Analysis

  • max time kernel
    94s
  • 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, 06:06

General

  • Target

    JaffaCakes118_9d09cd920b20cec8139d0e5c08db433fd0ab5175fb751a771da414b29bca1de6.dll

  • Size

    188KB

  • MD5

    b930c38abdba622a47edccaed84e66ac

  • SHA1

    2c136b9a9190aec402406310c8fa5b6bea3a58a3

  • SHA256

    9d09cd920b20cec8139d0e5c08db433fd0ab5175fb751a771da414b29bca1de6

  • SHA512

    462f80882c856f243d5fd950f8fc2f39c2be10b72ddde5d9b4fb09fdb7095f26f154f14d26fbce70f16938b2908a695b46da9f7e5b2367d45939703c2999f052

  • SSDEEP

    3072:BteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzI9qM:Nq7fYIHBZkTB6DWruUCOwjt

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_9d09cd920b20cec8139d0e5c08db433fd0ab5175fb751a771da414b29bca1de6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:844
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d09cd920b20cec8139d0e5c08db433fd0ab5175fb751a771da414b29bca1de6.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3156
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3156 -s 692
        3⤵
        • Program crash
        PID:1384
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3156 -ip 3156
    1⤵
      PID:3260

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3156-0-0x0000000000800000-0x0000000000806000-memory.dmp

      Filesize

      24KB

    • memory/3156-1-0x00000000758F0000-0x0000000075920000-memory.dmp

      Filesize

      192KB

    • memory/3156-3-0x0000000000800000-0x0000000000806000-memory.dmp

      Filesize

      24KB