Analysis

  • max time kernel
    67s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 20:08

General

  • Target

    JaffaCakes118_d507954bce226adfe8f342c8f75247cd96b4a522568395ac07164fc3182a1207.dll

  • Size

    188KB

  • MD5

    820c109ffa3d3f850d2f8844cdd56d31

  • SHA1

    e6c48e37d208f6293870168cf3880132f0b2f789

  • SHA256

    d507954bce226adfe8f342c8f75247cd96b4a522568395ac07164fc3182a1207

  • SHA512

    b145a9880f4e97fd16c541edb6a08d6bebf43cc76a44ac958220166a0851d90a807e93754acbc3f39b4aa66beb98d45f75a2b13d223d538c0f22d5f5c7b1ea48

  • SSDEEP

    3072:8teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:Aq7fYIHBZkTB6DWruUCOwjt

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_d507954bce226adfe8f342c8f75247cd96b4a522568395ac07164fc3182a1207.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d507954bce226adfe8f342c8f75247cd96b4a522568395ac07164fc3182a1207.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 308
        3⤵
        • Program crash
        PID:3060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2804-0-0x00000000001F0000-0x00000000001F6000-memory.dmp

    Filesize

    24KB

  • memory/2804-1-0x0000000074560000-0x0000000074590000-memory.dmp

    Filesize

    192KB

  • memory/2804-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

    Filesize

    24KB