Analysis

  • max time kernel
    140s
  • 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
    28/12/2024, 23:33

General

  • Target

    JaffaCakes118_fe2b6a3becf6ba068663f090856c0994971a2808c5cdbb00cb5ad03f28a4eb2c.dll

  • Size

    624KB

  • MD5

    613a014b561872d8bac65fccb67d75f5

  • SHA1

    756e2b8894db0a3362db7fdd4384bdab2d6284e5

  • SHA256

    fe2b6a3becf6ba068663f090856c0994971a2808c5cdbb00cb5ad03f28a4eb2c

  • SHA512

    cb768757ca1eada5f45a452a90577edae0500e5ff74df3a27ba7d938e9ecc147a99feb23f7d6326c03254300a9d77177613924479c18c90e8d5d3c1a3b0ba4fd

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZU:+w1lEKOpuYxiwkkgjAN8ZU

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 2 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_fe2b6a3becf6ba068663f090856c0994971a2808c5cdbb00cb5ad03f28a4eb2c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4488
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fe2b6a3becf6ba068663f090856c0994971a2808c5cdbb00cb5ad03f28a4eb2c.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:4968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4968-0-0x0000000000E40000-0x0000000000E46000-memory.dmp

    Filesize

    24KB

  • memory/4968-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/4968-2-0x00000000029B0000-0x00000000029BD000-memory.dmp

    Filesize

    52KB

  • memory/4968-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB