Analysis

  • max time kernel
    148s
  • 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, 05:57

General

  • Target

    JaffaCakes118_1306730f81d865b4de2c3524cf10dca44bd07eceb461a46b340be5bfac1e3e15.dll

  • Size

    188KB

  • MD5

    d9f24abd60f524ab0ff8402c89206e4b

  • SHA1

    a32df5cade8b8c39d36c03ef968c4de1858d0614

  • SHA256

    1306730f81d865b4de2c3524cf10dca44bd07eceb461a46b340be5bfac1e3e15

  • SHA512

    153798fd3cb8c66ffd7cc1fe5488a81f5c3a250a17e23205e3c99c5ec5a12b9280f9f39b4405292d2c93a9b7e6036f7c900b15586d19c643bccae7a8d7225dd4

  • SSDEEP

    3072:JteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzp9qM:Fq7fYIHBZkTB6DWruUCOwjt

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_1306730f81d865b4de2c3524cf10dca44bd07eceb461a46b340be5bfac1e3e15.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1306730f81d865b4de2c3524cf10dca44bd07eceb461a46b340be5bfac1e3e15.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2864
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 696
        3⤵
        • Program crash
        PID:1080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2864 -ip 2864
    1⤵
      PID:3540

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2864-0-0x0000000001090000-0x0000000001096000-memory.dmp

      Filesize

      24KB

    • memory/2864-1-0x0000000074E30000-0x0000000074E60000-memory.dmp

      Filesize

      192KB

    • memory/2864-3-0x0000000001090000-0x0000000001096000-memory.dmp

      Filesize

      24KB