Overview

overview

10

Static

static

3

0841755ac6...18.exe

windows7-x64

10

0841755ac6...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 01:28

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General

  • Target

    0841755ac61ecaa7a56faf88318cc321_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    0841755ac61ecaa7a56faf88318cc321

  • SHA1

    fd6f8dedda752995233ebe027252ae6f44b14a70

  • SHA256

    023a6086a551b946db24f82a4b60a0a48769bf582bd49f8e1b79bfe1e7126cb4

  • SHA512

    f1117c497c0046ffe8527632fe12f44f177012f63a96d988681bcbd0e5457ad8a67672aca5e7b0c2f201ef5b7ebb12b33239095ae4d5809d891d4db8fa99d3db

  • SSDEEP

    768:SceliTdyJSAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:peIxySAcqOK3qowgnt1d

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0841755ac61ecaa7a56faf88318cc321_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0841755ac61ecaa7a56faf88318cc321_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3576
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    da0f33a34d0cf067f82066481223e508

    SHA1

    d4edfe74cf2bb9e1acdde3263017c87af8254cc1

    SHA256

    7514cfe7464c4a5e3e74febd782dde11367e59bc6fdf9c1a7f3aa6110d7cc4ef

    SHA512

    2709508ea9436854736ed88a7f5dabcd5a72a87c29a3a85e5d1ba3b26f75f4aee8e5c50d930c73a5dd7387e486de49ca5b575f5705d9fb184f8ef1480a4e71d9

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  • memory/3576-0-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/4392-33-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download