Analysis

  • max time kernel
    94s
  • 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
    23/12/2024, 22:14

General

  • Target

    JaffaCakes118_68f174af1d868780264cba5378b1569df2a854846da0bd0b29736ec8c22a451e.dll

  • Size

    188KB

  • MD5

    386c63fbc50de71e7d270dcd68a7fe5f

  • SHA1

    90acc949a0acf95af83af90a5bf6f3e79a8f1722

  • SHA256

    68f174af1d868780264cba5378b1569df2a854846da0bd0b29736ec8c22a451e

  • SHA512

    aea4e473d2a991afacecb0b0229f4d59eac5f58f05b0e7d2f7cf6df769372ab1fe11c925d4dad796e96d118455d4df438192b104d1e2ca58967614220ac67ed9

  • SSDEEP

    3072:YteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzp9qM:cq7fYIHBZkTB6DWruUCOwjt

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_68f174af1d868780264cba5378b1569df2a854846da0bd0b29736ec8c22a451e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68f174af1d868780264cba5378b1569df2a854846da0bd0b29736ec8c22a451e.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1000
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 692
        3⤵
        • Program crash
        PID:3668
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1000 -ip 1000
    1⤵
      PID:4996

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1000-0-0x0000000075410000-0x0000000075440000-memory.dmp

      Filesize

      192KB

    • memory/1000-2-0x00000000009F0000-0x00000000009F6000-memory.dmp

      Filesize

      24KB