General

  • Target

    ca4be12cbc3ba7f42fa559b4582a1bcfeeedd4d45734fe36e965943dcf4005eb

  • Size

    763KB

  • Sample

    250206-cyh87szlgy

  • MD5

    1523f8467170ad0fabff018beefe6ce8

  • SHA1

    dedec5d05719080730c2a991ad6240197d41e63e

  • SHA256

    ca4be12cbc3ba7f42fa559b4582a1bcfeeedd4d45734fe36e965943dcf4005eb

  • SHA512

    ec71093b39d862f0510dcb563b273a5fac90697185a83851ecfb38ee89cd5620ec8ca26c0eb924f00cb954c368278da9d938da32827305560cb3880c501c926a

  • SSDEEP

    12288:kepmMUd9RfK/rYs0xa9/TzcKlF1E4e31Q7mYC3QiXxTnpMDLX67vpdKzpFjvTzgW:Qtd9Y/rYsya97QEu4W1qCgAxTKK7vpQ7

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      PURCHASE ORDER_0001_0002.exe

    • Size

      928KB

    • MD5

      9bd31b17f6d38b3740c43beaa4d0fcba

    • SHA1

      08f28ee8e0d16ec35b345043baa57812af29d945

    • SHA256

      043a7576cff77abd0b8beb40fef1b227f4099cd7ab2a6db4fd1817e71672fb3d

    • SHA512

      0c4463d67f889b47806eb820196471a5b015085f5ebfd45a803c176ddb6fdc747cf10c27114071e77a1c7fe460a2e04e2210771bfb9862a8d24b43c4576d46e5

    • SSDEEP

      24576:n0f6OxrYsca9LcyI4WFuC6AdXhKJvbiDLTmAYu+oA0Ar2:0CftMLm4W08LKpkMJ9

    • Guloader family

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • VIPKeylogger

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

    • Vipkeylogger family

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      960a5c48e25cf2bca332e74e11d825c9

    • SHA1

      da35c6816ace5daf4c6c1d57b93b09a82ecdc876

    • SHA256

      484f8e9f194ed9016274ef3672b2c52ed5f574fb71d3884edf3c222b758a75a2

    • SHA512

      cc450179e2d0d56aee2ccf8163d3882978c4e9c1aa3d3a95875fe9ba9831e07ddfd377111dc67f801fa53b6f468a418f086f1de7c71e0a5b634e1ae2a67cd3da

    • SSDEEP

      192:jVL7iZJX76BiqsO7+UZEw+RlthVEoC0O3XB:g7ssOpZs/hS3X

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks