Analysis

  • max time kernel
    95s
  • max time network
    148s
  • 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 03:25

General

  • Target

    JaffaCakes118_feb02384a02b126f91837a0463c0e0d6584e263ab47655f7dd7e1d0bba8756f6.dll

  • Size

    188KB

  • MD5

    d21a1b194266c914eb47054a03bba685

  • SHA1

    a426fe3862e5ecff47e053555f5a45bb371b9406

  • SHA256

    feb02384a02b126f91837a0463c0e0d6584e263ab47655f7dd7e1d0bba8756f6

  • SHA512

    6fc61225e322f99447bbb55d640751ea5044473cbfefb4bb78293b16e09ab2b324340d1517d121c7065fa4612b3322f17e1a1dba31fa6075192d059352f2da2d

  • SSDEEP

    3072:KteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz79qM:iq7fYIHBZkTB6DWruUCOwjt

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_feb02384a02b126f91837a0463c0e0d6584e263ab47655f7dd7e1d0bba8756f6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_feb02384a02b126f91837a0463c0e0d6584e263ab47655f7dd7e1d0bba8756f6.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1388 -s 692
        3⤵
        • Program crash
        PID:3952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 1388 -ip 1388
    1⤵
      PID:3568

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1388-0-0x0000000002530000-0x0000000002536000-memory.dmp

      Filesize

      24KB

    • memory/1388-1-0x0000000075120000-0x0000000075150000-memory.dmp

      Filesize

      192KB

    • memory/1388-3-0x0000000002530000-0x0000000002536000-memory.dmp

      Filesize

      24KB