Analysis

  • max time kernel
    95s
  • max time network
    136s
  • 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 23:10

General

  • Target

    JaffaCakes118_6d60fce7efb89452fc801103faa247d2ce98dacdf3f48984c27bc08a3b3ef0a9.dll

  • Size

    188KB

  • MD5

    4d8d4e59773db2bc2121f0ee314d7328

  • SHA1

    cf38d8607ea757936f871e8daba3fbd1e9b9a550

  • SHA256

    6d60fce7efb89452fc801103faa247d2ce98dacdf3f48984c27bc08a3b3ef0a9

  • SHA512

    56c032141b7a6a9384cbcca6e0d6212fb241757d2730fddc3a35df74b222566b43af42ffaba87ef18f720533e0547e2e6b480150fbc6c570fdfe3c262e433904

  • SSDEEP

    3072:9teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzW9qM:Jq7fYIHBZkTB6DWruUCOwjt

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_6d60fce7efb89452fc801103faa247d2ce98dacdf3f48984c27bc08a3b3ef0a9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d60fce7efb89452fc801103faa247d2ce98dacdf3f48984c27bc08a3b3ef0a9.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 692
        3⤵
        • Program crash
        PID:740
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2512 -ip 2512
    1⤵
      PID:1412

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2512-0-0x0000000000C80000-0x0000000000C86000-memory.dmp

      Filesize

      24KB

    • memory/2512-1-0x00000000750A0000-0x00000000750D0000-memory.dmp

      Filesize

      192KB

    • memory/2512-3-0x0000000000C80000-0x0000000000C86000-memory.dmp

      Filesize

      24KB