Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    06/07/2024, 07:58

General

  • Target

    27d0dd27c89a60316e432f3011cf9df9_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    27d0dd27c89a60316e432f3011cf9df9

  • SHA1

    bb87ce3eb550842491e0e8bbdc372e3099ff59e8

  • SHA256

    66dd55474c6cfd1daeaa22269a5675925532245e388ac3f781c54d2f79be8bb0

  • SHA512

    9332a5e8131b4acfe63bfd863df82b16385dc79b3858aa394b6cf8e7f33b7b8708dadd9fcadb39b13fe3a8db31fb3d2c9e3b1b37edddc62e624b83bde741a15a

  • SSDEEP

    24576:6zCqx5Pf8ADUuxo6JzIWvU3TFoGohUaHBTUuxo64:qhphUuG6Jz5vU32uaHBTUuG64

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27d0dd27c89a60316e432f3011cf9df9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\27d0dd27c89a60316e432f3011cf9df9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:616
    • C:\Users\Admin\AppData\Local\Temp\27d0dd27c89a60316e432f3011cf9df9_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\27d0dd27c89a60316e432f3011cf9df9_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1272

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\27d0dd27c89a60316e432f3011cf9df9_JaffaCakes118.exe

          Filesize

          1.4MB

          MD5

          cea6487d45e929c6683e26dbb65e03fe

          SHA1

          ae97a7a879a8fc6de72eb239774e9145c677c602

          SHA256

          5703740f2f03585fee884a60eff7540b340c2328b3f55ba608afd0d021f0a595

          SHA512

          6ecacbcceb2b2c4aa14617ac338606888ad2ab42b190687321a281bdb1c99d0a0bcc183729338fc7d4cc25ea6b29a3f24c615a8df9e877a1ebc0d675b9905fdd

        • memory/616-0-0x0000000000400000-0x00000000004E0000-memory.dmp

          Filesize

          896KB

        • memory/616-1-0x00000000001F0000-0x0000000000221000-memory.dmp

          Filesize

          196KB

        • memory/616-2-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/616-16-0x0000000023010000-0x00000000230F0000-memory.dmp

          Filesize

          896KB

        • memory/616-15-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1272-18-0x0000000000400000-0x00000000004E0000-memory.dmp

          Filesize

          896KB

        • memory/1272-19-0x0000000000160000-0x0000000000191000-memory.dmp

          Filesize

          196KB

        • memory/1272-26-0x0000000000400000-0x00000000004E0000-memory.dmp

          Filesize

          896KB

        • memory/1272-27-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB