Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 08:29

General

  • Target

    JaffaCakes118_9efa6e18e400def38696d4c7acbdd981ca805ed341d74bb1da3ed79f3862cce2.dll

  • Size

    626KB

  • MD5

    dfa59515071a28c19aeb0f9b71b63ac2

  • SHA1

    733d96673899a147c4e279a20e4733b9ea6e05d4

  • SHA256

    9efa6e18e400def38696d4c7acbdd981ca805ed341d74bb1da3ed79f3862cce2

  • SHA512

    81a9ac2ce297d3d5ae51128aa117d541e20bfa563cd359b9fe45397a4fcbf68e782417eba99ffffb528373db86e47846fb0c9cdfbf5f7c220440bdafa497fc1d

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z7:+w1lEKOpuYxiwkkgjAN8Z7

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

C2

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes
  • base_path

    /phpadmin/

  • build

    250227

  • exe_type

    loader

  • extension

    .src

  • server_id

    50

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi

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

  • Gozi family
  • Blocklisted process makes network request 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9efa6e18e400def38696d4c7acbdd981ca805ed341d74bb1da3ed79f3862cce2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9efa6e18e400def38696d4c7acbdd981ca805ed341d74bb1da3ed79f3862cce2.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:2608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2608-0-0x0000000000FB0000-0x0000000000FB6000-memory.dmp

    Filesize

    24KB

  • memory/2608-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/2608-3-0x0000000002BF0000-0x0000000002BFD000-memory.dmp

    Filesize

    52KB

  • memory/2608-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB