General

  • Target

    9c5a5fa983d27dafc21ff8164169ad7772e3c0c49b32d0c5346e1854ed1d2e32N

  • Size

    1.7MB

  • Sample

    241010-fbe5taxflb

  • MD5

    b5d3547be863b719e29009f47f7d14a0

  • SHA1

    b7abc61f2c9eb630d38ccea349acca5345939bf7

  • SHA256

    9c5a5fa983d27dafc21ff8164169ad7772e3c0c49b32d0c5346e1854ed1d2e32

  • SHA512

    d3673cb005da62455716ffba477da8c54a3b512a0d7d8edc07ae3b766faef817a2ed8badad036de89386e83c970f88f389a63e8b8d85086095cf860c2d7fa33b

  • SSDEEP

    49152:3bo95a6iGYLWBjosANqicY0a3xdumAFMm6JhQk6pyJ:xWposANqieaXAFMth6p

Malware Config

Extracted

Family

meduza

C2

109.107.181.162

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    459

  • extensions

    none

  • grabber_max_size

    1.048576e+06

  • links

    none

  • port

    15666

  • self_destruct

    true

Targets

    • Target

      9c5a5fa983d27dafc21ff8164169ad7772e3c0c49b32d0c5346e1854ed1d2e32N

    • Size

      1.7MB

    • MD5

      b5d3547be863b719e29009f47f7d14a0

    • SHA1

      b7abc61f2c9eb630d38ccea349acca5345939bf7

    • SHA256

      9c5a5fa983d27dafc21ff8164169ad7772e3c0c49b32d0c5346e1854ed1d2e32

    • SHA512

      d3673cb005da62455716ffba477da8c54a3b512a0d7d8edc07ae3b766faef817a2ed8badad036de89386e83c970f88f389a63e8b8d85086095cf860c2d7fa33b

    • SSDEEP

      49152:3bo95a6iGYLWBjosANqicY0a3xdumAFMm6JhQk6pyJ:xWposANqieaXAFMth6p

    • Meduza

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

    • Meduza Stealer payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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