Analysis

  • max time kernel
    141s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    18-05-2024 11:09

General

  • Target

    54645e480f42f0fd6553dd84925fc652_JaffaCakes118.dll

  • Size

    185KB

  • MD5

    54645e480f42f0fd6553dd84925fc652

  • SHA1

    55549ff0d413f169796023c502fb29e72d2217e1

  • SHA256

    eac2aee6b368e21e8268c0b43dede5b863e75db8f8815d6011e9cc91d2d04334

  • SHA512

    ce3bb4c95bd9fba4a46c111c6ed312fcf0404029ee9ada7c74473a5efd0450a08061d1e30d66a2d8d0799749576df534d892fcbec5d028e620e4d7b4f305a094

  • SSDEEP

    3072:eu94wHeYVfD93uh/TATDB4GbUQwTOuAjOBXmBj4/s2NUamijQ+dk4a:R4/WD96oOGLuOzjYem/+F5e

Malware Config

Extracted

Family

gozi

Attributes
  • build

    217108

Extracted

Family

gozi

Botnet

1000

C2

http://form-updater.at

Attributes
  • build

    217108

  • dga_base_url

    constitution.org/usdeclar.txt

  • dga_crc

    0x4eb7d2ca

  • dga_season

    10

  • dga_tlds

    com

    ru

    org

  • dns_servers

    107.174.86.134

    107.175.127.22

  • exe_type

    loader

  • server_id

    12

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi

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

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\54645e480f42f0fd6553dd84925fc652_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\54645e480f42f0fd6553dd84925fc652_JaffaCakes118.dll,#1
      2⤵
        PID:2348

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2348-0-0x0000000074B20000-0x0000000074C4D000-memory.dmp

      Filesize

      1.2MB

    • memory/2348-1-0x0000000074B3D000-0x0000000074B40000-memory.dmp

      Filesize

      12KB

    • memory/2348-5-0x0000000074B20000-0x0000000074C4D000-memory.dmp

      Filesize

      1.2MB

    • memory/2348-2-0x0000000000220000-0x000000000022F000-memory.dmp

      Filesize

      60KB