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
    30/12/2024, 04:26

General

  • Target

    JaffaCakes118_86a9ade55def7e243193a3ee8a449cab094fbb8d2693cb2a7f942ea2fae7b1db.dll

  • Size

    188KB

  • MD5

    44f20dc02a686b36d1599e369ab93cb0

  • SHA1

    ea964f1f49ee4675c2345077687e2e7371a7c342

  • SHA256

    86a9ade55def7e243193a3ee8a449cab094fbb8d2693cb2a7f942ea2fae7b1db

  • SHA512

    326513d57aaddfbf94ab1db11a9d23e5515060771c5aa261b1bdc09377e11052b3eb15aad5fcd752a3f024c3ec15b762f37b92a7a80ff93f00546c64c95472f4

  • SSDEEP

    3072:CteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:qq7fYIHBZkTB6DWruUCOwjt

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_86a9ade55def7e243193a3ee8a449cab094fbb8d2693cb2a7f942ea2fae7b1db.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86a9ade55def7e243193a3ee8a449cab094fbb8d2693cb2a7f942ea2fae7b1db.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3176
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3176 -s 692
        3⤵
        • Program crash
        PID:3028
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3176 -ip 3176
    1⤵
      PID:1440

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3176-0-0x0000000002900000-0x0000000002906000-memory.dmp

      Filesize

      24KB

    • memory/3176-1-0x0000000074C90000-0x0000000074CC0000-memory.dmp

      Filesize

      192KB

    • memory/3176-3-0x0000000002900000-0x0000000002906000-memory.dmp

      Filesize

      24KB