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Rewterz Threat Alert – Remcos RAT – Fresh IOCs
August 16, 2021
Rewterz Threat Alert –GandCrab Ransomware – Active IOCs
August 16, 2021

Rewterz Threat Alert –Raccoon Infostealer – Active IOCs

August 16, 2021

Severity

Medium

Analysis Summary

Also known as “Racealer,” Racoon is used to steal sensitive and confidential information including login credentials, credit card information, cryptocurrency wallets and browser information (cookies, history, autofill) from almost 60 applications. Raccoon stealer is written in C++ and it has a wide range of methods and features for stealing data from popular browsers, email clients and cryptocurrency wallets. The malware is delivered via exploit kits that use browser-based vulnerabilities to redirect victims to landing pages injected with exploit codes. It’s also spread via phishing campaigns convincing targets to execute the malicious payload or macros. The malware gathers information about the machine like the OS arch and version, system language, hardware information and installed applications. In addition, it can take screenshots from the user’s machine if that was enabled by the attacker’s configuration. After fulfilling all its stealing capabilities, Raccoon gathers all the files that it wrote to the temp folder into one zip file named Log.zip. Now all it has to do is send the zip file back to the C&C server and delete all traces of itself.

Impact

  • Data Exfiltration
  • Credential Theft
  • Theft of Financial Information
  • Financial Loss

Indicators of Compromise

MD5

  • 5738baaeadf55a042f16214d58081edd
  • df538a2c851b5b82e1b4d07bc6d56127
  • 908fa1446bc3cc61c7f05e0f56067705
  • 1130cbf154f02b2ea574c8e7c99c6424
  • dc3688fa0caa86c31c983d5d531b0b85

SHA-256

  • d1f114be8bca0a0ba4a77c505872422ea8eaa94ca640e959bfe05888cc4d50cb
  • 9769bb939dbd1d953078082ee9748409ebfa38bbb257ba698e0761e66e21ce5e
  • b2ff33ba5fb21b6ac2d560930be90451eb2197b75c781d162bf321149fe1323f
  • e3be403909d1cee855913c0b6a5f40cd48baac3211588098ae53cc2579063448
  • 1780d48983335a99ff7054cae2740df7b87e3412d46e99e6a1160769946ff2f8

SHA1

  • 66ff370fdcd65a3d51b7e7de676071a93db5e62d
  • de51452f0f9ada0f860d3f6acd5018dc3cda7a30
  • 195948e4b235aa486ffe4f3c22fa5bcea4bb8ea4
  • b2c1f276acff21f0e89f65a46f1ae6280e0004a6
  • d5ee18441cd152a649298761d3955810f610767f

URL

  • https[:]//crackdev[.]com/windows-10-activator-full-product-key/
  • http[:]//94[.]130[.]227[.]45/x[.]rar

Remediation

  • Block all threat indicators at their respective controls.
  • Search for IOCs in your environment.
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      • Compromise Assessment
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    • Tabletop Exercise
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      • Hybrid SOC
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