General

  • Target

    3a3ab32e4de2e4d9b2548961a5af1841fb8ea6e8b661679e6fcb963df324d7e9N.exe

  • Size

    760KB

  • Sample

    250224-wrdjxsxjs2

  • MD5

    0d95d88f007b5608054477fa34fc5b30

  • SHA1

    1b8adcf812bb5a06349018ec2543009121ef5df9

  • SHA256

    3a3ab32e4de2e4d9b2548961a5af1841fb8ea6e8b661679e6fcb963df324d7e9

  • SHA512

    f9efbe292904296ba9d8939377ec84564280c7ff246ef1b3c088c5a30cf7e9766fb06e73acd13f88a6c3795f55b559ac749f9ca8c9835e93c822c51a33ef2e5b

  • SSDEEP

    12288:0BxgmmpFgv/kav5KneklnTpQK/fiWkNPnEHGZARW+u:wkA1vtwTp9qbPEmZO

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      3a3ab32e4de2e4d9b2548961a5af1841fb8ea6e8b661679e6fcb963df324d7e9N.exe

    • Size

      760KB

    • MD5

      0d95d88f007b5608054477fa34fc5b30

    • SHA1

      1b8adcf812bb5a06349018ec2543009121ef5df9

    • SHA256

      3a3ab32e4de2e4d9b2548961a5af1841fb8ea6e8b661679e6fcb963df324d7e9

    • SHA512

      f9efbe292904296ba9d8939377ec84564280c7ff246ef1b3c088c5a30cf7e9766fb06e73acd13f88a6c3795f55b559ac749f9ca8c9835e93c822c51a33ef2e5b

    • SSDEEP

      12288:0BxgmmpFgv/kav5KneklnTpQK/fiWkNPnEHGZARW+u:wkA1vtwTp9qbPEmZO

    • 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