Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    10-07-2024 12:55

General

  • Target

    34cf1a5e0cb2d77e4bd0a774b9731763_JaffaCakes118.exe

  • Size

    491KB

  • MD5

    34cf1a5e0cb2d77e4bd0a774b9731763

  • SHA1

    bd3fbdc1681bc6ad3274050f744bf86d303546f7

  • SHA256

    30794a5189c127dff43753a6a607f1118424e05c8dddbd7b87bf2893f4063fe9

  • SHA512

    5f4cd8497f840a0c356fb836a6f71c43a4fd88767037b2305015519404c550c06265718a5c39a070726ba290bcbedc17e146e76001dbac6ddc0f7a32ec784554

  • SSDEEP

    12288:mbjJJfpepfhk9mcBxYaoLbVmpSh1uqocgqJQhAmVWkBBjXpEv6w5LrkAU+:mb9vGxU

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34cf1a5e0cb2d77e4bd0a774b9731763_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\34cf1a5e0cb2d77e4bd0a774b9731763_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of UnmapMainImage
    PID:1708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1708-0-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1708-1-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1708-5-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1708-2-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1708-6-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1708-43227-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1708-43228-0x000000007307A000-0x000000007307B000-memory.dmp

    Filesize

    4KB

  • memory/1708-43230-0x0000000073000000-0x0000000074062000-memory.dmp

    Filesize

    16.4MB

  • memory/1708-43235-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB