Analysis

  • max time kernel
    141s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    24/06/2024, 15:11

General

  • Target

    093f7127e97bbc13aca42fa5d15827ba_JaffaCakes118.exe

  • Size

    291KB

  • MD5

    093f7127e97bbc13aca42fa5d15827ba

  • SHA1

    daf09345d3cf295d3c7136a81d9c4e18074dd140

  • SHA256

    dc34ce6174d8ba90e00df8aebc520d433ad439a7d3cf764d94f65810cc3cbef4

  • SHA512

    a55762d5b297de59d9191bc32787ef25f1868c6d7475e779c56bdacf4d6d997f2a98ae642962facb4282a8685901ca84e5f57221a63846e1b52ccc2f98c7a20d

  • SSDEEP

    6144:8Jlm2t+eM0cA5yDDZc9t1V5az8c4nDRVIAHu9vMzM:6ACF/ccyDN8R5nDRVIl9vM

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 7 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\093f7127e97bbc13aca42fa5d15827ba_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\093f7127e97bbc13aca42fa5d15827ba_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\uninstal.bat
      2⤵
      • Deletes itself
      PID:2704
  • C:\Windows\svchost.com
    C:\Windows\svchost.com
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Program Files\Internet ExpLORER\iexplore.exe
      "C:\Program Files\Internet ExpLORER\iexplore.exe"
      2⤵
        PID:2660

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\svchost.com

      Filesize

      291KB

      MD5

      093f7127e97bbc13aca42fa5d15827ba

      SHA1

      daf09345d3cf295d3c7136a81d9c4e18074dd140

      SHA256

      dc34ce6174d8ba90e00df8aebc520d433ad439a7d3cf764d94f65810cc3cbef4

      SHA512

      a55762d5b297de59d9191bc32787ef25f1868c6d7475e779c56bdacf4d6d997f2a98ae642962facb4282a8685901ca84e5f57221a63846e1b52ccc2f98c7a20d

    • C:\Windows\uninstal.bat

      Filesize

      218B

      MD5

      4ad78278fef236b652fa728c586a34cf

      SHA1

      a87e1c7e5151f9bc75002319c1b2ebd74692e20c

      SHA256

      16a8d3715cf91a23d180d410cb0a8b70ac57557fc4579d5548948260e0b7816d

      SHA512

      eea35e381716c61a52aee92a5d91532052a82e1f1eadff4b134e825c3b6cce64af3d36126e1744b1e87e91a17aa4f1773b3c464163477f45729d6d4c9ce36141

    • memory/2932-0-0x0000000000400000-0x00000000004C8000-memory.dmp

      Filesize

      800KB

    • memory/2932-1-0x0000000000260000-0x0000000000261000-memory.dmp

      Filesize

      4KB

    • memory/2932-15-0x0000000000400000-0x00000000004C8000-memory.dmp

      Filesize

      800KB

    • memory/2972-6-0x0000000000260000-0x0000000000261000-memory.dmp

      Filesize

      4KB

    • memory/2972-5-0x0000000000400000-0x00000000004C8000-memory.dmp

      Filesize

      800KB

    • memory/2972-17-0x0000000000400000-0x00000000004C8000-memory.dmp

      Filesize

      800KB

    • memory/2972-18-0x0000000000400000-0x00000000004C8000-memory.dmp

      Filesize

      800KB

    • memory/2972-19-0x0000000000260000-0x0000000000261000-memory.dmp

      Filesize

      4KB

    • memory/2972-23-0x0000000000400000-0x00000000004C8000-memory.dmp

      Filesize

      800KB