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General

  • Target

    remittance copy-25.09.2024.rar

  • Size

    637KB

  • Sample

    240925-rej4qayhrj

  • MD5

    834d6a356e835041a6ccb07bf304f730

  • SHA1

    95f85e1b28200677061c25c270b0955275912ea8

  • SHA256

    e9bdf327ee8be4ca9aaa932d888c1f5223a2b36b0147d574a0f3779376a22fd8

  • SHA512

    32afe12f3de68903d3eef0488da7d591bcb5fd9c18f5bb0eac5ef2f85e436a1a62fe8dd704db59e418ebedccace4c72e7124f0b11406ca635d425c630441f028

  • SSDEEP

    12288:CuC7ftdvAFmZK+88IYJwMkQGXvHVELjj6/Kuz4wIxDNrq/EpxwZwJfn8:CumdIFmSckQu/VijjRHHVqcxhJf8

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    QvGP%z%2

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      remittance copy-25.09.2024.exe

    • Size

      688KB

    • MD5

      3b7c235252eba27cf163fb80869be68f

    • SHA1

      e61803468d6f6f996d9f5d9c75d34ab602c7bae4

    • SHA256

      ceca739302bb3267a12223a60ea0e703e138a87c8833467f1ae6e009eeefb82a

    • SHA512

      13986f599a53c688c81f5c9f148ed59580b4f8d0afbfa9f7524c0ed31628d4c50d1957c7728c31fdbaef51ecf58633387c7cd8f48eb1e27bc110b1d13602a9c4

    • SSDEEP

      12288:J1kp8KicyholayCODKfSIGdou0EiVdK+SoxPPMWBE2dvVVMFgNEFcm0eG9A8bQb:m8tcSolabaKfSI7yi3K+So9vB9tVM2Pk

    • VIPKeylogger

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

    • 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