Analysis

  • max time kernel
    94s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 03:11

General

  • Target

    JaffaCakes118_752d47d438a06eec323469f69bc8f074977c20ee8cb0ce7ffa668aa056f45b11.dll

  • Size

    188KB

  • MD5

    1316d11a2bac615159886275b7259bfc

  • SHA1

    2418a9ede39beca5bbcbd2a7cf7022d76ea9a6ae

  • SHA256

    752d47d438a06eec323469f69bc8f074977c20ee8cb0ce7ffa668aa056f45b11

  • SHA512

    198bd51330b8a0db1a2649485af04b02be04f23d84efeb438d5c69fd05e430323a6d176294ebdf29942f5bbec4209b9ece508a5c6be385c44f4392c05308f5c2

  • SSDEEP

    3072:GteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:uq7fYIHBZkTB6DWruUCOwjt

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_752d47d438a06eec323469f69bc8f074977c20ee8cb0ce7ffa668aa056f45b11.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_752d47d438a06eec323469f69bc8f074977c20ee8cb0ce7ffa668aa056f45b11.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2524
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 692
        3⤵
        • Program crash
        PID:2608
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2524 -ip 2524
    1⤵
      PID:3460

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2524-0-0x00000000026C0000-0x00000000026C6000-memory.dmp

      Filesize

      24KB

    • memory/2524-1-0x0000000075610000-0x0000000075640000-memory.dmp

      Filesize

      192KB

    • memory/2524-3-0x00000000026C0000-0x00000000026C6000-memory.dmp

      Filesize

      24KB