Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-08-2024 04:22

General

  • Target

    8d4d40a67a00c2323bdc8484c009fb3e_JaffaCakes118.exe

  • Size

    627KB

  • MD5

    8d4d40a67a00c2323bdc8484c009fb3e

  • SHA1

    326a1ea04e97c4bb6c36b30aebfa665a89456ad1

  • SHA256

    9fcdc4ef18607b2b8ec09701d5bc6423fd7bae425846291817e3b507fcaf8314

  • SHA512

    e657d7695f999972ef3690c1be5bbbab2115d3f2aa9424eba114c004ae004b65eacda5ca68f4138f4dc2ae9f3aa0c3aae772779ae8abe996629790df2a985813

  • SSDEEP

    12288:8P166MqCBd2TsSaEldCk/Tk3tQIi4VeKi7uvCIb+wu1iUKKzBDN7cTuBpnrlXxsx:k1vMvd2TmElfyjVeKixI3xUKKD/BsUEc

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d4d40a67a00c2323bdc8484c009fb3e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8d4d40a67a00c2323bdc8484c009fb3e_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2120-0-0x0000000000400000-0x0000000000861000-memory.dmp

    Filesize

    4.4MB

  • memory/2120-1-0x0000000000E80000-0x0000000000E81000-memory.dmp

    Filesize

    4KB

  • memory/2120-3-0x0000000000400000-0x0000000000861000-memory.dmp

    Filesize

    4.4MB

  • memory/2120-5-0x0000000000E80000-0x0000000000E81000-memory.dmp

    Filesize

    4KB

  • memory/2120-9-0x0000000000400000-0x0000000000861000-memory.dmp

    Filesize

    4.4MB

  • memory/2120-12-0x0000000000400000-0x0000000000861000-memory.dmp

    Filesize

    4.4MB

  • memory/2120-14-0x0000000000400000-0x0000000000861000-memory.dmp

    Filesize

    4.4MB