Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 22:03

General

  • Target

    JaffaCakes118_69370b09549fd71dcde9af37be075a030764a0b1f3d332cd8b00eded789d26f6.dll

  • Size

    188KB

  • MD5

    b9fb30e25c569ebe58a0d36053ad2352

  • SHA1

    e5d314fe67cae3d3b866e05e35c548a1ad0edf26

  • SHA256

    69370b09549fd71dcde9af37be075a030764a0b1f3d332cd8b00eded789d26f6

  • SHA512

    949bc6b011ef07b248974c36369929b485152173dfc3b0825e5571bbebe9887fba84134bc15f2b33d5dc3e3b075bdef48019aec5c1c78af05b2cf1d5b36ca3cd

  • SSDEEP

    3072:/teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzf9qM:nq7fYIHBZkTB6DWruUCOwjt

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_69370b09549fd71dcde9af37be075a030764a0b1f3d332cd8b00eded789d26f6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69370b09549fd71dcde9af37be075a030764a0b1f3d332cd8b00eded789d26f6.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1560
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 696
        3⤵
        • Program crash
        PID:368
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1560 -ip 1560
    1⤵
      PID:3344

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1560-0-0x00000000015C0000-0x00000000015C6000-memory.dmp

      Filesize

      24KB

    • memory/1560-1-0x0000000074F10000-0x0000000074F40000-memory.dmp

      Filesize

      192KB

    • memory/1560-3-0x00000000015C0000-0x00000000015C6000-memory.dmp

      Filesize

      24KB