Analysis

  • max time kernel
    148s
  • max time network
    152s
  • 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, 11:05

General

  • Target
    stage_2gozi.dll
  • Size 39KB
  • Sample230321-m6tp1shh69
  • SHA256 69d646441885a01d2203c17d5b38c1772d0f8cb76d0a43d33d143e7a0b13f6f8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

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\stage_2gozi.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3804
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\stage_2gozi.dll
      2⤵
        PID:3320

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3320-133-0x00000000012F0000-0x00000000012FD000-memory.dmp