Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 23:05

General

  • Target

    JaffaCakes118_cfe12714dce04b18581c2dc1311ed347e936c2ee303d30ba53b657e4b6879143.dll

  • Size

    188KB

  • MD5

    abb4f859ad8735f2f884dfa75261ade8

  • SHA1

    a8161e2ad05f67de17d664024f93258d178eab99

  • SHA256

    cfe12714dce04b18581c2dc1311ed347e936c2ee303d30ba53b657e4b6879143

  • SHA512

    3a21873a4faca98623e679b102f08f1ab1d607753a8caa1e0a0497cbf7d78c32059612715137ba879220bbea926030e5b980694bf2009fc6322c553a5894f805

  • SSDEEP

    3072:4teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzl9qM:8q7fYIHBZkTB6DWruUCOwjt

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_cfe12714dce04b18581c2dc1311ed347e936c2ee303d30ba53b657e4b6879143.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cfe12714dce04b18581c2dc1311ed347e936c2ee303d30ba53b657e4b6879143.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2308
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 308
        3⤵
        • Program crash
        PID:2168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2308-0-0x0000000000100000-0x0000000000106000-memory.dmp

    Filesize

    24KB

  • memory/2308-1-0x00000000750F0000-0x0000000075120000-memory.dmp

    Filesize

    192KB

  • memory/2308-3-0x0000000000100000-0x0000000000106000-memory.dmp

    Filesize

    24KB