General

  • Target

    a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570

  • Size

    811KB

  • Sample

    241106-sntj7aseqb

  • MD5

    a56aa95f0b507c4af68606c06e88f874

  • SHA1

    993c7a7087fd15ffcb12aa232c9c7e107b1576a5

  • SHA256

    a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570

  • SHA512

    cf6eb093846d539a1e4b3c37536171381946132de404c82ca3335bac4ffc89c99391f71bece2a49bd47c30cd65fe9ec09c29660adeffdc23b0b6abf7b051f640

  • SSDEEP

    12288:2KFSo1X2zK9+pSwG58sYSGFOpt9upNz7BoTMmrU6kiL9Fyl6wnhLVxU+kR:26So1mzK9+pbG5fHtwpNz7s55vL9KFLm

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570

    • Size

      811KB

    • MD5

      a56aa95f0b507c4af68606c06e88f874

    • SHA1

      993c7a7087fd15ffcb12aa232c9c7e107b1576a5

    • SHA256

      a6a945cecbb8a65a0be02de5dce49c49c8dfa0f1beb1dfdf851552eb17ee1570

    • SHA512

      cf6eb093846d539a1e4b3c37536171381946132de404c82ca3335bac4ffc89c99391f71bece2a49bd47c30cd65fe9ec09c29660adeffdc23b0b6abf7b051f640

    • SSDEEP

      12288:2KFSo1X2zK9+pSwG58sYSGFOpt9upNz7BoTMmrU6kiL9Fyl6wnhLVxU+kR:26So1mzK9+pbG5fHtwpNz7s55vL9KFLm

    • 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