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
    26-12-2024 17:44

General

  • Target

    JaffaCakes118_06d49031c81c6516edfd82f891cae817698e668cc3093bd2685ec304d29e2f8d.dll

  • Size

    184KB

  • MD5

    4c2abccc238d9576d337e25737e2c97b

  • SHA1

    77c266e4bd14c8e7ec7955ef7e6279e192f5e0a3

  • SHA256

    06d49031c81c6516edfd82f891cae817698e668cc3093bd2685ec304d29e2f8d

  • SHA512

    34fc7c84c04dc180cfa0aaa5cd22699d0acb46cf218a17bd9a3257fe7c9fb35bcca4d6a75fcc1faed4ea0be770f12f22a7635fc4d1b356a31cc325d978487de8

  • SSDEEP

    3072:giLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaotlzoxss7:giLVCIT4WK2z1W+CUHZj4Skq/eaojoC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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_06d49031c81c6516edfd82f891cae817698e668cc3093bd2685ec304d29e2f8d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1356
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06d49031c81c6516edfd82f891cae817698e668cc3093bd2685ec304d29e2f8d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4912
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 616
        3⤵
        • Program crash
        PID:1080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4912 -ip 4912
    1⤵
      PID:1892

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4912-0-0x0000000001530000-0x0000000001536000-memory.dmp

      Filesize

      24KB

    • memory/4912-1-0x0000000074C90000-0x0000000074CBF000-memory.dmp

      Filesize

      188KB

    • memory/4912-3-0x0000000001530000-0x0000000001536000-memory.dmp

      Filesize

      24KB