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Analysis

  • max time kernel
    93s
  • max time network
    143s
  • 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, 19:14

General

  • Target

    JaffaCakes118_19845923276fa859a3658c92339fd035c7434a5382397d57bc1707ab96d45876.dll

  • Size

    188KB

  • MD5

    ce92317fdb921d05f92314940d4448d3

  • SHA1

    465aee9a8411d58d600a28d662959e0b6d4e8ff1

  • SHA256

    19845923276fa859a3658c92339fd035c7434a5382397d57bc1707ab96d45876

  • SHA512

    5c4535cbafa08dbe166c82b54489f514c0cbde90064e07db9b322b2d5aeb4e31d22f7ad2be7be93b1c64e689919f865f71154f40531ba12b2d494ea418a6050e

  • SSDEEP

    3072:wteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzX9qM:kq7fYIHBZkTB6DWruUCOwjt

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_19845923276fa859a3658c92339fd035c7434a5382397d57bc1707ab96d45876.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19845923276fa859a3658c92339fd035c7434a5382397d57bc1707ab96d45876.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 692
        3⤵
        • Program crash
        PID:1516
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5068 -ip 5068
    1⤵
      PID:4204

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5068-0-0x0000000000A10000-0x0000000000A16000-memory.dmp

      Filesize

      24KB

    • memory/5068-1-0x0000000074DD0000-0x0000000074E00000-memory.dmp

      Filesize

      192KB

    • memory/5068-3-0x0000000000A10000-0x0000000000A16000-memory.dmp

      Filesize

      24KB