Analysis

  • max time kernel
    62s
  • max time network
    137s
  • 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 23:20

General

  • Target

    JaffaCakes118_fd46b8c3d900dbe1f9afc740e0c7a1546867b7f72bdba8b154981db64825ecc4.dll

  • Size

    161KB

  • MD5

    1f631cb148ac86a2ad1e92567e774909

  • SHA1

    c8aeef56bc3365f319ee56cb7b57fef5ae1a6fa2

  • SHA256

    fd46b8c3d900dbe1f9afc740e0c7a1546867b7f72bdba8b154981db64825ecc4

  • SHA512

    c591c562362e3710039c8321cbf46db0be44beecbb3db7a7b96e03234f73a7c7ba27597bc506c8195738deb3c1cf4a5db0e2f87473317c09e3d47607f1c0d7e0

  • SSDEEP

    3072:tlpmktgw9IAMlZxSGg7ypZIQ404g51acpg0xZtCVxwVeXm7YP1cOPpiihEY:tlo0gw4ZMypZp45g51aXotOxwVeXm7Ym

Malware Config

Extracted

Family

dridex

Botnet

40111

C2

107.172.227.10:443

172.93.133.123:2303

108.168.61.147:8172

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 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Checks whether UAC is enabled 1 TTPs 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_fd46b8c3d900dbe1f9afc740e0c7a1546867b7f72bdba8b154981db64825ecc4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fd46b8c3d900dbe1f9afc740e0c7a1546867b7f72bdba8b154981db64825ecc4.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2708-0-0x00000000003F0000-0x00000000003F6000-memory.dmp

    Filesize

    24KB

  • memory/2708-1-0x0000000074A90000-0x0000000074ABE000-memory.dmp

    Filesize

    184KB

  • memory/2708-3-0x00000000003F0000-0x00000000003F6000-memory.dmp

    Filesize

    24KB

  • memory/2708-4-0x0000000074A90000-0x0000000074ABE000-memory.dmp

    Filesize

    184KB