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Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    19/04/2024, 22:08

General

  • Target

    fb460f50c3d0c471425ccd445fd8c062_JaffaCakes118.exe

  • Size

    2.6MB

  • MD5

    fb460f50c3d0c471425ccd445fd8c062

  • SHA1

    535bda1d5fdf00ddaf83838da9930283479d135c

  • SHA256

    2a033c85fe3511b497ec863b2d4764a4212e248917ffeff4f8eb67856b416d8e

  • SHA512

    e509e0340a19086835c8df3522647f396c80aeb90e4b59cb00c7b4d6e5859184eb5b5bf7397c49b03b0c5bda4af22665220d2340a82f3da4181c7a12bdc72b99

  • SSDEEP

    49152:X6Zkpr8dtUhmRcu3mIfzPydQYZ/WTvoCIEwS46j1ZrFCay3:qArupPfTrYxIwSdj3Q3

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb460f50c3d0c471425ccd445fd8c062_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fb460f50c3d0c471425ccd445fd8c062_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Users\Admin\AppData\Local\Temp\fb460f50c3d0c471425ccd445fd8c062_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fb460f50c3d0c471425ccd445fd8c062_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\fb460f50c3d0c471425ccd445fd8c062_JaffaCakes118.exe

    Filesize

    2.6MB

    MD5

    734daaf6c285e41fdee9e571dd2737a5

    SHA1

    9ddb09802d835e1d16057c6c017f43789026c10c

    SHA256

    a3bc0eda0cfb6152fa5bab7476ed60f18ed0cad912d8f083e92cf6ca8cc6f922

    SHA512

    0789ab02b20117dc8abeed0ce47fe62bcf9dd42bdee27d100596a1e2111e47458d07ab4571b3cae8760234b2e07ea7bb334f3b97a10bd9261fa4a6807bf25239

  • memory/2684-19-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2684-21-0x0000000001FA0000-0x00000000021FA000-memory.dmp

    Filesize

    2.4MB

  • memory/2684-44-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2908-1-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2908-0-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/2908-2-0x0000000001FA0000-0x00000000021FA000-memory.dmp

    Filesize

    2.4MB

  • memory/2908-15-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/2908-17-0x00000000038A0000-0x000000000423E000-memory.dmp

    Filesize

    9.6MB

  • memory/2908-43-0x00000000038A0000-0x000000000423E000-memory.dmp

    Filesize

    9.6MB