Overview

overview

10

Static

static

3

8de13f64aa...4a.exe

windows7-x64

10

8de13f64aa...4a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8de13f64aab532c0bbd3d38cc821ba6fa67ccfadde9cffd14944cc9d85830f4a.exe

  • Size

    86KB

  • Sample

    241013-h54flsvcmg

  • MD5

    21b61b3680c5e66f9f7b1f3026327757

  • SHA1

    fad18744873c0f49daab677b53cea59f808c8097

  • SHA256

    8de13f64aab532c0bbd3d38cc821ba6fa67ccfadde9cffd14944cc9d85830f4a

  • SHA512

    0a43a48f18fa86e72c23baa71bb77e85e9bf1ca107cf014fff2b2096b65d480f0d17c516954d472f25c541bb35f196f13534b135033e3f9a52465ea221b4e745

  • SSDEEP

    192:MNUGDWCn+rYeumelDB2JkknJxTqth7ccccccccccccccccccccccccccccccccc:AU5C+rU9lDAJnuz

Score
10/10
phorphiexdiscoveryevasionexecutionloaderpersistencetrojanworm

Malware Config

Targets

    • Target

      8de13f64aab532c0bbd3d38cc821ba6fa67ccfadde9cffd14944cc9d85830f4a.exe

    • Size

      86KB

    • MD5

      21b61b3680c5e66f9f7b1f3026327757

    • SHA1

      fad18744873c0f49daab677b53cea59f808c8097

    • SHA256

      8de13f64aab532c0bbd3d38cc821ba6fa67ccfadde9cffd14944cc9d85830f4a

    • SHA512

      0a43a48f18fa86e72c23baa71bb77e85e9bf1ca107cf014fff2b2096b65d480f0d17c516954d472f25c541bb35f196f13534b135033e3f9a52465ea221b4e745

    • SSDEEP

      192:MNUGDWCn+rYeumelDB2JkknJxTqth7ccccccccccccccccccccccccccccccccc:AU5C+rU9lDAJnuz

    Score
    10/10
    phorphiexdiscoveryevasionexecutionloaderpersistencetrojanworm

    • Modifies security service

      evasion

    • Phorphiex payload

    • Phorphiex, Phorpiex

      Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

      wormtrojanloaderphorphiex

    • Windows security bypass

      evasiontrojan

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Downloads MZ/PE file

    • Stops running service(s)

      evasionexecution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Impair Defenses

3
T1562

Disable or Modify Tools

2
T1562.001

Modify Registry

4
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

Service Stop

1
T1489

Tasks