Analysis

  • max time kernel
    92s
  • max time network
    143s
  • 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, 06:31

General

  • Target

    JaffaCakes118_02daaaabbdd3dd95472fa8e1b67c9cecdc042195374a3cc7a58168cf06e9e819.dll

  • Size

    188KB

  • MD5

    70584da5febc653f2b006d12ce6eb191

  • SHA1

    6734a449ff8da623391c3a1df436e2074ec1be8d

  • SHA256

    02daaaabbdd3dd95472fa8e1b67c9cecdc042195374a3cc7a58168cf06e9e819

  • SHA512

    9d318041b83a229a7f4c0e972d9dcf5acdd5b19411546b9c4ad8f8db2d3337b9e9b9a87701b1c234bb9706bba0a1930e3bc5124f449011dc35f530508dfbd2f0

  • SSDEEP

    3072:YteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzM9qM:cq7fYIHBZkTB6DWruUCOwjt

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_02daaaabbdd3dd95472fa8e1b67c9cecdc042195374a3cc7a58168cf06e9e819.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3604
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02daaaabbdd3dd95472fa8e1b67c9cecdc042195374a3cc7a58168cf06e9e819.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1868
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1868 -s 700
        3⤵
        • Program crash
        PID:3996
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1868 -ip 1868
    1⤵
      PID:4932

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1868-0-0x0000000000FC0000-0x0000000000FC6000-memory.dmp

      Filesize

      24KB

    • memory/1868-1-0x00000000756F0000-0x0000000075720000-memory.dmp

      Filesize

      192KB

    • memory/1868-3-0x0000000000FC0000-0x0000000000FC6000-memory.dmp

      Filesize

      24KB