Analysis

  • max time kernel
    142s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/03/2023, 10:27

General

  • Target
    6419864dceb72.dll
  • Size 217KB
  • Sample230321-mg84eahg53
  • SHA256 3ffc3c329ace3bf652db9d8fdcdb7ef19fd1563d39b3ef3934e0170209f03382
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • gozi

Extracted

Family
  • gozi

Botnet
  • 5050

C2
  • https://config.edge.skype.com

  • 91.215.85.201

Attributes
  • base_path

    /jerry/

  • build

    250255

  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6419864dceb72.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1288
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\6419864dceb72.dll
      2⤵
        PID:2044

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2044-133-0x0000000010000000-0x000000001000F000-memory.dmp

          memory/2044-137-0x0000000000970000-0x000000000097E000-memory.dmp

          memory/2044-142-0x0000000000950000-0x0000000000951000-memory.dmp

          memory/2044-143-0x0000000000A40000-0x0000000000A4D000-memory.dmp

          memory/2044-146-0x0000000062540000-0x000000006257C000-memory.dmp