General

  • Target

    2024-12-14_ad6acdfef8c43ce3cb36347d05ed3853_cobalt-strike_ryuk

  • Size

    3.1MB

  • Sample

    241214-swagaawncy

  • MD5

    ad6acdfef8c43ce3cb36347d05ed3853

  • SHA1

    06b115c49269694ecbf49ec3bcb1298d385c315a

  • SHA256

    007b35ee7d490e9efcb6abd1114d049f44f0d09242309ee9f877e72ec7e87ff1

  • SHA512

    87078dfa525df65dff4d6e589d0f8412a3ec2c8d6c454464a56549f7508505c1fc6f5fa1b419cc8dee0e59fbaa6e941d9886021fd822522a2aa164fc7b9a2952

  • SSDEEP

    49152:u9HsRAKr2VC09l4gSZRYqEMzYoASz38hIt04:u

Malware Config

Extracted

Family

meduza

C2

45.130.145.152

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    Santa

  • extensions

    .txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite

  • grabber_max_size

    4.194304e+06

  • port

    15666

  • self_destruct

    true

Targets

    • Target

      2024-12-14_ad6acdfef8c43ce3cb36347d05ed3853_cobalt-strike_ryuk

    • Size

      3.1MB

    • MD5

      ad6acdfef8c43ce3cb36347d05ed3853

    • SHA1

      06b115c49269694ecbf49ec3bcb1298d385c315a

    • SHA256

      007b35ee7d490e9efcb6abd1114d049f44f0d09242309ee9f877e72ec7e87ff1

    • SHA512

      87078dfa525df65dff4d6e589d0f8412a3ec2c8d6c454464a56549f7508505c1fc6f5fa1b419cc8dee0e59fbaa6e941d9886021fd822522a2aa164fc7b9a2952

    • SSDEEP

      49152:u9HsRAKr2VC09l4gSZRYqEMzYoASz38hIt04:u

    • Meduza

      Meduza is a crypto wallet and info stealer written in C++.

    • Meduza Stealer payload

    • Meduza family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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