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Analysis

  • max time kernel
    141s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2024, 15:57

General

  • Target

    faa681163770ac2f3c014ddd7e35600e_JaffaCakes118.exe

  • Size

    2.9MB

  • MD5

    faa681163770ac2f3c014ddd7e35600e

  • SHA1

    2068ec54c9388c3e7fe192a237cd1a541e7e90d1

  • SHA256

    19e52b335139c5d369786b7fa3151a1d5811dfefa690902a3dcd0cb69552ba52

  • SHA512

    1f2d84ace9605327653541e915447d727a1e91b0605dd2babfe4b75158bfdd0780225c94b247ba9e9a457ab5903271b1c186e88aae84b2621f0dcdaa77940658

  • SSDEEP

    49152:XJSyTSKdF/Uw+0lT0kC85USBX/qxh1dGIj4cbON74NH5HUyNRcUsCVOzetdZJ:XJjTSKd97FTGEUS9Cdd/j414HBUCczzc

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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\faa681163770ac2f3c014ddd7e35600e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\faa681163770ac2f3c014ddd7e35600e_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4452
    • C:\Users\Admin\AppData\Local\Temp\faa681163770ac2f3c014ddd7e35600e_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\faa681163770ac2f3c014ddd7e35600e_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1736

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\faa681163770ac2f3c014ddd7e35600e_JaffaCakes118.exe

    Filesize

    2.9MB

    MD5

    88fc6e22b6c6101130a9f8b214917e01

    SHA1

    092b6ce1bfcfbcd455c0b830f2c7652a36dcb931

    SHA256

    07995d9a2580ea50eb0d0c3fadba03727fcf5cb1f1803d3941816b4a9fca8567

    SHA512

    1d008c0b443675c6f445f9a0668768f760d0cb2542b5ea83a4256cdeca52330d83df58d225501596a04821e4c2b2b1f7fb4e06ed424675d52b0aeac0ce52d33d

  • memory/1736-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1736-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1736-13-0x0000000001CA0000-0x0000000001DD3000-memory.dmp

    Filesize

    1.2MB

  • memory/1736-20-0x00000000055A0000-0x00000000057CA000-memory.dmp

    Filesize

    2.2MB

  • memory/1736-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1736-40-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4452-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4452-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4452-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4452-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB