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Analysis

  • max time kernel
    134s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 17:56

General

  • Target

    b473d15570eeb12206dab6ea9a345526_JaffaCakes118.dll

  • Size

    17KB

  • MD5

    b473d15570eeb12206dab6ea9a345526

  • SHA1

    65a6961a675636d0b2eae0270f61f4c786d80c25

  • SHA256

    516a0a49cdb88b46293b28ab5a64dc3b1f7615cd6803d0a85f15c7e57480bbc3

  • SHA512

    a912b7116de88204e902aabfe7f3bee9fa512c035dbd78838f43e5ff52c0e3dfda4614b5fff976d3fb0114a0fe760ed6e0244f861dd604045fb0288881eedcb8

  • SSDEEP

    384:Z4P9oeN42IMzomTiwbUHP9lK7GlVzstINIaPbnFw:eP9/NrIM1lUHP9AGlVItIuaPbn

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 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 behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3436
      • C:\Windows\system32\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\b473d15570eeb12206dab6ea9a345526_JaffaCakes118.dll,#1
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4620
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32.exe C:\Users\Admin\AppData\Local\Temp\b473d15570eeb12206dab6ea9a345526_JaffaCakes118.dll,#1
          3⤵
          • Drops file in Drivers directory
          • Sets service image path in registry
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: LoadsDriver
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3008

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3008-0-0x0000000010000000-0x000000001000C000-memory.dmp

      Filesize

      48KB

    • memory/3008-1-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

      Filesize

      4KB