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September 18, 2023
Severity Medium Analysis Summary Lumma is an information stealer that is sold as a Malware-as-a-Service (MaaS) on Russian-speaking underground forums and Telegram. Lumma is an information […]September 18, 2023Severity Medium Analysis Summary CVE-2023-4948 CVSS:4.3 WooCommerce CVR Payment Gateway Plugin for WordPress could allow a remote attacker to bypass security restrictions, caused by missing capability […]September 18, 2023Severity High Analysis Summary Microsoft has stated that a ransomware group working with an initial access broker has recently started using Microsoft Teams for their phishing […]Threat Insights
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.
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Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
September 18, 2023Severity Medium Analysis Summary Lumma is an information stealer that is sold as a Malware-as-a-Service (MaaS) on Russian-speaking underground forums and Telegram. Lumma is an information […]September 18, 2023Severity Medium Analysis Summary CVE-2023-4948 CVSS:4.3 WooCommerce CVR Payment Gateway Plugin for WordPress could allow a remote attacker to bypass security restrictions, caused by missing capability […]September 18, 2023Severity High Analysis Summary Microsoft has stated that a ransomware group working with an initial access broker has recently started using Microsoft Teams for their phishing […]Threat Insights
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.
Connect with Us
Rewterz Threat Alert – Dark Caracal Targets Multiple Sectors with Bandook Malware
December 15, 2020Rewterz Threat Alert – Bitter APT Targets Organizations in South Asia
December 15, 2020
Severity
High
Analysis Summary
A new information stealing Trojan named PyMICROPSIA is being distributed. This Trojan was similar to the MICROPSIA malware family but is written in Python, thus the “Py” prefix. Researchers believe that this Trojan is being deployed by the threat group AridViper (aka Desert Falcon, Arid Viper, APT-C-23), a group known to target the Middle Eastern region. Besides hosting PyMICROPSIA on the attacker’s infrastructure, two additional samples were found that provided persistence and keylogging capabilities to PyMICROPSIA. Some of PyMICROPSIA’s capabilities include file uploading, downloading and executing additional payloads, browser credential theft, keylogging, collecting process and file listing information, process termination, audio recording, as well as others. PyInstaller was used on PyMICROPSIA to convert the Python-based code into a Windows executable, however they may be branching out to other operating systems, other than Windows, based on checks in the codes for “posix” or “darwin”.
PyMICROPSIA has a rich set of information-stealing and control capabilities, including:
- File uploading.
- Payload downloading and execution.
- Browser credential stealing. Clearing browsing history and profiles.
- Taking screenshots.
- Keylogging.
- Compressing RAR files for stolen information.
- Collecting process information and killing processes.
- Collecting file listing information.
- Deleting files.
- Rebooting machine.
- Collecting Outlook .ost file. Killing and disabling Outlook process.
- Deleting, creating, compressing and exfiltrating files and folders.
- Collecting information from USB drives, including file exfiltration.
- Audio recording.
- Executing commands.
Impact
- Unauthorized Code Execution
- Credential Theft
- Information theft
- Process Termination
- Data Manipulation
Indicators of Compromise
Domain Name
- judystevenson[.]info
- escanor[.]live
- tatsumifoughtogre[.]club
- robert-keegan[.]life
- chad-jessie[.]info
- krasil-anthony[.]icu
- nicoledotson[.]icu
- jaime-martinez[.]info
- benyallen[.]club
- baldwin-gonzalez[.]live
MD5
- 94a5e595be051b9250e678de1ff927ac
- ae0b53e6b378bf74e1dd2973d604be55
- cf24ddd2bfd6ea9b362722baff36cc21
- 9d76d59de0ee91add92c938e3335f27f
- f49d5cd5ce822d0bdf935823792da8ee
- c7d7ee62e093c84b51d595f4dc56eab1
- 533b1aea016aacf4afacfe9a8510b168
- 6e2d058c3508694a392194dbb6e9fe44
- ca1d9908f32ee5c0bdd9b4efec79108f
- bbf630ca23976ddf8a561ccdb477c73d
- 315c2dbe40bc2dc62cd58872744d1f0c
SHA-256
- e869c7f981256ddb7aa1c187a081c46fed541722fa5668a7d90ff8d6b81c1db6
- 3da95f33b6feb5dcc86d15e2a31e211e031efa2e96792ce9c459b6b769ffd6a4
- d28ab0b04dc32f1924f1e50a5cf864325c901e11828200629687cca8ce6b2d5a
- db1c2482063299ba5b1d5001a4e69e59f6cc91b64d24135c296ec194b2cab57a
- b0562b41552a2fa744390a5f79a843940dade57fcf90cd23187d9c757dc32c37
- eab20d4c0eeff48e7e1b6b59d79cd169cac277aeb5f91f462f838fcd6835e0ac
- 42fa99e574b8ac5eddf084a37ef891ee4d16742ace9037cda3cdf037678e7512
- 2115d02ead5e497ce5a52ab9b17f0e007a671b3cd95aa55554af17d9a30de37c
- a60cadbf6f5ef8a2cbb699b6d7f072245c8b697bbad5c8639bca9bb55f57ae65
- b61fa79c6e8bfcb96f6e2ed4057f5a835a299e9e13e4c6893c3c3309e31cad44
- 078212fc6d69641e96ed04352fba4d028fd5eadc87c7a4169bfbcfc52b8ef8f2
- 83e0db0fa3feaf911a18c1e2076cc40ba17a185e61623a9759991deeca551d8b
- 0d65b9671e51baf64e1389649c94f2a9c33547bfe1f5411e12c16ae2f2f463dd
- eda6d901c7d94cbd1c827dfa7c518685b611de85f4708a6701fcbf1a3f101768
- 381b1efca980dd744cb8d36ad44783a35d01a321593a4f39a0cdae9c7eeac52f
- 5b8b71d1140beaae4736eb58adc64930613ebeab997506fbb09aabff68242e17
- 26253e9027f798bafc4a70bef1b5062f096a72b0d7af3065b0f4a9b3be937c99
- 4eced949a2da569ee9c4e536283dabad49e2f41371b6e8d40b80a79ec1b0e986
- 82ad34384fd3b37f85e735a849b033326d8ce907155f5ff2d24318b1616b2950
- 3c8979740d2f634ff2c0c0ab7adb78fe69d6d42307118d0bb934f03974deddac
- 3884ac554dcd58c871a4e55900f8847c9e308a79c321ae46ced58daa00d82ab4
- ddaeffb12a944a5f4d47b28affe97c1bc3a613dab32e5b5b426ef249cfc29273
- 46dae9b27f100703acf5b9fda2d1b063cca2af0d4abeeccc6cd45d12be919531
- 47d53f4ab24632bf4ca34e9a10e11b4b6c48a242cbcfcb1579d67523463e59d2
SHA1
- addbe1ef3cfd003a619c34d5be76cd628e172812
- 891e252012f20a6df46e3bb031448e97ad954b70
- 73bea795f6bd2d14887c966bdf281a5e6d7365d1
- 815ede3108a25cae967487b53a51308f0542f8a8
- 3dba4c3a2a5e0948fb4c68d3e97870ba8dbc0f0f
- 0b56ea9803900e83e0f3d3a77d9467ba1621c0e4
- d6b246959385362894ab96c724ea80add019869b
- 062f72e9ec84b1ceeceec58e9e8fb63b4d507ee9
- 323efb84b5f57db00b9bb3519117a6fa0f40ef5a
- 8000766286b4030ffe6d52d6b380a367bf8d5120
- abe9f7e0f270b4629ccf6e5a99983adb313109e5
URL
- https[:]//jaime-martinez[.]info/sujqbrgpb/bztjpskd/rxkwjt
Remediation
- Block the threat indicators at their respective controls.
- Do not download files from untrusted emails and other untrusted sources.