Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2024, 10:20

General

  • Target
    JaffaCakes118_310d8d80d4dad51890e88b5df2638155b7e9024f504f39354cbc91b04b6bde7f.dll
  • Size 626KB
  • Sample241229-mc32layrbk
  • SHA256 310d8d80d4dad51890e88b5df2638155b7e9024f504f39354cbc91b04b6bde7f
  • MD5 SHA1 SHA512 SSDEEP

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_310d8d80d4dad51890e88b5df2638155b7e9024f504f39354cbc91b04b6bde7f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2588
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_310d8d80d4dad51890e88b5df2638155b7e9024f504f39354cbc91b04b6bde7f.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:2244

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2244-0-0x00000000012B0000-0x00000000012B6000-memory.dmp

        memory/2244-1-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2244-2-0x0000000003220000-0x000000000322D000-memory.dmp

        memory/2244-5-0x0000000000400000-0x000000000049F000-memory.dmp