Resubmissions

29-01-2025 13:51

250129-q6ahxsxqem 10

29-01-2025 11:50

250129-nzvjeaxlez 10

29-01-2025 11:23

250129-nhj2cawphz 10

General

  • Target

    WICUQABDHPpcbAU.exe

  • Size

    1.1MB

  • Sample

    250129-nzvjeaxlez

  • MD5

    e2bfaca136923b4e21f5ec3c94fa5add

  • SHA1

    4e4705871e548966fc2c842e0e05b949fac3b77f

  • SHA256

    286372582689c270359b64708765ec150af3fdf17f907bbacaa1680cbb8870d7

  • SHA512

    4a95ba2ff98c6ca6e520671c24c2bd98b1fea0b5511f73d93184d4a452d32986665b343c1d6e237b6343cd0018859bab2317026a1b9038e52957a07a55b96f11

  • SSDEEP

    24576:qXMbLqmVL/afbQvqKkzz+7FXVqL8YTUIe:5LqQjajQvqzGbYQIe

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      WICUQABDHPpcbAU.exe

    • Size

      1.1MB

    • MD5

      e2bfaca136923b4e21f5ec3c94fa5add

    • SHA1

      4e4705871e548966fc2c842e0e05b949fac3b77f

    • SHA256

      286372582689c270359b64708765ec150af3fdf17f907bbacaa1680cbb8870d7

    • SHA512

      4a95ba2ff98c6ca6e520671c24c2bd98b1fea0b5511f73d93184d4a452d32986665b343c1d6e237b6343cd0018859bab2317026a1b9038e52957a07a55b96f11

    • SSDEEP

      24576:qXMbLqmVL/afbQvqKkzz+7FXVqL8YTUIe:5LqQjajQvqzGbYQIe

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks