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Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/08/2024, 15:29

General

  • Target

    ab8e1bb9ce2252298d0883f2f6b017d2_JaffaCakes118.exe

  • Size

    26KB

  • MD5

    ab8e1bb9ce2252298d0883f2f6b017d2

  • SHA1

    64c432d0fdd022676d34e9a222d2f897183d3b33

  • SHA256

    e853bb6e48f55e7d327d97f7cf0a5abd9ef707df747cc19cb59f01ad27b41b62

  • SHA512

    d9ab97236b6742069f54e19a7424663d6cd44cb814ff1683c29fce9379d28aeb2bbfbdcd08353de03c16a139effe8263bb49c6a6431208f41af9048b2d61bdc2

  • SSDEEP

    384:eo255JRgKQDd9J6QheRbioaJh2YCD+GahxhyUQwlWPsIaBf9verb3zP6Vufkp:ZwDRRQJreR+aYe+GwxhtQwgP0DeH/f

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Drops startup file 2 IoCs
  • UPX packed file 2 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab8e1bb9ce2252298d0883f2f6b017d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ab8e1bb9ce2252298d0883f2f6b017d2_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • Deletes itself
      • Drops startup file
      • System Location Discovery: System Language Discovery
      PID:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dxdiag.exe

    Filesize

    26KB

    MD5

    ab8e1bb9ce2252298d0883f2f6b017d2

    SHA1

    64c432d0fdd022676d34e9a222d2f897183d3b33

    SHA256

    e853bb6e48f55e7d327d97f7cf0a5abd9ef707df747cc19cb59f01ad27b41b62

    SHA512

    d9ab97236b6742069f54e19a7424663d6cd44cb814ff1683c29fce9379d28aeb2bbfbdcd08353de03c16a139effe8263bb49c6a6431208f41af9048b2d61bdc2

  • memory/2876-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2876-1-0x00000000003B0000-0x00000000003B2000-memory.dmp

    Filesize

    8KB

  • memory/2876-2-0x0000000000401000-0x0000000000404000-memory.dmp

    Filesize

    12KB

  • memory/2876-5-0x0000000000401000-0x0000000000404000-memory.dmp

    Filesize

    12KB

  • memory/2876-4-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3024-10-0x0000000000080000-0x0000000000082000-memory.dmp

    Filesize

    8KB

  • memory/3024-9-0x0000000000080000-0x0000000000082000-memory.dmp

    Filesize

    8KB

  • memory/3024-31-0x0000000000080000-0x0000000000082000-memory.dmp

    Filesize

    8KB