Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 23:25

General

  • Target

    JaffaCakes118_a2c8d5aed8bafb6fd5b4e24232ca69b26a829b1617f4763bd81e18d4de68e200.dll

  • Size

    188KB

  • MD5

    868e3bb3e27ed5d79abbdb055b3bece8

  • SHA1

    cd08bda780bb87ec796726f925c2d0c9b415e606

  • SHA256

    a2c8d5aed8bafb6fd5b4e24232ca69b26a829b1617f4763bd81e18d4de68e200

  • SHA512

    1999d024b434acb4e28d0ea50178e965441f5dd97e977b2f62c24f126c87a3ef2ec8c9ccc1c720face4ce7ed33db76c0b0e58277778b341200780759a1e5dd2d

  • SSDEEP

    3072:TteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz89qM:bq7fYIHBZkTB6DWruUCOwjt

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex family
  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a2c8d5aed8bafb6fd5b4e24232ca69b26a829b1617f4763bd81e18d4de68e200.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2448
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a2c8d5aed8bafb6fd5b4e24232ca69b26a829b1617f4763bd81e18d4de68e200.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2760
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 308
        3⤵
        • Program crash
        PID:2884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2760-0-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB

  • memory/2760-1-0x0000000074FC0000-0x0000000074FF0000-memory.dmp

    Filesize

    192KB

  • memory/2760-3-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB