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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 19:22

General

  • Target

    JaffaCakes118_d92420992df7498ef8d4c1e7af9835720ded2bb3886910125d3f6edc48b13108.dll

  • Size

    188KB

  • MD5

    8e5541668a5cf666746078dc269b40a1

  • SHA1

    3f9200167743a519d786fa9167c39e74936c61af

  • SHA256

    d92420992df7498ef8d4c1e7af9835720ded2bb3886910125d3f6edc48b13108

  • SHA512

    d0f92681c210d6907f1d7d4f6314b13990b8ffb668740c948e1ee2e2e1c243abb15bd73bdeb602ba9331c50d1a4a02d72e588568ca4faab14e2a10d33093f622

  • SSDEEP

    3072:ateMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzH9qM:Sq7fYIHBZkTB6DWruUCOwjt

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d92420992df7498ef8d4c1e7af9835720ded2bb3886910125d3f6edc48b13108.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d92420992df7498ef8d4c1e7af9835720ded2bb3886910125d3f6edc48b13108.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2788
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 300
        3⤵
        • Program crash
        PID:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2788-0-0x0000000000170000-0x0000000000176000-memory.dmp

    Filesize

    24KB

  • memory/2788-1-0x00000000744E0000-0x0000000074510000-memory.dmp

    Filesize

    192KB

  • memory/2788-3-0x0000000000170000-0x0000000000176000-memory.dmp

    Filesize

    24KB