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

    103.4MB

  • Sample

    240703-ttfqystfql

  • MD5

    d229c1003a271eb0acf3930d6f270ee8

  • SHA1

    109b42af67d75a1db333e003b5f7cd3904fd973b

  • SHA256

    5a7ff0435d4e197b9d7396be6c2bd8011ed84bf3d48c39039ac6ca837789bad5

  • SHA512

    79cc97af753ab199b677a039b25e59f636995bc3bc8fd5f4c0dec1b093b8378b9c624f4e3c20de08e71fae048fd6d1d097022b923327e5e5e22e49967c4438fb

  • SSDEEP

    3145728:An7pa8S6xjKcBa6c2qHO5iVY2nGQbRe0zJcBW2D49U:gVBSWNa6sHCiH1XcBWl

Score
10/10
pysilonevasionexecutionpersistencepyinstaller

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      103.4MB

    • MD5

      d229c1003a271eb0acf3930d6f270ee8

    • SHA1

      109b42af67d75a1db333e003b5f7cd3904fd973b

    • SHA256

      5a7ff0435d4e197b9d7396be6c2bd8011ed84bf3d48c39039ac6ca837789bad5

    • SHA512

      79cc97af753ab199b677a039b25e59f636995bc3bc8fd5f4c0dec1b093b8378b9c624f4e3c20de08e71fae048fd6d1d097022b923327e5e5e22e49967c4438fb

    • SSDEEP

      3145728:An7pa8S6xjKcBa6c2qHO5iVY2nGQbRe0zJcBW2D49U:gVBSWNa6sHCiH1XcBWl

    Score
    9/10
    evasionexecutionpersistence

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

1
T1112

Credential Access

Discovery

File and Directory Discovery

1
T1083

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks