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Analysis

  • max time kernel
    140s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 04:20

General

  • Target

    c83727b3f4bf553c0c5661a87ed6dd0d_JaffaCakes118.exe

  • Size

    11.2MB

  • MD5

    c83727b3f4bf553c0c5661a87ed6dd0d

  • SHA1

    be719094609697881c50623f4338776684a91add

  • SHA256

    23f10241d500d632d96e76fcdef6d0a6fef02a767a6bf4768e1822bf3ba78b18

  • SHA512

    15de7543161c0839a87c417096873760e0c12da2237d3fd6d42f40167a54f90256e487608a23cc93d25ffb47dc467366a271236aa30ed0fae2ecd6a76305c0b8

  • SSDEEP

    196608:iyNHjz2N+KoCmDRHbO96atfvI4A4XBBEEE++CmZYOo+EEEEEEEBBBBBBmmmmmmPt:iw586QfLBBEEE++CmZYOo+EEEEEEEBBN

Malware Config

Signatures

  • Uses Session Manager for persistence 2 TTPs 1 IoCs

    Creates Session Manager registry key to run executable early in system boot.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 5 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.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c83727b3f4bf553c0c5661a87ed6dd0d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c83727b3f4bf553c0c5661a87ed6dd0d_JaffaCakes118.exe"
    1⤵
    • Uses Session Manager for persistence
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    PID:3640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3640-0-0x0000000001130000-0x0000000001131000-memory.dmp

    Filesize

    4KB

  • memory/3640-9-0x0000000001130000-0x0000000001131000-memory.dmp

    Filesize

    4KB

  • memory/3640-8-0x0000000000400000-0x0000000000F32000-memory.dmp

    Filesize

    11.2MB

  • memory/3640-11-0x0000000000400000-0x0000000000F32000-memory.dmp

    Filesize

    11.2MB

  • memory/3640-13-0x0000000000400000-0x0000000000F32000-memory.dmp

    Filesize

    11.2MB