Overview

overview

9

Static

static

3

شسي.exe

windows10-2004-x64

7

شسي.exe

windows10-ltsc_2021-x64

8

شسي.exe

windows11-21h2-x64

9

شسي.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    شسي.exe
  • Size 16.7MB
  • Sample260627-tythlsct4r
  • SHA256 899ffe3c385096d7aaaf0dc71b9594b21c3b9442cc5952d380c56621607e1050
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
adwaredefense_evasionpersistencepyinstallerransomwarespyware

Malware Config

Targets

    • Target
      شسي.exe
    • Size 16.7MB
    • SHA256 899ffe3c385096d7aaaf0dc71b9594b21c3b9442cc5952d380c56621607e1050
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasionpyinstallerransomwareadwarepersistencespyware

    • Renames multiple (151) files with added filename extension

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

      ransomware

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Tasks