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
    30-12-2024 18:10

General

  • Target

    JaffaCakes118_582697f95c06b3e6da7cbcec231d507e329c57b9474c6ecbeb765f3ae0bac0a8.dll

  • Size

    188KB

  • MD5

    026806657eaf81200a60e614d5be2574

  • SHA1

    2fe09d0a79cd34b95508c0ffc815b5af8f942f3d

  • SHA256

    582697f95c06b3e6da7cbcec231d507e329c57b9474c6ecbeb765f3ae0bac0a8

  • SHA512

    3f7a653bb7aa42e1f0c3c4be6b273c8a96d243aa1808451335b0cd2a1dc4dcfc8a20bf634179707c7c6c37ae45056a4ba6196107f061b7124acb1578617002b8

  • SSDEEP

    3072:MteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzI9qM:wq7fYIHBZkTB6DWruUCOwjt

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_582697f95c06b3e6da7cbcec231d507e329c57b9474c6ecbeb765f3ae0bac0a8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3176
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_582697f95c06b3e6da7cbcec231d507e329c57b9474c6ecbeb765f3ae0bac0a8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3912
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3912 -s 692
        3⤵
        • Program crash
        PID:1628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3912 -ip 3912
    1⤵
      PID:2044

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3912-0-0x00000000007B0000-0x00000000007B6000-memory.dmp

      Filesize

      24KB

    • memory/3912-1-0x00000000756B0000-0x00000000756E0000-memory.dmp

      Filesize

      192KB

    • memory/3912-3-0x00000000007B0000-0x00000000007B6000-memory.dmp

      Filesize

      24KB