Overview

overview

10

Static

static

10

source_prepared.exe

windows10-1703-x64

9

Resubmissions

01-07-2024 13:36

240701-qwkwxaxhmq 10

01-07-2024 13:34

240701-qvjbpaxgrn 10

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General

  • Target

    source_prepared.exe

  • Size

    80.2MB

  • Sample

    240701-qwkwxaxhmq

  • MD5

    4529ed6390a3ce8f8de34bf1b06ccacd

  • SHA1

    090606efd741cb335bf50a5767b2dfc530804b7c

  • SHA256

    34d10d9f569187e67e9c7d994bfb372ddd4775aa6da7b83189832bf1d2ac72c9

  • SHA512

    15e7f520b66806f73ab71cd7cae91b577a245131319b8a6ced8204edce4de4d1345a0dc9a31d68f9abc041f31946f092b211818a35aa07f44cabb9729580d1f7

  • SSDEEP

    1572864:uvxZQgl8mSk8IpG7V+VPhqHDE7jblgA7iYgj+h58sMw8W2nId3RR:uvxZxXSkB05awHaeA15wS

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      80.2MB

    • MD5

      4529ed6390a3ce8f8de34bf1b06ccacd

    • SHA1

      090606efd741cb335bf50a5767b2dfc530804b7c

    • SHA256

      34d10d9f569187e67e9c7d994bfb372ddd4775aa6da7b83189832bf1d2ac72c9

    • SHA512

      15e7f520b66806f73ab71cd7cae91b577a245131319b8a6ced8204edce4de4d1345a0dc9a31d68f9abc041f31946f092b211818a35aa07f44cabb9729580d1f7

    • SSDEEP

      1572864:uvxZQgl8mSk8IpG7V+VPhqHDE7jblgA7iYgj+h58sMw8W2nId3RR:uvxZxXSkB05awHaeA15wS

    Score
    9/10
    evasionexecutionpersistenceupx

    • 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 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

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks