Analysis

  • max time kernel
    16s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 05:25

General

  • Target

    JaffaCakes118_f1c365b384762b63ca209dd3bbcbdbbb326cbd6638f56c4969e465b1d4aa4496.dll

  • Size

    188KB

  • MD5

    e1b7c36db7d289b1b02c4ebbaf0c8335

  • SHA1

    0a5f70667466a3a198eb2fce7951a3f41146e610

  • SHA256

    f1c365b384762b63ca209dd3bbcbdbbb326cbd6638f56c4969e465b1d4aa4496

  • SHA512

    994db7634f301f6e11de395ab206014ddc38d204d92f6f8c42dadcffa9801440251109c1ac88330349a704bfee7c9eb4af2a0f724f64c74fac9530e39bea4d25

  • SSDEEP

    3072:UteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzK9qM:oq7fYIHBZkTB6DWruUCOwjt

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f1c365b384762b63ca209dd3bbcbdbbb326cbd6638f56c4969e465b1d4aa4496.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f1c365b384762b63ca209dd3bbcbdbbb326cbd6638f56c4969e465b1d4aa4496.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2124
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 300
        3⤵
        • Program crash
        PID:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2124-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB

  • memory/2124-1-0x0000000075180000-0x00000000751B0000-memory.dmp

    Filesize

    192KB

  • memory/2124-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB