Overview

overview

10

Static

static

10

source_prepared.exe

windows10-2004-x64

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General

  • Target

    source_prepared.exe

  • Size

    77.0MB

  • Sample

    240926-p63c9s1fre

  • MD5

    df9999eac15629d0f0cbf18b9a3ca8a6

  • SHA1

    ea567ab456d0ecd1cf90baf37c0f3e993f32e12c

  • SHA256

    05b4b7da4044d677bbe52af40e96057909c62ae99e76426cf7109ed45288ed0c

  • SHA512

    301808a9cc3faad0360899a9c69390a226b86af02649c59e19f8e1c9321226ca4c9c74cdf116aa3d83bbc758b1f363f229598d20766dc137cccfc6ced5bf38e2

  • SSDEEP

    1572864:GvHcRlnWQmSk8IpG7V+VPhqFxE7ulHQBBPiYweyJulZUdgD7rrxyyOlqH1O3:GvHcRVbmSkB05awFjdQnApu/7rrg3cO3

Score
10/10
pysilondiscoveryevasionexecutionpersistenceprivilege_escalationpyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      77.0MB

    • MD5

      df9999eac15629d0f0cbf18b9a3ca8a6

    • SHA1

      ea567ab456d0ecd1cf90baf37c0f3e993f32e12c

    • SHA256

      05b4b7da4044d677bbe52af40e96057909c62ae99e76426cf7109ed45288ed0c

    • SHA512

      301808a9cc3faad0360899a9c69390a226b86af02649c59e19f8e1c9321226ca4c9c74cdf116aa3d83bbc758b1f363f229598d20766dc137cccfc6ced5bf38e2

    • SSDEEP

      1572864:GvHcRlnWQmSk8IpG7V+VPhqFxE7ulHQBBPiYweyJulZUdgD7rrxyyOlqH1O3:GvHcRVbmSkB05awFjdQnApu/7rrg3cO3

    Score
    9/10
    discoveryevasionexecutionpersistenceprivilege_escalationupx

    • 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

    • UPX packed file

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

      upx
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

1
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

File and Directory Discovery

1
T1083

System Network Configuration Discovery

1
T1016

Wi-Fi Discovery

1
T1016.002

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks