Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 01:23

General

  • Target

    a358ee59fc0931f1ae2eae134e7b2959_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    a358ee59fc0931f1ae2eae134e7b2959

  • SHA1

    ea2eb3581eba66e0895adc7f40bd7553ca715b56

  • SHA256

    b32eabfffa4d397b1c9b76e9a5d9f84221a24723a94efbd994d952fd86b4b3c4

  • SHA512

    7135e9d9b5eadc06e75280412e830aad9d8ccf73a37fa55d9124724b2e9d1f1ac268b203ec121c7360ba948465a62337f2ab8628f804698e4cbef19fa43269d5

  • SSDEEP

    24576:ff9XGBmFTuP87DS2riSCzG7IPRosJWlvjc2Ux7aZDp5DtCL:nwoJDS2OSB7IPmdFUwbDtCL

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 3 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a358ee59fc0931f1ae2eae134e7b2959_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a358ee59fc0931f1ae2eae134e7b2959_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:3284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3284-0-0x0000000000400000-0x0000000001BD5000-memory.dmp

    Filesize

    23.8MB

  • memory/3284-1-0x0000000000400000-0x0000000001BD5000-memory.dmp

    Filesize

    23.8MB

  • memory/3284-4-0x0000000000400000-0x0000000001BD5000-memory.dmp

    Filesize

    23.8MB

  • memory/3284-13-0x0000000000400000-0x0000000001BD5000-memory.dmp

    Filesize

    23.8MB