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Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 11:54

General

  • Target

    15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe

  • Size

    56KB

  • MD5

    15e8c155fe27e44bb78243ae34900332

  • SHA1

    1f765693899a5d86cbebc679991dff014d53032d

  • SHA256

    ed6a4b72d08a73d21663b9e84f8a7df83ab842d0801a266b45ff840d7bd0729b

  • SHA512

    661c533d3db7d5bf57ac845aa6ac5535e3cc27792634c6cb68abf0e453bb8f66f9dcea949752d6b01fda89bd9b389ea7c814684a44db3fb771498e1bd60864b1

  • SSDEEP

    1536:vMS8nY4bm2+JaZkdcZiIBrWn863EPIShH4H/RfMOA:vMS8tGd8isW3Q

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\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3764
    • C:\Users\Admin\AppData\Local\Temp\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4256

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe

    Filesize

    56KB

    MD5

    0a93eedb2c69abef8612d94637f30899

    SHA1

    ab0c2ebe5f944fd323d69288263c67ad3149810e

    SHA256

    7ca85bbf6a547bf6e939b9c0ffd0a3625ba0671762953ef9e4ef6c9161f3b3b6

    SHA512

    269e9ef8985d20668f15d2389cefcb70f0794ac97d05d5f47b44f3481bcdefa1c85087194ddcfcbbc2a4791b9d613ec08c0b8ce4107a80a96560e26b6f3c7e38

  • memory/3764-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3764-6-0x00000000001B0000-0x00000000001BE000-memory.dmp

    Filesize

    56KB

  • memory/3764-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3764-13-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4256-12-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4256-14-0x00000000001A0000-0x00000000001AE000-memory.dmp

    Filesize

    56KB

  • memory/4256-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4256-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4256-25-0x00000000014C0000-0x00000000014DB000-memory.dmp

    Filesize

    108KB

  • memory/4256-26-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB