General

  • Target

    siveria.exe

  • Size

    3.2MB

  • Sample

    241129-se1l5swnbn

  • MD5

    ffcd6c4fe2661cfa22792cc0d68d21d2

  • SHA1

    ad42fc5c3916f11fc1313e9f97d70444181ed4e0

  • SHA256

    04ee4273c7d08c675451e0122ff01a5f9e7f701c451b8624c9c55d087fa4865b

  • SHA512

    9908ad32426188fdf06370265672b2c6ff8c71f226468412fa02342fde5310bc723bd5af48f4d041cef4771e863b6f2098ffa47f51d1d34703cb0428d764c9dc

  • SSDEEP

    24576:S/frmzI7lsX7Rh7lmXh0lhSMXlWuzohmrGTcigEbse6rFOJbmSt3:KfrmzI7OXBGuchfTaEgr0JS+

Malware Config

Extracted

Family

meduza

C2

45.130.145.152

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    Mazti

  • extensions

    .txt

  • grabber_max_size

    4.194304e+06

  • port

    15666

  • self_destruct

    false

Targets

    • Target

      siveria.exe

    • Size

      3.2MB

    • MD5

      ffcd6c4fe2661cfa22792cc0d68d21d2

    • SHA1

      ad42fc5c3916f11fc1313e9f97d70444181ed4e0

    • SHA256

      04ee4273c7d08c675451e0122ff01a5f9e7f701c451b8624c9c55d087fa4865b

    • SHA512

      9908ad32426188fdf06370265672b2c6ff8c71f226468412fa02342fde5310bc723bd5af48f4d041cef4771e863b6f2098ffa47f51d1d34703cb0428d764c9dc

    • SSDEEP

      24576:S/frmzI7lsX7Rh7lmXh0lhSMXlWuzohmrGTcigEbse6rFOJbmSt3:KfrmzI7OXBGuchfTaEgr0JS+

    • 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.

MITRE ATT&CK Enterprise v15

Tasks