Overview

overview

10

Static

static

10

source_prepared.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    38.9MB

  • Sample

    240906-z2p79aycmd

  • MD5

    338c6cb2f18f820f047d9b77777e479b

  • SHA1

    ef8c201034a96c45089ff7abd3240438cd83f269

  • SHA256

    333b1efa9af0ee1ae1ddbab2ba363ae1d4b4c34f080a18f6a9f89156fcef36e5

  • SHA512

    ade2e68a9a5fbe3e2a9e086e49540100dfdd41e024822b54c22cbdabc0a2c78a0419ff9a8a180626980e3f1274918b955dbb3c87613d27eefa88c26620191de6

  • SSDEEP

    786432:a9Z9xbdQglE8+W8YMO7klaO45zcY87HC5QlltXcWSV9vtUlQErP:MvxZQglWWLvZPE7hl/m9FUjr

Score
10/10
pysilondiscoveryevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      38.9MB

    • MD5

      338c6cb2f18f820f047d9b77777e479b

    • SHA1

      ef8c201034a96c45089ff7abd3240438cd83f269

    • SHA256

      333b1efa9af0ee1ae1ddbab2ba363ae1d4b4c34f080a18f6a9f89156fcef36e5

    • SHA512

      ade2e68a9a5fbe3e2a9e086e49540100dfdd41e024822b54c22cbdabc0a2c78a0419ff9a8a180626980e3f1274918b955dbb3c87613d27eefa88c26620191de6

    • SSDEEP

      786432:a9Z9xbdQglE8+W8YMO7klaO45zcY87HC5QlltXcWSV9vtUlQErP:MvxZQglWWLvZPE7hl/m9FUjr

    Score
    9/10
    discoveryevasionexecutionpersistenceupx

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks