Overview

overview

10

Static

static

10

source_prepared.exe

windows10-2004-x64

9

Resubmissions

02-07-2024 11:42

240702-nvdp4azhph 10

02-07-2024 11:39

240702-nsjhkazhjh 10

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General

  • Target

    source_prepared.exe

  • Size

    76.5MB

  • Sample

    240702-nvdp4azhph

  • MD5

    7f3285b3f30c6affce7898e1fb473365

  • SHA1

    0a274799150d1174356c3cc54fb24f1459174caa

  • SHA256

    15a5a114b7b23cf243e11aeeb57f92e3add52ee82f5f4efcfdef5eaedb89e090

  • SHA512

    89f3601de70658f4322c2d5ee9e3fbe7ac1f42ff2c6d9ae512074cc4e67bc846a7596b4726bb7d293e3df64c560703a391a9f76e66fb2a1f11abae81e0a8bf99

  • SSDEEP

    1572864:7vHcRlXSk8IpG7V+VPhqb+TTE7HlHTdiYweyJulZUdgcMWhZ+XZvkOu:7vHcRJSkB05awb+T0dmpuIMgUkOu

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      76.5MB

    • MD5

      7f3285b3f30c6affce7898e1fb473365

    • SHA1

      0a274799150d1174356c3cc54fb24f1459174caa

    • SHA256

      15a5a114b7b23cf243e11aeeb57f92e3add52ee82f5f4efcfdef5eaedb89e090

    • SHA512

      89f3601de70658f4322c2d5ee9e3fbe7ac1f42ff2c6d9ae512074cc4e67bc846a7596b4726bb7d293e3df64c560703a391a9f76e66fb2a1f11abae81e0a8bf99

    • SSDEEP

      1572864:7vHcRlXSk8IpG7V+VPhqb+TTE7HlHTdiYweyJulZUdgcMWhZ+XZvkOu:7vHcRJSkB05awb+T0dmpuIMgUkOu

    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

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks