Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 20:59

General

  • Target

    JaffaCakes118_5d597de986107994d1560a79fc81d103f96616ab966cc461b820df603c6474a8.dll

  • Size

    184KB

  • MD5

    621d5fe4381f5c82a75114db6c9f5036

  • SHA1

    574489c29eebf162923814e4fb38bb4dbabc6536

  • SHA256

    5d597de986107994d1560a79fc81d103f96616ab966cc461b820df603c6474a8

  • SHA512

    55d94a41aeb3a10e61495987b553fb0f024944c2d340f7aff6d9a4e9d57b4f3fbd9544429227de4cd545df9661e2f6b23c0781c5e599308fde83ba3fdf368c05

  • SSDEEP

    3072:XgkQz1PuOprc+kq6VNOe3qbarVEpZlcbBacS9nOdgddA4l:SPFkq6zOe5ilSanOad

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.75.201.2:443

158.223.1.108:6225

165.22.28.242:4664

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_5d597de986107994d1560a79fc81d103f96616ab966cc461b820df603c6474a8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:384
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d597de986107994d1560a79fc81d103f96616ab966cc461b820df603c6474a8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2748
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 616
        3⤵
        • Program crash
        PID:3388
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2748 -ip 2748
    1⤵
      PID:4264

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2748-0-0x0000000000CA0000-0x0000000000CA6000-memory.dmp

      Filesize

      24KB

    • memory/2748-1-0x00000000752E0000-0x0000000075310000-memory.dmp

      Filesize

      192KB

    • memory/2748-3-0x0000000000CA0000-0x0000000000CA6000-memory.dmp

      Filesize

      24KB