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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2024, 00:15

General

  • Target

    fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe

  • Size

    2.9MB

  • MD5

    fb7c96dd63cb3b674b30aec0c5636d08

  • SHA1

    f500594e28d71b11170a45381d2f7fc0fb4d75db

  • SHA256

    87bbfa9489a5142a4b7cb0ef73477896446567df9dd2b2e1c2fa7047cdc5d1a1

  • SHA512

    0a9bc959164a772b56ff044edde7e7d059b6c064bdde20dadecd94488bcadc18b46be1c618f67210c04c683ccd5550509413a9ffe6c102953c0043b568eb17c0

  • SSDEEP

    49152:KACkrydH/9AQDYUR47V1PRBnm22ZIEr+1HjZ2KQXQVIDJj:XihkrPRBnyxi1DZ2K6QVIF

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Users\Admin\AppData\Local\Temp\fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1584

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\fb7c96dd63cb3b674b30aec0c5636d08_JaffaCakes118.exe

    Filesize

    2.9MB

    MD5

    fbc5661c5a1fb73a2a28a14cb27b7ab4

    SHA1

    3ae4d74f973b03b8c662fb1130e6851ada706410

    SHA256

    70d905bb53711039f89e688a398a0cb81577d6c32e333a6854aaaf16320bcab5

    SHA512

    ba3a692450bdc381a759ece116aeb81b6a3dfa8b77599f6de9915a3ba7aa03999e311cfc38159d09747df4ce334a25deea0cc1ab7bde1ebeb85eb1f557adc1e2

  • memory/1584-14-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1584-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1584-15-0x0000000001D20000-0x0000000001E53000-memory.dmp

    Filesize

    1.2MB

  • memory/1584-22-0x0000000005620000-0x000000000584A000-memory.dmp

    Filesize

    2.2MB

  • memory/1584-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1584-41-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4656-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4656-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4656-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4656-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB