Analysis

  • max time kernel
    92s
  • max time network
    141s
  • 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, 04:22

General

  • Target

    JaffaCakes118_df2873594abc6d95a3c73650bada34a2e39e7b0ced9ca5d1ff76d2851bfb7bc6.dll

  • Size

    188KB

  • MD5

    ce38e2b037326d94080cc3eccc148790

  • SHA1

    7c05d5b0cb88f32c66199fe3646cf6b91bd768e2

  • SHA256

    df2873594abc6d95a3c73650bada34a2e39e7b0ced9ca5d1ff76d2851bfb7bc6

  • SHA512

    e4b8f5b5a2978da6474b351f781e56db0195e57b519cc225b2391ed7fe3ff64e3ff1aab914a2c1cccecabdd9106744a35de5ff862848aa8a2f9a607914a61780

  • SSDEEP

    3072:vteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzx9qM:3q7fYIHBZkTB6DWruUCOwjt

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_df2873594abc6d95a3c73650bada34a2e39e7b0ced9ca5d1ff76d2851bfb7bc6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:676
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df2873594abc6d95a3c73650bada34a2e39e7b0ced9ca5d1ff76d2851bfb7bc6.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:448
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 692
        3⤵
        • Program crash
        PID:2620
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 448 -ip 448
    1⤵
      PID:4148

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/448-0-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

      Filesize

      24KB

    • memory/448-1-0x0000000075550000-0x0000000075580000-memory.dmp

      Filesize

      192KB

    • memory/448-3-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

      Filesize

      24KB