Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2024, 22:46

General

  • Target

    JaffaCakes118_64425e763045f871a663e454bbf2a977230b131e3d77541c62e7575a9f38ea0f.dll

  • Size

    188KB

  • MD5

    c492d6a5df3e15553034c6728c54f04b

  • SHA1

    38028ed24abe039a633ee4783cc7b485952b9a91

  • SHA256

    64425e763045f871a663e454bbf2a977230b131e3d77541c62e7575a9f38ea0f

  • SHA512

    00696f620cfd78fcde15f9ddf46397d085d57b84461d32be071ec33d18a533d64e17df37d3b56c0781e48df791fefe7b2d1f261a5ade19d50e0f3afff04e7c06

  • SSDEEP

    3072:TteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:bq7fYIHBZkTB6DWruUCOwjt

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_64425e763045f871a663e454bbf2a977230b131e3d77541c62e7575a9f38ea0f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64425e763045f871a663e454bbf2a977230b131e3d77541c62e7575a9f38ea0f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1192
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 692
        3⤵
        • Program crash
        PID:4292
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1192 -ip 1192
    1⤵
      PID:3380

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1192-1-0x00000000753E0000-0x0000000075410000-memory.dmp

      Filesize

      192KB

    • memory/1192-0-0x0000000000D80000-0x0000000000D86000-memory.dmp

      Filesize

      24KB

    • memory/1192-3-0x0000000000D80000-0x0000000000D86000-memory.dmp

      Filesize

      24KB