Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-09-2024 06:54

General

  • Target

    dfb24be93915d458d62240f8672c3132_JaffaCakes118.exe

  • Size

    75KB

  • MD5

    dfb24be93915d458d62240f8672c3132

  • SHA1

    1e0ec9afcfc38a3790ca846dddaa809d022a1d50

  • SHA256

    5b76a16972bfbc30692b5029ba8ea9e9c376d34f6da7bfd830fdf69a56c05eab

  • SHA512

    fa46e4f2cb2b777fabbd5804116704089259b73ce78cb643ada3915df0932f040da5c5725c107bfbf00a2bcafe8aad41d2838d430959cb2a7c8def6fff9b5c08

  • SSDEEP

    1536:T4Qc/N04ikA3x5rTj+wLyznilKg0DxXyw+zKkb0Wtnouy8GMJ:T4Qyqjf5rTNOznilKTPxk5VoutGMJ

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dfb24be93915d458d62240f8672c3132_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dfb24be93915d458d62240f8672c3132_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:3820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3820-0-0x0000000000970000-0x00000000009AD000-memory.dmp

    Filesize

    244KB

  • memory/3820-1-0x00000000022B0000-0x00000000022B1000-memory.dmp

    Filesize

    4KB

  • memory/3820-13-0x0000000000970000-0x00000000009AD000-memory.dmp

    Filesize

    244KB

  • memory/3820-15-0x00000000022B0000-0x00000000022B1000-memory.dmp

    Filesize

    4KB