Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 23:49

General

  • Target

    JaffaCakes118_5354621120a502846d8e8814480ee49d0f89df6876eb92213c5d219bed6308a7.dll

  • Size

    188KB

  • MD5

    ef6b53e80de5aa9d09d949c00561a59b

  • SHA1

    47e85674bff1a8d2743b7b60a684edb646c31da7

  • SHA256

    5354621120a502846d8e8814480ee49d0f89df6876eb92213c5d219bed6308a7

  • SHA512

    c0edd8909e13c6c137e864a5ee55317f792a7b599439e9767af636b297faa3105d595387135e73057a9914a84a8b48452624f3cf2ec05e0e42f4c34741882b0c

  • SSDEEP

    3072:mteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzB9qM:Oq7fYIHBZkTB6DWruUCOwjt

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_5354621120a502846d8e8814480ee49d0f89df6876eb92213c5d219bed6308a7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5354621120a502846d8e8814480ee49d0f89df6876eb92213c5d219bed6308a7.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 300
        3⤵
        • Program crash
        PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3004-0-0x0000000074BE0000-0x0000000074C10000-memory.dmp

    Filesize

    192KB

  • memory/3004-2-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB