Overview

overview

10

Static

static

10

Apsgmjd_Be...bf.exe

windows10-2004-x64

10

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General

  • Target

    Apsgmjd_Belphegor_obf.exe

  • Size

    188KB

  • Sample

    241207-hppyaa1mhz

  • MD5

    a37ccab1ff586abb6e43113ab8a2b10d

  • SHA1

    b9b97fc3bdcf3eb35ad68130a34ecaceef936bac

  • SHA256

    46af4880547cfe5d6c873f86f7b172640ddffd445794dcbc213ebb399e38a226

  • SHA512

    733115ebe0a453b6aef0e73677525c5f2e3aec1bb1327794db20d2403fdf62fac5ef4ba6d951d03904e877de6475032840eb0b4272a62e8a97d818cbbb2a8aeb

  • SSDEEP

    3072:7BhYrfk5BR4ko5ZTFW9bwFaqiUrD7Lz6U+x+:ckl5QNFW9b2aqDnJ+

Score
10/10
asyncratdefense_evasiondiscoveryevasionexecutionexploitpersistenceprivilege_escalationrattrojan

Malware Config

Targets

    • Target

      Apsgmjd_Belphegor_obf.exe

    • Size

      188KB

    • MD5

      a37ccab1ff586abb6e43113ab8a2b10d

    • SHA1

      b9b97fc3bdcf3eb35ad68130a34ecaceef936bac

    • SHA256

      46af4880547cfe5d6c873f86f7b172640ddffd445794dcbc213ebb399e38a226

    • SHA512

      733115ebe0a453b6aef0e73677525c5f2e3aec1bb1327794db20d2403fdf62fac5ef4ba6d951d03904e877de6475032840eb0b4272a62e8a97d818cbbb2a8aeb

    • SSDEEP

      3072:7BhYrfk5BR4ko5ZTFW9bwFaqiUrD7Lz6U+x+:ckl5QNFW9b2aqDnJ+

    Score
    10/10
    asyncratdefense_evasiondiscoveryevasionexecutionexploitpersistenceprivilege_escalationrattrojan

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Asyncrat family

      asyncrat

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Async RAT payload

      rat

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Modifies Windows Firewall

      evasion

    • Possible privilege escalation attempt

      exploit

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Modifies file permissions

      discovery

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Modifies Security services

      Modifies the startup behavior of a security service.

      defense_evasion
    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

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

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

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

File and Directory Permissions Modification

1
T1222

Impair Defenses

5
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

3
T1562.001

Modify Registry

7
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks