Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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 18:26

General

  • Target

    JaffaCakes118_5c118fb019cdf926c8a17da7693594b6c593cf54f9ca4288d002109a7ac76b51.dll

  • Size

    188KB

  • MD5

    03d0982d82a12e2581955ddedcc0009b

  • SHA1

    a60a78473c0cf920ce307b7a952baf9b3b0a6807

  • SHA256

    5c118fb019cdf926c8a17da7693594b6c593cf54f9ca4288d002109a7ac76b51

  • SHA512

    c99709361903d37b9c7c1fef5884e78e60d4d0caab3a9392e67c0b5a3339f5530b190b35c737392c0219c306331f2c08c35947d427544c0b3bfb7621c95645a3

  • SSDEEP

    3072:8A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo4o:8zIqATVfQeV2FZalKq6jtGJWuTmd

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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_5c118fb019cdf926c8a17da7693594b6c593cf54f9ca4288d002109a7ac76b51.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c118fb019cdf926c8a17da7693594b6c593cf54f9ca4288d002109a7ac76b51.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:848
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 692
        3⤵
        • Program crash
        PID:4172
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 848 -ip 848
    1⤵
      PID:100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/848-0-0x0000000000D60000-0x0000000000D66000-memory.dmp

      Filesize

      24KB

    • memory/848-1-0x0000000074BA0000-0x0000000074BD0000-memory.dmp

      Filesize

      192KB

    • memory/848-3-0x0000000000D60000-0x0000000000D66000-memory.dmp

      Filesize

      24KB