Analysis

  • max time kernel
    73s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 19:03

General

  • Target

    JaffaCakes118_d87819ebdd51dba4204d1f743d84f9ce90f200c26a8cd8d6695bba1f2161ef54.dll

  • Size

    188KB

  • MD5

    e6a04cc295003dc711aa3f6de1091b53

  • SHA1

    181ad05a20dac44388d34860ff72ab226a83eb8e

  • SHA256

    d87819ebdd51dba4204d1f743d84f9ce90f200c26a8cd8d6695bba1f2161ef54

  • SHA512

    08affd1a4a301b1ff5f24da7fc7e7b50d4c4f65f887e4825b2fa964b938051fa8f073bb8e08a50b86e09af038b603430750213f247f3ccf2cae92022e5917c1c

  • SSDEEP

    3072:lteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzS9qM:hq7fYIHBZkTB6DWruUCOwjt

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d87819ebdd51dba4204d1f743d84f9ce90f200c26a8cd8d6695bba1f2161ef54.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d87819ebdd51dba4204d1f743d84f9ce90f200c26a8cd8d6695bba1f2161ef54.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 308
        3⤵
        • Program crash
        PID:2936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2044-0-0x0000000000150000-0x0000000000156000-memory.dmp

    Filesize

    24KB

  • memory/2044-1-0x00000000753D0000-0x0000000075400000-memory.dmp

    Filesize

    192KB

  • memory/2044-3-0x0000000000150000-0x0000000000156000-memory.dmp

    Filesize

    24KB