Analysis

  • max time kernel
    92s
  • max time network
    144s
  • 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 21:13

General

  • Target

    JaffaCakes118_0c4078e5f4d46f26a94ef97cad448cfb5a670c186f58fb0711d5ba2670e7b8ec.dll

  • Size

    188KB

  • MD5

    fab614566c4d91981b3f94e7adcb0a0e

  • SHA1

    9fec4a83a6fbe30d9f0b5879ef54097c6139041f

  • SHA256

    0c4078e5f4d46f26a94ef97cad448cfb5a670c186f58fb0711d5ba2670e7b8ec

  • SHA512

    27b2f49e313abdffec452876f970615438415d00c32c9c5f7ed3ef104804835fd431cbc4fc1e773a7048c39e6e731e2c7c25c601593317b7d8389baf3613a546

  • SSDEEP

    3072:OteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzV9qM:mq7fYIHBZkTB6DWruUCOwjt

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_0c4078e5f4d46f26a94ef97cad448cfb5a670c186f58fb0711d5ba2670e7b8ec.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c4078e5f4d46f26a94ef97cad448cfb5a670c186f58fb0711d5ba2670e7b8ec.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3280
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3280 -s 692
        3⤵
        • Program crash
        PID:4992
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3280 -ip 3280
    1⤵
      PID:1968

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3280-0-0x0000000000DA0000-0x0000000000DA6000-memory.dmp

      Filesize

      24KB

    • memory/3280-1-0x0000000075140000-0x0000000075170000-memory.dmp

      Filesize

      192KB

    • memory/3280-3-0x0000000000DA0000-0x0000000000DA6000-memory.dmp

      Filesize

      24KB