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Analysis

  • max time kernel
    120s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/10/2024, 00:28

General

  • Target

    845f3ce3ae227455485d22aa5020e8319adeb2fd3a2dfcec052c2ad8ad18f233N.exe

  • Size

    94KB

  • MD5

    8fe84ecaf9d3d85c493e0a9858a58890

  • SHA1

    83d5f11dbc6403d91c8c88bc2668c406a5dab42f

  • SHA256

    845f3ce3ae227455485d22aa5020e8319adeb2fd3a2dfcec052c2ad8ad18f233

  • SHA512

    1a68e22a68344d18a4d47731069d43805eb84c81d828cc7bfc64ff7a4d1f0ef78685c6d68da17b62ee4d2c9323a81799f6da4566312e7b6b903106f745416bcd

  • SSDEEP

    1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEh+:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsr

Score
9/10

Malware Config

Signatures

  • Renames multiple (4228) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\845f3ce3ae227455485d22aa5020e8319adeb2fd3a2dfcec052c2ad8ad18f233N.exe
    "C:\Users\Admin\AppData\Local\Temp\845f3ce3ae227455485d22aa5020e8319adeb2fd3a2dfcec052c2ad8ad18f233N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:5012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3227495264-2217614367-4027411560-1000\desktop.ini.tmp

    Filesize

    94KB

    MD5

    d89a4c6bae810de4cd9a111bee4a7260

    SHA1

    75757b262b90f8f9afe1feaecb9cd6a4099d9229

    SHA256

    32388d7a56f236ccee520369bd87387a54ceaf1de4e27d5bf4555c7c00835307

    SHA512

    b117369f8a6a215e6c53816ef3df61a6f28ba34fef6805162376013bc93d7c17f215adebf0a0adda9aec4dd5aad9f6292e811691d3ff89cd114113126714d267

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    193KB

    MD5

    14946655c5aadc0b1bec3483b6b5ef37

    SHA1

    e87fed37e0359b569e89a1d143ffe462ebb5bceb

    SHA256

    5476af7533b0486c068e8d8f1f967c3d949857388de3d8edbb32bc535a5bf580

    SHA512

    5ba9de81ba28973bd46150e7789cf2a4439a807f42b2c6f60218c310968ed7e8ae7dadb038d051c779ee8a4f3c6c098dacd3b2a0a4a5f708585668c6833f9022