Overview

overview

10

Static

static

1

4ukey_1178...01.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    4ukey_11786371533814321001.exe
  • Size 241.8MB
  • Sample260810-rntdra1alg
  • SHA256 9d07f6eda51f7da50deaa903e607fe83da27b9725ce3e92294649984281db16e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwaredefense_evasiondiscoveryexecutioninstallerpersistenceprivilege_escalationspywarevmprotect

Malware Config

Targets

    • Target
      4ukey_11786371533814321001.exe
    • Size 241.8MB
    • SHA256 9d07f6eda51f7da50deaa903e607fe83da27b9725ce3e92294649984281db16e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    adwaredefense_evasiondiscoveryexecutioninstallerpersistenceprivilege_escalationspywarevmprotect

    • Modifies firewall policy service

      defense_evasion

    • Modifies file permissions

      discovery

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Modifies Windows Firewall

      defense_evasion

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

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

File and Directory Permissions Modification

1
T1222

Impair Defenses

2
T1562

Disable or Modify System Firewall

2
T1562.004

Modify Registry

2
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Network Share Discovery

1
T1135

Peripheral Device Discovery

1
T1120

Query Registry

3
T1012

System Information Discovery

3
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