Overview

overview

9

Static

static

3

764e793a7d...18.exe

windows7-x64

9

764e793a7d...18.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    136s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 00:06

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General

  • Target

    764e793a7dda28c3bb942e7982982916_JaffaCakes118.exe

  • Size

    656KB

  • MD5

    764e793a7dda28c3bb942e7982982916

  • SHA1

    bea8f08ba3034b2cce9f85e22bdead9b91f2a326

  • SHA256

    6fc1c3072d21b21d4136a4162c0c81b309874beeb12007ece90eea5c650b1d3f

  • SHA512

    9b5ec9629bd247b9f2953dfb89dc9f20847edf43717fe20e1e4d9c29bc77675f2018934134fdec8a6cac059b9d2f1c4007f81cca2d34357a4e104b9dd703197a

  • SSDEEP

    12288:N/2rJ2PB7tn8DfYLvz5ebp4IRoDhIDPjNzz7MvVVIcpdqBFT0RK+RZK5ECLY:N/2rJwnh5K5zjNzz7M8ORNfK5ECL

Score
9/10
discoveryevasionpersistence

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\764e793a7dda28c3bb942e7982982916_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\764e793a7dda28c3bb942e7982982916_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Identifies Wine through registry keys
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4980

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/4980-0-0x0000000000400000-0x0000000000571000-memory.dmp

          Filesize

          1.4MB

          Download

        • memory/4980-1-0x00000000779A4000-0x00000000779A6000-memory.dmp

          Filesize

          8KB

          Download

        • memory/4980-2-0x0000000000401000-0x0000000000404000-memory.dmp

          Filesize

          12KB

          Download

        • memory/4980-5-0x0000000000400000-0x0000000000571000-memory.dmp

          Filesize

          1.4MB

          Download

        • memory/4980-6-0x0000000000400000-0x0000000000571000-memory.dmp

          Filesize

          1.4MB

          Download

        • memory/4980-9-0x0000000000400000-0x0000000000571000-memory.dmp

          Filesize

          1.4MB

          Download

        • memory/4980-11-0x0000000000400000-0x0000000000571000-memory.dmp

          Filesize

          1.4MB

          Download