Overview

overview

10

Static

static

10

Perm.exe

windows7-x64

7

Perm.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    Perm.exe

  • Size

    9.4MB

  • Sample

    241029-xn9cvsxjgw

  • MD5

    beed6153d14515dcbe853553f332808b

  • SHA1

    a21e43654fa103c2e23da0408d62fe8bba044a8f

  • SHA256

    102d4c310ae9330ae429bd2be15b3a6f0c205d8ac9a4143fb6dee7efba3ffcf0

  • SHA512

    049d6c14f0c6d3c08c5a8fa7df0d83cd7650ff635ffceb6010fc6c584e87a4ef48e663910997cbcd0a97eff06c4f99aa9b71da3cfdf92a9c9a19f19ea64fc9b1

  • SSDEEP

    196608:LT0Kv13cumcMIXdZeNTfm/pf+xk4dWRpmrbW3jmrs:5N3cEky/pWu4kRpmrbmyrs

Score
10/10
blankgrabberdiscoveryexecutionupx

Malware Config

Targets

    • Target

      Perm.exe

    • Size

      9.4MB

    • MD5

      beed6153d14515dcbe853553f332808b

    • SHA1

      a21e43654fa103c2e23da0408d62fe8bba044a8f

    • SHA256

      102d4c310ae9330ae429bd2be15b3a6f0c205d8ac9a4143fb6dee7efba3ffcf0

    • SHA512

      049d6c14f0c6d3c08c5a8fa7df0d83cd7650ff635ffceb6010fc6c584e87a4ef48e663910997cbcd0a97eff06c4f99aa9b71da3cfdf92a9c9a19f19ea64fc9b1

    • SSDEEP

      196608:LT0Kv13cumcMIXdZeNTfm/pf+xk4dWRpmrbW3jmrs:5N3cEky/pWu4kRpmrbmyrs

    Score
    8/10
    upxdiscoveryexecution

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

      discovery

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks