Overview

overview

10

Static

static

10

source_prepared.exe

windows7-x64

7

source_prepared.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    77.6MB

  • Sample

    241219-qnrdqatmgv

  • MD5

    6b88c4b0e3f31deff8590388e12e8bd2

  • SHA1

    8539df82068b2466b34a5ec8c8f13e0301cc9af1

  • SHA256

    3e197ab8e6f5966b8b4420a7c23261e6691fddf9850c0bb47ce7ec2dd51b8409

  • SHA512

    1f1587480373b9a2e0f79a9d1707d26681e0358dcca32a80eb4d5536fb5926e96e7abf824f215c5466c6c7faf826b6246a9e47b88478780cb4a5aa5eb72da197

  • SSDEEP

    1572864:f1l2WimUSk8IpG7V+VPhqFxE7alh8qAiYweyJulZUdgg4yZgUKd72:f1szmUSkB05awFlLrpus4qYZ2

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      77.6MB

    • MD5

      6b88c4b0e3f31deff8590388e12e8bd2

    • SHA1

      8539df82068b2466b34a5ec8c8f13e0301cc9af1

    • SHA256

      3e197ab8e6f5966b8b4420a7c23261e6691fddf9850c0bb47ce7ec2dd51b8409

    • SHA512

      1f1587480373b9a2e0f79a9d1707d26681e0358dcca32a80eb4d5536fb5926e96e7abf824f215c5466c6c7faf826b6246a9e47b88478780cb4a5aa5eb72da197

    • SSDEEP

      1572864:f1l2WimUSk8IpG7V+VPhqFxE7alh8qAiYweyJulZUdgg4yZgUKd72:f1szmUSkB05awFlLrpus4qYZ2

    Score
    9/10
    upxevasionexecutionpersistence

    • 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

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks