Analysis

  • max time kernel
    94s
  • max time network
    146s
  • 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 20:48

General

  • Target

    JaffaCakes118_fa00f86807c196805dba574807b4c17b40df5932661bf1092de61af5a6ecbf9f.dll

  • Size

    188KB

  • MD5

    493768366bf4b99ba8e114be69ef4a56

  • SHA1

    d3b58cb8c1c01894d875bfbc114248527e637c67

  • SHA256

    fa00f86807c196805dba574807b4c17b40df5932661bf1092de61af5a6ecbf9f

  • SHA512

    556bf2f2cbda15902e2cb24a68a3a76280d2e2178e0383f4a32c04cdafd46b09122ebcb967493a1d98de856c9e08fd08399193555d60e08c766b1f6d50eeb706

  • SSDEEP

    3072:kteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzB9qM:Yq7fYIHBZkTB6DWruUCOwjt

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_fa00f86807c196805dba574807b4c17b40df5932661bf1092de61af5a6ecbf9f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fa00f86807c196805dba574807b4c17b40df5932661bf1092de61af5a6ecbf9f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5012 -s 692
        3⤵
        • Program crash
        PID:1576
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5012 -ip 5012
    1⤵
      PID:544

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5012-0-0x0000000075420000-0x0000000075450000-memory.dmp

      Filesize

      192KB

    • memory/5012-2-0x00000000009A0000-0x00000000009A6000-memory.dmp

      Filesize

      24KB