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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 18:14

General

  • Target

    0488306c190be9661bb18167a520368e5123eab5ca26d3ff97421b2da5d3f45f.exe

  • Size

    67KB

  • MD5

    b04a679b7598b3c215ae8b6e1a728b59

  • SHA1

    512b5665e5f60733b9a0697c5d9700894333f1f2

  • SHA256

    0488306c190be9661bb18167a520368e5123eab5ca26d3ff97421b2da5d3f45f

  • SHA512

    70a43a3721ea86764a0f0ef1f79956c918d5ff955d012fe45bfc6457369456d5fa11640455b0fb099b7624a1ca108d00ff3988d570850505a626ad992dd04205

  • SSDEEP

    768:7OZ+QyvFdvgOpU/WGGIegFDhNmvdMYXqYt1NEDIefZsD:76+vgO2/rEgzNLoZt1y

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0488306c190be9661bb18167a520368e5123eab5ca26d3ff97421b2da5d3f45f.exe
    "C:\Users\Admin\AppData\Local\Temp\0488306c190be9661bb18167a520368e5123eab5ca26d3ff97421b2da5d3f45f.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3336
    • 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
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\Admin.exe

    Filesize

    67KB

    MD5

    cbc63e46360d395272e2cdb9dc273df2

    SHA1

    c064b9346533fba6e50c426ac7dc864468f4ffdb

    SHA256

    b07ebb9c0815b318f488f18ec0f10872165a0c8d981b592743f2e9019252a8dc

    SHA512

    618828e0059bf97b71fe846ee11c39f279c376d37aa808cb6068ede5ab43a0121139c5b8eab4d51f240c538a2669cba2e8b8d30b691c42c75d097dda6dbc84c0

  • memory/916-34-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/916-38-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/3336-0-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/3336-1-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/3336-37-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB