General

  • Target

    3870b1e1ca36deec20214c6ae51f8f16.bin

  • Size

    1.3MB

  • Sample

    241014-k7nt2ssgng

  • MD5

    b4622181bcd1fac18a2b907eff0cc620

  • SHA1

    777b3078e099b85a894fc67328dcaeea997c03bf

  • SHA256

    9ed8307cd12604820376ee2aed24f9a8f83ef43ed0338bbff4f2ced5dbffa53a

  • SHA512

    728ac9b73dbe8a5293fadde02af14f03dc68f37d014c17dadcd49851e35125d8c4eb50ae255e5bf2c5c804849cd86aba31b6a89a917767e350162a105fefe90f

  • SSDEEP

    24576:E75f4Ajca3HKhnnRSOkdcmzikMJHA47Gd9I7jA4Qf1Y1L4hAcQpap:EzV3HKhnkdcmmJJtGvI/YY1LaTQpap

Malware Config

Extracted

Family

meduza

C2

109.107.181.162

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    15

  • extensions

    none

  • grabber_max_size

    1.048576e+06

  • links

    none

  • port

    15666

  • self_destruct

    true

Targets

    • Target

      d10449f12f6bd9f29e59600486bd48a49c0f7263a990ed82b9b2a635f4706fac.exe

    • Size

      2.6MB

    • MD5

      3870b1e1ca36deec20214c6ae51f8f16

    • SHA1

      feefcdc98dae9d1a720f8626af58f136f6468a0b

    • SHA256

      d10449f12f6bd9f29e59600486bd48a49c0f7263a990ed82b9b2a635f4706fac

    • SHA512

      840087c0a876bf027dba23d1050534bee2ad31e58b9343290b40c470d28cbde7158c785f200cadf6e5d69539183814b20f343e3130f974b8ce88af8d8ec338cc

    • SSDEEP

      49152:7ZPf0tL9d77T+WScpPNBqB0+iajS9fQzw7baQrppXsg7G4zvw6FGyvoS5QJ+jweu:AVScpPN3l7baQ3sg7G4zvwevoS5QYweu

    • 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