Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 19:02

General

  • Target

    JaffaCakes118_e1fb5b416ee72e6d152fd0bdfc058ec9bc868b8b7acac95972522485066121ac.dll

  • Size

    188KB

  • MD5

    5eadb97e9d3dbcb92d18660699bcc851

  • SHA1

    4fbe790c556af06b25cb8c514517c1eb81eba72a

  • SHA256

    e1fb5b416ee72e6d152fd0bdfc058ec9bc868b8b7acac95972522485066121ac

  • SHA512

    a4592bf90c4f52b33a193b63dac1224c4eebec65f562413fd6af40bb5b7660556cc9bb22d64bd0f47896317c988e615154f97546a1993a88c35aee480089677e

  • SSDEEP

    3072:NteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzp9qM:5q7fYIHBZkTB6DWruUCOwjt

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_e1fb5b416ee72e6d152fd0bdfc058ec9bc868b8b7acac95972522485066121ac.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e1fb5b416ee72e6d152fd0bdfc058ec9bc868b8b7acac95972522485066121ac.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:628
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 692
        3⤵
        • Program crash
        PID:3232
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 628 -ip 628
    1⤵
      PID:3112

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/628-0-0x0000000000940000-0x0000000000946000-memory.dmp

      Filesize

      24KB

    • memory/628-1-0x00000000753E0000-0x0000000075410000-memory.dmp

      Filesize

      192KB

    • memory/628-3-0x0000000000940000-0x0000000000946000-memory.dmp

      Filesize

      24KB