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

    80.7MB

  • Sample

    240703-qx6vrsyhng

  • MD5

    151d7708e147957fb7d0fb4dd9cadd6f

  • SHA1

    60b73ba56f2b502aebd183806c64e40081db4dc0

  • SHA256

    b11384a3db715c4ed6c9dda48c0a07543f1eddc98031d6329b41269564545e91

  • SHA512

    e7c20767ec74791bf6c3edec77c89404e9e72601f74104c7509d0ffdde4bcc446ab654e6278baf3ea89538ce92d5fab6327b4f743d5d88477cf0c5d0a4d63d3e

  • SSDEEP

    1572864:EvxZQglKSk8IpG7V+VPhqYdfCE70lgLiYgj+h58sMwFWuWDxNwJk:EvxZxwSkB05awcfAeF55HM3

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      80.7MB

    • MD5

      151d7708e147957fb7d0fb4dd9cadd6f

    • SHA1

      60b73ba56f2b502aebd183806c64e40081db4dc0

    • SHA256

      b11384a3db715c4ed6c9dda48c0a07543f1eddc98031d6329b41269564545e91

    • SHA512

      e7c20767ec74791bf6c3edec77c89404e9e72601f74104c7509d0ffdde4bcc446ab654e6278baf3ea89538ce92d5fab6327b4f743d5d88477cf0c5d0a4d63d3e

    • SSDEEP

      1572864:EvxZQglKSk8IpG7V+VPhqYdfCE70lgLiYgj+h58sMwFWuWDxNwJk:EvxZxwSkB05awcfAeF55HM3

    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

    • 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

    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

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