Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 23:41

General

  • Target

    JaffaCakes118_0b477fc815ede21ba209540a5fd56fc31470adbfe97db142dbde909fa32206a7.dll

  • Size

    188KB

  • MD5

    e3e69a0a6451d831bd53e1e86d67d61a

  • SHA1

    07918a8af21b01bc29fe19305362eb497e8ba773

  • SHA256

    0b477fc815ede21ba209540a5fd56fc31470adbfe97db142dbde909fa32206a7

  • SHA512

    3fddedfbb0bddefac766f8a354caabd3529135cf272632c4e7610699656cef984029114d4df2830fb673a9baa2ed5b1c4b8a7884276193d7fc32b1b12d170d35

  • SSDEEP

    3072:ZteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzU9qM:1q7fYIHBZkTB6DWruUCOwjt

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0b477fc815ede21ba209540a5fd56fc31470adbfe97db142dbde909fa32206a7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:892
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0b477fc815ede21ba209540a5fd56fc31470adbfe97db142dbde909fa32206a7.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5108
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 692
        3⤵
        • Program crash
        PID:864
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5108 -ip 5108
    1⤵
      PID:228

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5108-0-0x0000000000E90000-0x0000000000E96000-memory.dmp

      Filesize

      24KB

    • memory/5108-1-0x00000000751F0000-0x0000000075220000-memory.dmp

      Filesize

      192KB

    • memory/5108-3-0x0000000000E90000-0x0000000000E96000-memory.dmp

      Filesize

      24KB