Overview

overview

8

Static

static

1

URLScan

urlscan

1

https://blacktalon.s...

windows11-21h2-x64

8

Sharing

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General

  • Target
    https://blacktalon.screenconnect.com/?Session=bd4653c3-8979-465c-8158-b6ede5214eb0
  • Sample260731-tekrcsxvbs
Score
8/10
defense_evasiondiscoverypersistence

Malware Config

Targets

    • Target
      https://blacktalon.screenconnect.com/?Session=bd4653c3-8979-465c-8158-b6ede5214eb0
    Score
    8/10
    defense_evasiondiscoverypersistence

    • Downloads MZ/PE file

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks