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    Rewterz Threat Alert – Indicators of Compromise for Multiple Malspam Campaigns

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    • Managed Security Monitoring
    • Remote SOC
    • Onsite SOC
    • Hybrid SOC

    Managed Penetration Testing

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    March 19, 2023
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    Rewterz Threat Advisory – CVE-2022-42436 – IBM MQ Vulnerability
    Severity Medium Analysis Summary CVE-2022-42436 IBM MQ Managed File Transfer could allow a local user to obtain sensitive information from diagnostic files. Impact Indicators Of Compromise […]
    March 19, 2023
    March 19, 2023
    Rewterz Threat Advisory – ICS: Rockwell Automation Modbus TCP AOI Server Vulnerability
    Severity Medium Analysis Summary CVE-2023-0027 Rockwell Automation Modbus TCP AOI Server could allow a remote attacker to obtain sensitive information. By sending a malformed message, an […]
    March 17, 2023
    March 17, 2023
    Rewterz Threat Advisory – ICS: Multiple Schneider Electric IGSS Vulnerabilities
    Severity High Analysis Summary CVE-2023-27984 CVSS:7.8 Schneider Electric IGSS could allow a remote attacker to execute arbitrary code on the system, caused by improper input validation […]

    Threat Insights

    16
    pdf-file (1)
    Annual Threat Intelligence Report 2022
    • Threat Advisories
    • Monthly Threat Insights
    • Threat Intelligence Reports
  • Why Rewterz?

    About Us

    Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.

    Read More

    play_btn_Smallplay_btn_hover_Small
    leadership

    Our Leadership

    Our leadership team brings together years of knowledge and experience in cybersecurity to drive our company's mission and vision. Our team is passionate about delivering high-quality products and services, leading by example and assisting our clients in securing their organization’s environment.
    help

    CSR

    At Rewterz, we believe that businesses have a responsibility to impact positively and contribute to the well-being of our communities as well as the planet. That's why we are committed to operating in a socially responsible and sustainable way.

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Rewterz
Rewterz Threat Advisory – CVE-2019-0008 – Juniper QFX5000 / EX4300 / EX4600 Junos OS FXPC Buffer Overflow Vulnerability
April 19, 2019
Rewterz
Rewterz Threat Alert – MuddyWaters APT Recent Activity and Indicators of Compromise
April 19, 2019

Rewterz Threat Alert – Indicators of Compromise for Multiple Malspam Campaigns

April 19, 2019

Severity

Medium

Analysis Summary


The following Indicators of Compromise have been gathered from multiple phishing campaigns, dropping different kinds of malware. These campaigns include the following:

  • Two phishing emails were reported, containing suspicious links. The link downloaded a malicious Microsoft Word document containing a PowerShell script that downloads another file. The downloaded file collects system information and sends it to a command-and-control (C2).
  • A consumer account was taken over by malicious actors. The customer had never activated their online account access. The threat actor utilized social security and date of birth (DOB) information to gain unauthorized access to the account. They then would look to activate services such as account to account transfer and bill payment to try and steal funds from the victims.
  • Another Malspam campaign was reported containing a .PDF file with a malicious URL embedded in it, leading to a OneDrive-themed Credential Harvesting Webpage.
  • A campaign using multiple Google Docs URLs that download an encrypted ZIP file.
  • National Australia Bank-themed phishing email with the subject, “Important notice” containing an embedded URL that directed to a National Australia Bank-themed credential harvesting webpage.
  • A Sextortion Scam Email with the subject, “Bad news for you” requesting $450.00 in Bitcoin. Analysis of the Bitcoin wallet ID revealed that three payments have been made to the wallet since December 15, 2018.

Impact

  • Credential Theft
  • Fraudulent Fund Transfer
  • Malware Infection
  • Information Disclosure

Indicators of Compromise

IP(s) / Hostname(s)

  • 96[.]40[.]81[.]132
  • 96[.]92[.]228[.]177
  • 99[.]106[.]208[.]107
  • 207[.]163[.]116[.]24
  • 162[.]233[.]101[.]248
  • 45[.]40[.]6[.]180
  • 174[.]85[.]31[.]129
  • 96[.]92[.]252[.]93
  • 192[.]230[.]142[.]91
  • 104[.]240[.]101[.]9
  • 108[.]78[.]60[.]37
  • 184[.]159[.]232[.]113
  • 173[.]164[.]178[.]10
  • 75[.]38[.]213[.]175
  • 173[.]166[.]177[.]153
  • 96[.]81[.]203[.]206
  • 162[.]239[.]230[.]209
  • 107[.]207[.]117[.]22
  • 38[.]88[.]226[.]18
  • 104[.]2[.]215[.]40
  • 50[.]83[.]25[.]252
  • 104[.]31[.]92[.]251
  • 105[.]185[.]141[.]205
  • 108[.]188[.]116[.]179
  • 133[.]242[.]156[.]30
  • 138[.]201[.]140[.]110
  • 147[.]135[.]210[.]39
  • 167[.]114[.]210[.]191
  • 173[.]255[.]196[.]209
  • 173[.]255[.]250[.]241
  • 173[.]3[.]29[.]123
  • 178[.]62[.]37[.]188
  • 185[.]94[.]252[.]3
  • 186[.]113[.]255[.]229
  • 186[.]4[.]234[.]27
  • 187[.]142[.]0[.]234
  • 187[.]189[.]195[.]208
  • 187[.]233[.]152[.]78
  • 190[.]128[.]199[.]57
  • 190[.]211[.]207[.]11
  • 190[.]97[.]219[.]241
  • 192[.]115[.]76[.]18
  • 198[.]20[.]81[.]59
  • 200[.]113[.]185[.]229
  • 200[.]50[.]185[.]54
  • 201[.]220[.]152[.]101
  • 201[.]239[.]154[.]191
  • 203[.]143[.]86[.]111
  • 207[.]255[.]210[.]196
  • 208[.]78[.]100[.]202
  • 217[.]13[.]106[.]160
  • 24[.]243[.]101[.]134
  • 41[.]220[.]119[.]246
  • 45[.]123[.]3[.]54
  • 45[.]33[.]49[.]124
  • 49[.]36[.]1[.]96
  • 5[.]230[.]147[.]179
  • 50[.]31[.]0[.]160
  • 50[.]80[.]248[.]108
  • 58[.]171[.]215[.]214
  • 58[.]9[.]168[.]7
  • 59[.]103[.]164[.]174
  • 62[.]75[.]187[.]192
  • 64[.]13[.]225[.]150
  • 64[.]46[.]91[.]165
  • 67[.]205[.]149[.]117
  • 67[.]209[.]208[.]130
  • 67[.]248[.]56[.]82
  • 69[.]198[.]17[.]7
  • 70[.]57[.]82[.]196
  • 73[.]183[.]131[.]231
  • 76[.]168[.]149[.]66
  • 80[.]172[.]234[.]15
  • 83[.]222[.]124[.]62
  • 85[.]104[.]59[.]244
  • 86[.]239[.]117[.]57
  • 87[.]106[.]139[.]101
  • 87[.]106[.]210[.]123
  • 94[.]76[.]200[.]114

URLs

  • buckinghamandlloyds[.]com
  • contabilidadecontacerta[.]com
  • forexproservice[.]com
  • lesserassociates[.]com
  • nieuwhoftegelwerken[.]nl
  • uninortediverso[.]com
  • vigor-dragon[.]com
  • hxxps://docs.google[.]com/uc?id=1033dAwy0T47NOT43MxU2zQUC-BJuxzY3
  • hxxps://docs.google[.]com/uc?id=10HhH8vbWLIgCzHEer0XVSL6JHfqAvrpk
  • hxxps://docs.google[.]com/uc?id=13swHcsF_2lEndOFpYeGjry8GBmjnR6fa
  • hxxps://docs.google[.]com/uc?id=143h4FHSf-qSnScuji5TrPUcUzvI4TfaK
  • hxxps://docs.google[.]com/uc?id=148pzjYlGEl85AxPCOjGIADfb9f480rzH
  • hxxps://docs.google[.]com/uc?id=14Os0FhsFsyr2ICuvyy-wjtfMU1WvTrCu
  • hxxps://docs.google[.]com/uc?id=14sDyVFWSl5iekrqWUXuMDTpdijIzvkp7
  • hxxps://docs.google[.]com/uc?id=16gJJdh_BoCVmbnbj0x73RESNLcqqSpT0
  • hxxps://docs.google[.]com/uc?id=16urp8KOUoAMl_QByO1aZ2E-AJnyPtolh
  • hxxps://docs.google[.]com/uc?id=16z7DS-ypxPYDOSBqJfOJ1wRDlh1dnqic
  • hxxps://docs.google[.]com/uc?id=17iyWtEZqZ4W6jgKQepEVbat_NiSW80vN
  • hxxps://docs.google[.]com/uc?id=19k2wvLAoEIwJZ1L5uwykiAtZZxRkyve8
  • hxxps://docs.google[.]com/uc?id=19PztJkhpUEpfO0rtvSe9w-LwUCwlf72u
  • hxxps://docs.google[.]com/uc?id=1Ag8R2t9-RLhA105569b-UzsnJ2Kg4Rqu
  • hxxps://docs.google[.]com/uc?id=1B-V7JX1ChP9xJ7Ld5FxY10WT-KGQZOlc
  • hxxps://docs.google[.]com/uc?id=1CS3eHhE61nEykQuCItjVFWNv2wKEYeXs
  • hxxps://docs.google[.]com/uc?id=1EmhVQIzHVRAy7BlA5tgZ_umVBErG9p4Y
  • hxxps://docs.google[.]com/uc?id=1EqRGKvrM13J3-iX2jXAprKXJK7BeZT2s
  • hxxps://docs.google[.]com/uc?id=1FgyS0MpkYiy9IskmXZR6dB_QuTrtLA3U
  • hxxps://docs.google[.]com/uc?id=1gvqFSmDjvS0TN3LPxHP7u5u1qb29QyMH
  • hxxps://docs.google[.]com/uc?id=1i1zzsjNiOW9dQdi7E9UHcBxT5J3m3cxp
  • hxxps://docs.google[.]com/uc?id=1ibbDzrLxFAQHqIKiW6QMYgSidN4P7-Cg
  • hxxps://docs.google[.]com/uc?id=1mcXkTfPIPZ4EuNDXgRVgezxsv6IIIIdw
  • hxxps://docs.google[.]com/uc?id=1PACacYj2DvjiHIyXSG7AH_JyF-fdox9_
  • hxxps://docs.google[.]com/uc?id=1PGA2kuCbDgqjOWnoI6Q8hf5ICGNpDnd4
  • hxxps://docs.google[.]com/uc?id=1rbbVhAb9nDCTDmoMtIUFV5zZNaG5dYyc
  • hxxps://docs.google[.]com/uc?id=1Rh126ypzs5z8G9xOce2z6UPjKe9k3EMl
  • hxxps://docs.google[.]com/uc?id=1SDa-m9tXubv2eRFEks3OStbxcLUY-r7x
  • hxxps://docs.google[.]com/uc?id=1SrdK_c2Di67jEYRgnJWidc6N5gdxaluQ
  • hxxps://docs.google[.]com/uc?id=1uAQ9sbDVyehGlYHgbd5WsfDBY6PjZvF8
  • hxxps://docs.google[.]com/uc?id=1uQvvU8A1m3dJ146i27rEFOdZ6dE0LzKc
  • hxxps://docs.google[.]com/uc?id=1uUgRMcT3CxTL31L4VsNghVP8JuSixBIm
  • hxxps://docs.google[.]com/uc?id=1vD5zW1F-9mjn6G_b-hVcbLMFNpOAn9qh
  • hxxps://docs.google[.]com/uc?id=1W_uR-yFgcmxvRn4cOrCqmTWi-V3hMB1s
  • hxxps://docs.google[.]com/uc?id=1W1qUGA6WPssBiyB7NMhU2A9j3EURMGnW
  • hxxps://docs.google[.]com/uc?id=1wImvl3Z6GLPJu0hb_ohJ3Oqp4wu16eec
  • hxxps://docs.google[.]com/uc?id=1Womh9gJRaKNMOVLmNLTyMFEaMhiAv4ow
  • hxxps://docs.google[.]com/uc?id=1Wx1CMGhUKVUQjxNVuzaZ0UE6pLYrbTZ_
  • hxxps://docs.google[.]com/uc?id=1x4o5y4UpUiDSIrBnxXunnzf39geOLLLH
  • hxxps://docs.google[.]com/uc?id=1Xbgio_1Y7dJBFOC8HwcZYffKLDsXdLHa
  • hxxps://docs.google[.]com/uc?id=1XMaWK_aabz-OWae-TUXy-0hHumYZ873M
  • hxxps://docs.google[.]com/uc?id=1XSC4xAp2Ap8968BuwyJaNx37KsyHXQFE
  • hxxps://docs.google[.]com/uc?id=1Y-1KkgeOp01UGpXESdAvgW6vs7chk_vB

Email Address

  • Berry[@]mx[.]spamh[.]com
  • Berry[@]za04[.]rocketseed[.]com
  • markovfeofil[@]gmail[.]com
  • naikvemimme[@]gmail[.]com
  • nakokuroyaku[@]gmail[.]com
  • peorpedom[@]gmail[.]com
  • vezanaknyus[@]gmail[.]com

Email Subject

  • James A. Popper sent you a message…
  • Please approve
  • Important notice
  • Bad news for you
  • New Agreement
  • Agreement points.
  • last points
  • last paragraphs
  • Agreement paragraphs

Malware Hash (MD5/SHA1/SH256)

  • 39752866b4e0aab0bccc1d8a153619ab2e6b01d18802d2e0db2590576e85d263
  • 96e38fde30eaa12b85c71f62489b51115f4df7b94e69948eb49612bca6f3ee22 
  • 832a44c8244e955bc4b54012b0a1f63f 
  • f0521e5edd6366d478e08497d6312aca2234d009 
  • 59448c0201c9757e812fcd548d35aeb5b6519364245d2302b249ba1d44b10050 
  • b490f25f08ba3add7dab8588b3d68a77eb75a5a1e34071112cacdc0aaf78fab8 

Remediation

  • Block the threat indicators at their respective controls.
  • Maintain up-to-date antivirus signatures and engines.
  • Keep operating system patches up-to-date.
  • Restrict users’ ability (permissions) to install and run unwanted software applications.
  • Enforce a strong password policy and implement regular password changes.
  • Exercise caution when opening e-mail attachments even if the attachment is expected and the sender appears to be known.
  • Scan for and remove suspicious e-mail attachments; ensure the scanned attachment is its “true file type” (i.e., the extension matches the file header).
  • Scan all software downloaded from the Internet prior to executing.

Platform

  • Rewterz XDR
  • Rewterz Defense
  • Rewterz Threat Intelligence

Managed Security Services

  • Managed Security Monitoring
  • Remote SOC
  • Onsite SOC
  • Hybrid SOC

Assess

  • Compromise Assessment
  • APT Assessment
  • Penetration Testing
  • Architecture Design & Review
  • Red Team Assessment
  • Purple Team Assessment
  • Social Engineering
  • Source Code Review

Transform

  • SOC Consultancy
  • SOC Maturity Assessment
  • SOC Model Evaluation
  • SOC Gap Analysis
  • SIEM Gap Analysis
  • SIEM Optimization
  • SOC Content Pack

Train

  • Simulated Cyber Attack Exercise
  • Tabletop Exercise
  • Security Awareness and Training

Respond

  • Incident Analysis
  • Incident Response

Threat Insights

  • Threat Advisories
  • Monthly Threat Insights
  • Threat Intelligence Reports

Resources

  • Blog
  • Press Releases

Connect With Us

  • Contact
  • Careers
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