Overview

overview

8

Static

static

3

To_zdnttjq....3.exe

windows10-2004-x64

8

To_zdnttjq....3.exe

windows11-21h2-x64

8

Sharing

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General

  • Target
    To_zdnttjqb_Desk 4.9.7.3.exe
  • Size 119.5MB
  • Sample260810-h5betstdmd
  • SHA256 6c3f42cd3651ebec33e7d5ce87269c8cc6bbe59c72700cd0776ebad01f039cf8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoveryexecutioninstallerpersistenceprivilege_escalationupx

Malware Config

Targets

    • Target
      To_zdnttjqb_Desk 4.9.7.3.exe
    • Size 119.5MB
    • SHA256 6c3f42cd3651ebec33e7d5ce87269c8cc6bbe59c72700cd0776ebad01f039cf8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasiondiscoveryexecutioninstallerpersistenceprivilege_escalationupx

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      defense_evasion

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Stops running service(s)

      defense_evasionexecution

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Executes a VBScript file via the Windows Script Host.

      execution

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

Visual Basic

1
T1059.005

Windows Command Shell

1
T1059.003

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
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