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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 19:33

General

  • Target

    JaffaCakes118_f9f2ab39affb2612bf6c13f5b4c8732262b2464836b4036eb696d860b550492d.dll

  • Size

    188KB

  • MD5

    bb9fe7cb9d3ec7627c16466414cf2e83

  • SHA1

    bc28e154b414bf52528a0a0b9eaa27196382d5bb

  • SHA256

    f9f2ab39affb2612bf6c13f5b4c8732262b2464836b4036eb696d860b550492d

  • SHA512

    330ffe2793eeaeff1dfc03cbce7cc5ca60163061f53537a237783872e5dc21d523e9abfbdea94c5ca0f49a119fc5ab6d3b6ab2690705b2c4121571ac37d77850

  • SSDEEP

    3072:qteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:Cq7fYIHBZkTB6DWruUCOwjt

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_f9f2ab39affb2612bf6c13f5b4c8732262b2464836b4036eb696d860b550492d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f2ab39affb2612bf6c13f5b4c8732262b2464836b4036eb696d860b550492d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4184
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 692
        3⤵
        • Program crash
        PID:3152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4184 -ip 4184
    1⤵
      PID:4776

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4184-0-0x0000000075760000-0x0000000075790000-memory.dmp

      Filesize

      192KB

    • memory/4184-2-0x0000000001390000-0x0000000001396000-memory.dmp

      Filesize

      24KB