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Analysis

  • max time kernel
    131s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/06/2024, 17:42

General

  • Target

    0ef6b2a76d87355107644c3b75192ac0_JaffaCakes118.exe

  • Size

    107KB

  • MD5

    0ef6b2a76d87355107644c3b75192ac0

  • SHA1

    64388206f2dd450f8045d2dc398ee8d231a0e77b

  • SHA256

    d4b161a32b484deb118cc654feefe31035673c8876bf04184329925f19c00f95

  • SHA512

    2c07f6961c3a46252d9de5449f847d401fa1f8c4df9fa8aef3e8d30de10994da8e1d0ccbbe18d0105c74bca7498dd53df57c44ca5196fd9207ae1a2caf59aebd

  • SSDEEP

    1536:JQpQ5EP0ijnRTXJn7NeYRNgKJ+BCy3CXWE0aW5lQaiNJppPz7iNLXYnGH/bV:JQIURTXJZeqgKJ+BCECXWgUXYn+/J

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0ef6b2a76d87355107644c3b75192ac0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0ef6b2a76d87355107644c3b75192ac0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Users\Admin\AppData\Local\Temp\nseDC1A.tmp\downloadmr.exe
      C:\Users\Admin\AppData\Local\Temp\nseDC1A.tmp\downloadmr.exe /u4e11c399-a280-4a15-b8f0-7f085bc06f2f /e1918347
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of SetWindowsHookEx
      PID:624
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4152,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=3464 /prefetch:8
    1⤵
      PID:4316

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\nseDC1A.tmp\downloadmr.exe

      Filesize

      125KB

      MD5

      ff6566ccc7d521a66ae8c8754bc302d9

      SHA1

      882902140ced7ff199e6716a7fefa2cd18f5c14b

      SHA256

      b43453edf2017a96dbac77ab3230ce4d8aff42413c882c4dcae21f05e31092c9

      SHA512

      d537d940078cf9225fe6e87564cc6a4aa604d0ca110386d8cda8a8e2be13f10a606d93ddc5e7e79f17d7025c888cb11a848d089f04a5de30a02369a5037e8cef

    • memory/624-4-0x0000000073D62000-0x0000000073D63000-memory.dmp

      Filesize

      4KB

    • memory/624-5-0x0000000073D60000-0x0000000074311000-memory.dmp

      Filesize

      5.7MB

    • memory/624-6-0x0000000073D60000-0x0000000074311000-memory.dmp

      Filesize

      5.7MB

    • memory/624-17-0x0000000073D60000-0x0000000074311000-memory.dmp

      Filesize

      5.7MB

    • memory/624-18-0x0000000073D60000-0x0000000074311000-memory.dmp

      Filesize

      5.7MB

    • memory/624-19-0x0000000073D60000-0x0000000074311000-memory.dmp

      Filesize

      5.7MB

    • memory/624-20-0x0000000073D60000-0x0000000074311000-memory.dmp

      Filesize

      5.7MB

    • memory/624-21-0x0000000073D60000-0x0000000074311000-memory.dmp

      Filesize

      5.7MB

    • memory/624-23-0x0000000073D60000-0x0000000074311000-memory.dmp

      Filesize

      5.7MB