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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2900
    • 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:2176

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    56KB

    MD5

    324d1e12b90025accf64bdf058821e29

    SHA1

    21ff12ffdcab511cced251002a1281620c0677a7

    SHA256

    514a7a3292c92043b996c079d3d203b6cc606e45262ccd898d922095df8a00da

    SHA512

    625ca30b3a3ff5e57a1cdf3b34ea50d1ce8a1072534d6f037eb073dc13303f0b61457963d3222450a8e226b822c020ced02d71af6b209778bcc3db70800e33d5

  • memory/2176-17-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2176-18-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2176-23-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2176-29-0x0000000000190000-0x00000000001AB000-memory.dmp

    Filesize

    108KB

  • memory/2176-28-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2176-30-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2900-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2900-1-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2900-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2900-16-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2900-12-0x0000000000310000-0x000000000034A000-memory.dmp

    Filesize

    232KB