General

  • Target

    8b0f47fb5a7f509e14dcbc3eb94ed4d09602236123147012ef174701470ccdd3.exe

  • Size

    922KB

  • Sample

    250131-eqqz7azqbl

  • MD5

    ba8707c46ae8791047a31a0b393cb3c6

  • SHA1

    692da99f113a9ad08fe62a69df2c7014d7661ed4

  • SHA256

    8b0f47fb5a7f509e14dcbc3eb94ed4d09602236123147012ef174701470ccdd3

  • SHA512

    63738759f7514c9adae513335a2f608ecd1d8475620e14f46364f9bb42f6525ab46fd55786d135b568fbb18bc140d7a388fff62aa1057b65cc24f2ec3304839d

  • SSDEEP

    24576:FUMzRQ5WEoVKtN3Ckd4bMhT4K+lRQRsj:FUGRQ5vwGCpw+lRQR

Malware Config

Extracted

Family

vipkeylogger

Targets

    • Target

      8b0f47fb5a7f509e14dcbc3eb94ed4d09602236123147012ef174701470ccdd3.exe

    • Size

      922KB

    • MD5

      ba8707c46ae8791047a31a0b393cb3c6

    • SHA1

      692da99f113a9ad08fe62a69df2c7014d7661ed4

    • SHA256

      8b0f47fb5a7f509e14dcbc3eb94ed4d09602236123147012ef174701470ccdd3

    • SHA512

      63738759f7514c9adae513335a2f608ecd1d8475620e14f46364f9bb42f6525ab46fd55786d135b568fbb18bc140d7a388fff62aa1057b65cc24f2ec3304839d

    • SSDEEP

      24576:FUMzRQ5WEoVKtN3Ckd4bMhT4K+lRQRsj:FUGRQ5vwGCpw+lRQR

    • 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