Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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, 01:45

General

  • Target

    JaffaCakes118_00f2ab84c6b7666e7939f47e985255a630aae5ff9f35ffcbc671b7f817612618.dll

  • Size

    188KB

  • MD5

    d0e7bf56693b8539c2201b9f1d307286

  • SHA1

    176415c4e8ed9c8fc47f485a893ea7a9de5c6e0a

  • SHA256

    00f2ab84c6b7666e7939f47e985255a630aae5ff9f35ffcbc671b7f817612618

  • SHA512

    837295352925aa0ac214d306c1b1128f8f3e92749ab3d8c7c62fb6d10d64a8fb2c4c2d37e313ca48573f2dc38ce97c458910910a8ce82f3b1474322ca6373dad

  • SSDEEP

    3072:QteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:Eq7fYIHBZkTB6DWruUCOwjt

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_00f2ab84c6b7666e7939f47e985255a630aae5ff9f35ffcbc671b7f817612618.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00f2ab84c6b7666e7939f47e985255a630aae5ff9f35ffcbc671b7f817612618.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4240
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 692
        3⤵
        • Program crash
        PID:3384
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4240 -ip 4240
    1⤵
      PID:3636

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4240-0-0x0000000001390000-0x0000000001396000-memory.dmp

      Filesize

      24KB

    • memory/4240-1-0x00000000758A0000-0x00000000758D0000-memory.dmp

      Filesize

      192KB

    • memory/4240-3-0x0000000001390000-0x0000000001396000-memory.dmp

      Filesize

      24KB