Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-06-2024 01:42

General

  • Target

    934fd737e1deb0a9d33c94acabe004ca_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    934fd737e1deb0a9d33c94acabe004ca

  • SHA1

    ea5922063b728a094c12ee3858ab4519b64e61a4

  • SHA256

    e9099f3d01aa4cf1c28017e5c71ba81d63e71c4bad5fd4cf541aa852b0f89a1d

  • SHA512

    7520c5c56cad1facfe914efb4edb942130fa39d4e48098345fd0c7d4b30af93f1b8e8a85c7bf4d7d6f8e5cba1a98eca0b4662a81a48de524ca26eba6973e2250

  • SSDEEP

    24576:5cfrc7cpV6pkAq4JQSAMpoGtyBCwBCuGPBn4ra56q9D7hJZZ:Sz1pEpkAq0AWKBWJb6q9DnZZ

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 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\934fd737e1deb0a9d33c94acabe004ca_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\934fd737e1deb0a9d33c94acabe004ca_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:4604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4604-0-0x0000000000400000-0x0000000001BD3000-memory.dmp

    Filesize

    23.8MB

  • memory/4604-1-0x0000000000400000-0x0000000001BD3000-memory.dmp

    Filesize

    23.8MB

  • memory/4604-3-0x0000000000400000-0x0000000001BD3000-memory.dmp

    Filesize

    23.8MB