Analysis

  • max time kernel
    93s
  • max time network
    143s
  • 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 22:45

General

  • Target

    JaffaCakes118_c6928b4c9a4a562b161f3ee99345fe3e7deb2fcdfaaaf354cbbbc956e05aca0a.dll

  • Size

    188KB

  • MD5

    7d5040534c78de11f14c4837eaf925c3

  • SHA1

    ed90374ad505924eadf25b3c506e327d7daafb60

  • SHA256

    c6928b4c9a4a562b161f3ee99345fe3e7deb2fcdfaaaf354cbbbc956e05aca0a

  • SHA512

    1147b180d55c32c8d0e0063c860eef52fe24c858e18fdcb8bdf8ef0610c31983427828cf589327b5bfec91b5c527719395aee66fde050cdb839c423b7a9a85d8

  • SSDEEP

    3072:gteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:0q7fYIHBZkTB6DWruUCOwjt

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_c6928b4c9a4a562b161f3ee99345fe3e7deb2fcdfaaaf354cbbbc956e05aca0a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c6928b4c9a4a562b161f3ee99345fe3e7deb2fcdfaaaf354cbbbc956e05aca0a.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4512 -s 692
        3⤵
        • Program crash
        PID:208
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4512 -ip 4512
    1⤵
      PID:2728

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4512-0-0x0000000075080000-0x00000000750B0000-memory.dmp

      Filesize

      192KB

    • memory/4512-2-0x0000000002900000-0x0000000002906000-memory.dmp

      Filesize

      24KB