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Analysis

  • max time kernel
    91s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 03:17

General

  • Target

    f4eb7011c263f74a87f5aba016bb88ae_JaffaCakes118.exe

  • Size

    2.9MB

  • MD5

    f4eb7011c263f74a87f5aba016bb88ae

  • SHA1

    52f56ee5eb2247a04d36d75046060883f920c16e

  • SHA256

    fbf8260de10ff033c20e501eaa7cd8089328dea911fa321ecbc16553d4c3840a

  • SHA512

    71f9f304fe16ed4ff7ed57a45292faad7acfcef4df3a39982abcea9dbf14f8578ce36c9f1870464c2350a00622124defb0229265ecf2a62d94c6e911013aa38f

  • SSDEEP

    49152:bnDE1VjnLhv1vzP7+CfLldtKsBe9nN74NH5HUyNRcUsCVOzetdZJ:vE1VfzhfTtKxB4HBUCczzM3

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4eb7011c263f74a87f5aba016bb88ae_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f4eb7011c263f74a87f5aba016bb88ae_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3480
    • C:\Users\Admin\AppData\Local\Temp\f4eb7011c263f74a87f5aba016bb88ae_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f4eb7011c263f74a87f5aba016bb88ae_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1052

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\f4eb7011c263f74a87f5aba016bb88ae_JaffaCakes118.exe

    Filesize

    2.9MB

    MD5

    bbf2067ca07c515ec6cd599b089d28cd

    SHA1

    273adab547d08f2cc163f1f7a6cc7117290c84ae

    SHA256

    86404369209792a89a6174af27a0bdeaa4cac8023f95b9bc560d7bc0da0398d1

    SHA512

    c6a6edaa72616fdd10d5c106bd19d5b296294472bd3e433608337d427ba60131e0520678c43b4a1a35352e475a1ccb94ff7e0ba62c1b8633af9f472f54d8f404

  • memory/1052-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1052-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1052-16-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1052-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1052-22-0x0000000005570000-0x000000000579A000-memory.dmp

    Filesize

    2.2MB

  • memory/1052-40-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3480-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3480-1-0x0000000001D00000-0x0000000001E33000-memory.dmp

    Filesize

    1.2MB

  • memory/3480-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3480-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB