Analysis

  • max time kernel
    93s
  • max time network
    145s
  • 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, 21:57

General

  • Target

    JaffaCakes118_6099e16eb019d5c4f315846a63f3653276c8724e2b2f52bec18498e09d44ebec.dll

  • Size

    188KB

  • MD5

    267ccbd733088574ff766ac353c080a8

  • SHA1

    fa7c805f60a9be09db9ff3f5e703d884ac7d2d69

  • SHA256

    6099e16eb019d5c4f315846a63f3653276c8724e2b2f52bec18498e09d44ebec

  • SHA512

    240f464f5f330d891981af26cc1da1a41e768e13981834a24f485ca37052475797b3000930f35317652c43b34665b110888a2f6e12979b38b45d8615d0f1c723

  • SSDEEP

    3072:PteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzK9qM:Xq7fYIHBZkTB6DWruUCOwjt

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_6099e16eb019d5c4f315846a63f3653276c8724e2b2f52bec18498e09d44ebec.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3824
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6099e16eb019d5c4f315846a63f3653276c8724e2b2f52bec18498e09d44ebec.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:244
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 244 -s 692
        3⤵
        • Program crash
        PID:924
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 244 -ip 244
    1⤵
      PID:4476

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/244-0-0x0000000000F90000-0x0000000000F96000-memory.dmp

      Filesize

      24KB

    • memory/244-1-0x0000000075270000-0x00000000752A0000-memory.dmp

      Filesize

      192KB

    • memory/244-3-0x0000000000F90000-0x0000000000F96000-memory.dmp

      Filesize

      24KB