Analysis

  • max time kernel
    94s
  • max time network
    134s
  • 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, 04:30

General

  • Target

    JaffaCakes118_2e0694a59c701b4e493427c2056599347fd899008248af87d958b006c922f62c.dll

  • Size

    188KB

  • MD5

    2990a4fbde5ff5b500897f3a416b3873

  • SHA1

    132949282b85a8c22a4a7eadf80c0c4ba7e193c0

  • SHA256

    2e0694a59c701b4e493427c2056599347fd899008248af87d958b006c922f62c

  • SHA512

    d1572e616acea208aa4ee2b7ef4f3a16883b56bf01739e2f488edee12f052eaae4395d9350329e57eaa00d4606df6c6c50c315696e38990c162ed348ef62c0f9

  • SSDEEP

    3072:gteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:0q7fYIHBZkTB6DWruUCOwjt

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_2e0694a59c701b4e493427c2056599347fd899008248af87d958b006c922f62c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:376
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e0694a59c701b4e493427c2056599347fd899008248af87d958b006c922f62c.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4816
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 692
        3⤵
        • Program crash
        PID:3956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4816 -ip 4816
    1⤵
      PID:1040

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4816-2-0x0000000001400000-0x0000000001406000-memory.dmp

      Filesize

      24KB

    • memory/4816-0-0x0000000075410000-0x0000000075440000-memory.dmp

      Filesize

      192KB