Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 09:40

General

  • Target

    a20bb0dd29cbf60a8e053bc84c580a63_JaffaCakes118.exe

  • Size

    144KB

  • MD5

    a20bb0dd29cbf60a8e053bc84c580a63

  • SHA1

    c23048688dfb690a854c7b3bb28488be15c98f14

  • SHA256

    19f0793a3cd247e0c25da4c4d675add6b59521c43811fd88d586fe2cc6506d0f

  • SHA512

    c2281d5279ab732862d9ff9e4dfd981f2c5bba26746a2c262523eaf6d6e6cd0f376aa2f1981a2e5abfe58a21a3c2d3664d29824d8dd188535f725b16b9d56544

  • SSDEEP

    3072:XKx8ZCyarZzpvjvHCs8iQ8wrBC3XltAXrBrB/nQZR2c:aicyKZzJvHCAQ8wM3XltAXrB9/nQZR2

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
  • 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.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a20bb0dd29cbf60a8e053bc84c580a63_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a20bb0dd29cbf60a8e053bc84c580a63_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2032-0-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2032-1-0x0000000002060000-0x0000000002061000-memory.dmp

    Filesize

    4KB

  • memory/2032-2-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2032-72698-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2032-73536-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2032-79318-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2032-79321-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2032-79320-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2032-79319-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2032-79322-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2032-79324-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB