Analysis

  • max time kernel
    102s
  • max time network
    149s
  • 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 20:42

General

  • Target

    JaffaCakes118_00ec14b8edd95a400562f434cfaf0499a5cc1eda1cd5027b4c6ecbfb648b4877.dll

  • Size

    188KB

  • MD5

    10282e72ec4f5c5b15e611668f3006af

  • SHA1

    0b117caf8fa8f383b035ea6959c5bf30991abb82

  • SHA256

    00ec14b8edd95a400562f434cfaf0499a5cc1eda1cd5027b4c6ecbfb648b4877

  • SHA512

    c21fca772ef110e3fd051a425ec46d22db63facc8983c1bbf47e422396cc53576f1581d233dd74d5b7dcee75128d29ca32db6cae342add8940ce4df5aa892763

  • SSDEEP

    3072:yteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzF9qM:6q7fYIHBZkTB6DWruUCOwjt

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_00ec14b8edd95a400562f434cfaf0499a5cc1eda1cd5027b4c6ecbfb648b4877.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3656
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00ec14b8edd95a400562f434cfaf0499a5cc1eda1cd5027b4c6ecbfb648b4877.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:856
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 856 -s 692
        3⤵
        • Program crash
        PID:5036
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 856 -ip 856
    1⤵
      PID:2420

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/856-0-0x0000000074AA0000-0x0000000074AD0000-memory.dmp

      Filesize

      192KB

    • memory/856-2-0x0000000002A60000-0x0000000002A66000-memory.dmp

      Filesize

      24KB