General

  • Target

    45237bc557ba8cc2d0da3cf2e7f3ee5e.exe

  • Size

    3.6MB

  • Sample

    241106-fx5ycstrhw

  • MD5

    45237bc557ba8cc2d0da3cf2e7f3ee5e

  • SHA1

    1ed219b55ce9f2c206d5a5476108871bca12e34b

  • SHA256

    72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36

  • SHA512

    a3b07999aa272c82099f7422d260a618db280e1bbcaf60904ddaab3f7f74c88b27b62709a4c76f4042d64701ed3ca756cc53b88da3bfb2732882f0cacb44884b

  • SSDEEP

    24576:bw317sPycp8nCB3CNLUtQ6uQpJxSKP6Ey3z+1luU6RRqf3uwSuXypm1HtWBB3Ry7:bByPnI0L+v6L3z+aU60NHtaQA

Malware Config

Extracted

Family

meduza

C2

89.22.239.174

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    hellnov

  • extensions

    .txt

  • grabber_max_size

    4.194304e+06

  • port

    15666

  • self_destruct

    false

Targets

    • Target

      45237bc557ba8cc2d0da3cf2e7f3ee5e.exe

    • Size

      3.6MB

    • MD5

      45237bc557ba8cc2d0da3cf2e7f3ee5e

    • SHA1

      1ed219b55ce9f2c206d5a5476108871bca12e34b

    • SHA256

      72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36

    • SHA512

      a3b07999aa272c82099f7422d260a618db280e1bbcaf60904ddaab3f7f74c88b27b62709a4c76f4042d64701ed3ca756cc53b88da3bfb2732882f0cacb44884b

    • SSDEEP

      24576:bw317sPycp8nCB3CNLUtQ6uQpJxSKP6Ey3z+1luU6RRqf3uwSuXypm1HtWBB3Ry7:bByPnI0L+v6L3z+aU60NHtaQA

    • 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.

    • 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