General

  • Target

    RFQ 6000069128-Eclipse Supplies & Services LLC.xlsx______________________________________________________.exe

  • Size

    773KB

  • Sample

    250203-kv4pqswqbv

  • MD5

    5112b66efe4673b10d9a1e9d9f3de8dc

  • SHA1

    f459a6d327a0fe94cbc141c6fcdc65eff81f18be

  • SHA256

    0653cd81c0cf45dc2b510934a5f0c1c68d17729387f55f8f6a70b1b11f9cbacb

  • SHA512

    5e1e1d66750e6cf07f23f28cb568ba99afd5ca5ee76f8d831094e9340fa30e02ea8ff1c71c917b4e5ce53a19311793e83748f0e488c12cfea993c1946dad5cf0

  • SSDEEP

    12288:1YfPXqswecl91mDviO2b8bXqU2Sv//FQmmQ/MWzTjspH3hy55kJmDwnCD3J:0weclubX9//2mRLTjsLy55emDwCD3

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot8137547477:AAGivMJhPHGxbUXvVQxSLRx55JHHJUPnI3M/sendMessage?chat_id=6680692809

Targets

    • Target

      RFQ 6000069128-Eclipse Supplies & Services LLC.xlsx______________________________________________________.exe

    • Size

      773KB

    • MD5

      5112b66efe4673b10d9a1e9d9f3de8dc

    • SHA1

      f459a6d327a0fe94cbc141c6fcdc65eff81f18be

    • SHA256

      0653cd81c0cf45dc2b510934a5f0c1c68d17729387f55f8f6a70b1b11f9cbacb

    • SHA512

      5e1e1d66750e6cf07f23f28cb568ba99afd5ca5ee76f8d831094e9340fa30e02ea8ff1c71c917b4e5ce53a19311793e83748f0e488c12cfea993c1946dad5cf0

    • SSDEEP

      12288:1YfPXqswecl91mDviO2b8bXqU2Sv//FQmmQ/MWzTjspH3hy55kJmDwnCD3J:0weclubX9//2mRLTjsLy55emDwCD3

    • 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