Analysis

  • max time kernel
    94s
  • max time network
    146s
  • 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, 05:01

General

  • Target

    JaffaCakes118_cbd727f41d814b302c947acdc6c4bf3bc48b6a1c7627860ba8a3508506bb6d01.dll

  • Size

    188KB

  • MD5

    69524ace652811414a92aa4e05f872ce

  • SHA1

    a7e307912feca19a59a6800211f9a5fb3354d0ab

  • SHA256

    cbd727f41d814b302c947acdc6c4bf3bc48b6a1c7627860ba8a3508506bb6d01

  • SHA512

    b37984c7a3953ee4f1a5ade2402e3e3f513bc998fdba0038603d32d8f486e0a97de428f443dc0f355dc0b5e81f2cca09172e7c0b45f645e7892e84ff9cf10696

  • SSDEEP

    3072:RteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz69qM:9q7fYIHBZkTB6DWruUCOwjt

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_cbd727f41d814b302c947acdc6c4bf3bc48b6a1c7627860ba8a3508506bb6d01.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3840
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cbd727f41d814b302c947acdc6c4bf3bc48b6a1c7627860ba8a3508506bb6d01.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2024
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 700
        3⤵
        • Program crash
        PID:1560
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2024 -ip 2024
    1⤵
      PID:4712

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2024-0-0x00000000009B0000-0x00000000009B6000-memory.dmp

      Filesize

      24KB

    • memory/2024-1-0x0000000075310000-0x0000000075340000-memory.dmp

      Filesize

      192KB

    • memory/2024-3-0x00000000009B0000-0x00000000009B6000-memory.dmp

      Filesize

      24KB