Analysis

  • max time kernel
    93s
  • max time network
    142s
  • 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 22:49

General

  • Target

    JaffaCakes118_be16bc661f47aa639e5c55d2204f8d6e8d48ec8130d2f14ffc9eed0dda30fe82.dll

  • Size

    188KB

  • MD5

    93f725c817e6371206af259a91d878a8

  • SHA1

    7c26772e6b5f7f977fe188ab5ab30bf7f7400888

  • SHA256

    be16bc661f47aa639e5c55d2204f8d6e8d48ec8130d2f14ffc9eed0dda30fe82

  • SHA512

    d072e26350ad009b72cae5dcc076d26522e2291a9f7b168f3bb9e797b16282830c8c2cf2dad86fbd3da71da041d8b2ff817df0b2a5f37a8b5fbf43ab2e2fb95a

  • SSDEEP

    3072:nteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:/q7fYIHBZkTB6DWruUCOwjt

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_be16bc661f47aa639e5c55d2204f8d6e8d48ec8130d2f14ffc9eed0dda30fe82.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2740
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_be16bc661f47aa639e5c55d2204f8d6e8d48ec8130d2f14ffc9eed0dda30fe82.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2308
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 692
        3⤵
        • Program crash
        PID:4200
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2308 -ip 2308
    1⤵
      PID:2028

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2308-0-0x0000000000C00000-0x0000000000C06000-memory.dmp

      Filesize

      24KB

    • memory/2308-1-0x0000000075240000-0x0000000075270000-memory.dmp

      Filesize

      192KB

    • memory/2308-3-0x0000000000C00000-0x0000000000C06000-memory.dmp

      Filesize

      24KB