Analysis

  • max time kernel
    93s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2024, 21:23

General

  • Target

    JaffaCakes118_6e2848a3924a7e65ef9ca71e674dbffbcdf71bc42e00a77c108b53ae7f39fb7e.dll

  • Size

    188KB

  • MD5

    68aa3a3005c5a2a96b15ac1f47b4ce8d

  • SHA1

    ab72949fb44df23e0a2fa5dac4b0b7f635de133a

  • SHA256

    6e2848a3924a7e65ef9ca71e674dbffbcdf71bc42e00a77c108b53ae7f39fb7e

  • SHA512

    815904e0908f5de3eff3d3221ceb2e390d3641e176b37f5a4b15a81337198528629fd957abb267cab4a3fbca0a34a5440a8fd39d5a65a876a7742d717aa3b7a6

  • SSDEEP

    3072:pteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzy9qM:lq7fYIHBZkTB6DWruUCOwjt

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_6e2848a3924a7e65ef9ca71e674dbffbcdf71bc42e00a77c108b53ae7f39fb7e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2780
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6e2848a3924a7e65ef9ca71e674dbffbcdf71bc42e00a77c108b53ae7f39fb7e.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3396
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 692
        3⤵
        • Program crash
        PID:3832
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3396 -ip 3396
    1⤵
      PID:3876

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3396-0-0x0000000001360000-0x0000000001366000-memory.dmp

      Filesize

      24KB

    • memory/3396-1-0x0000000074970000-0x00000000749A0000-memory.dmp

      Filesize

      192KB

    • memory/3396-3-0x0000000001360000-0x0000000001366000-memory.dmp

      Filesize

      24KB