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
    24-12-2024 02:04

General

  • Target

    JaffaCakes118_193e9d301c5a76d5961ea0f813c2f26eabd7602699b5246f4d923c0c8c6d1df4.dll

  • Size

    188KB

  • MD5

    d9af6525078baa0c42f9c198cd32add3

  • SHA1

    23f23e453185fd4b217e84832d295539560efdee

  • SHA256

    193e9d301c5a76d5961ea0f813c2f26eabd7602699b5246f4d923c0c8c6d1df4

  • SHA512

    c166d0951a94602de279c60e26e3de96a2750a06dcc3833ce5f7c16f233857c49ea033db04ea1fc19edd60ad0c030cc6e5ffa41b18ef8427ef5c8b0ccddbd5bc

  • SSDEEP

    3072:kteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:Yq7fYIHBZkTB6DWruUCOwjt

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_193e9d301c5a76d5961ea0f813c2f26eabd7602699b5246f4d923c0c8c6d1df4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_193e9d301c5a76d5961ea0f813c2f26eabd7602699b5246f4d923c0c8c6d1df4.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1120
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 692
        3⤵
        • Program crash
        PID:1896
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1120 -ip 1120
    1⤵
      PID:3156

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1120-0-0x00000000013A0000-0x00000000013A6000-memory.dmp

      Filesize

      24KB

    • memory/1120-1-0x0000000074CD0000-0x0000000074D00000-memory.dmp

      Filesize

      192KB

    • memory/1120-3-0x00000000013A0000-0x00000000013A6000-memory.dmp

      Filesize

      24KB