Analysis

  • max time kernel
    94s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 17:56

General

  • Target

    daea6df83bd1d04dc7cd055992be4537_JaffaCakes118.exe

  • Size

    703KB

  • MD5

    daea6df83bd1d04dc7cd055992be4537

  • SHA1

    215c87323934b57b46ffdf0e36078d36ba1daf7c

  • SHA256

    20cb1bd2fea189f03b571d5a9c9e4e6ad065fc4b44c65740f6c0ff29a2a368a0

  • SHA512

    a6dcdb77167eff74f564dc59472c4aba6ff21549d538a9c1754f6914385409add634fd0b9c5e918353e26e229158c5baea120e8ccade899980d7ea9e6317e652

  • SSDEEP

    12288:ovP61XGDZI/TmN2X6N8OlrqPejv3VP66VeGRlHtK+RH2MG6z:iP61X3r2U6v+EvVPhVlRDXRHvG6z

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\daea6df83bd1d04dc7cd055992be4537_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\daea6df83bd1d04dc7cd055992be4537_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3200
    • C:\Users\Admin\AppData\Local\Temp\n2207\s2207.exe
      "C:\Users\Admin\AppData\Local\Temp\n2207\s2207.exe" 3627088e9af0ec8b7c65a0d5pGmnmOBPK1VplqKHD6l2AYGr5cTDOnhufkw61xdmrH8D7ocVvFRSVdL0PsLGPRgPW/mJyJ793Q8MZ+P3Qcf0TZYMXT0pY1A0f4Mt9cwR522oTuLBS0GaqEDkX0TTo5eA0Jr43NQTD3vrLwtYJpVO7K67CCd9W4SaAJHm2A3WFvRu/dDKmaDDfEqm+O9Kj1Od+7AulW70RHVrT70= /v "C:\Users\Admin\AppData\Local\Temp\daea6df83bd1d04dc7cd055992be4537_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3272

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\n2207\s2207.exe

          Filesize

          350KB

          MD5

          4316f8dd279ce879833a07ee5083979e

          SHA1

          4977e56fd1ae2cbec43e715ff29890be8a415ddb

          SHA256

          72adc6a10a81e294ee987eb1dcd9fbe206d77c103ee517dfce00493b38162a63

          SHA512

          dd40d9c2ccc7a4c77617a5e0976a442cb4480ca0898c81463812466785b81ac1ccd918f107278259a4a515cdf881d35a7d5359d1678791343319ae9841349646

        • memory/3272-12-0x00007FFC362F5000-0x00007FFC362F6000-memory.dmp

          Filesize

          4KB

        • memory/3272-13-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-14-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-32-0x00007FFC362F5000-0x00007FFC362F6000-memory.dmp

          Filesize

          4KB

        • memory/3272-36-0x000000001BBA0000-0x000000001BBB0000-memory.dmp

          Filesize

          64KB

        • memory/3272-39-0x000000001C5D0000-0x000000001CA9E000-memory.dmp

          Filesize

          4.8MB

        • memory/3272-40-0x000000001CB40000-0x000000001CBDC000-memory.dmp

          Filesize

          624KB

        • memory/3272-41-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-42-0x000000001CD30000-0x000000001CD92000-memory.dmp

          Filesize

          392KB

        • memory/3272-43-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-44-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-45-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-46-0x000000001C040000-0x000000001C048000-memory.dmp

          Filesize

          32KB

        • memory/3272-47-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-48-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-49-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-50-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-51-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-52-0x00000000208F0000-0x0000000020A2C000-memory.dmp

          Filesize

          1.2MB

        • memory/3272-53-0x0000000020F40000-0x000000002144E000-memory.dmp

          Filesize

          5.1MB

        • memory/3272-54-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-55-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-56-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-57-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB

        • memory/3272-59-0x00007FFC36040000-0x00007FFC369E1000-memory.dmp

          Filesize

          9.6MB