Overview

overview

10

Static

static

10

852bc6fa1f...26.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    852bc6fa1f636af16859e4907295cbb83f1153c279bf28fe1962c9ac82f88526
  • Size 9.2MB
  • Sample260826-rwa75seq6y
  • SHA256 852bc6fa1f636af16859e4907295cbb83f1153c279bf28fe1962c9ac82f88526
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
mimikatzdefense_evasiondiscoveryexecutioninstallerpersistenceprivilege_escalationupx

Malware Config

Targets

    • Target
      852bc6fa1f636af16859e4907295cbb83f1153c279bf28fe1962c9ac82f88526
    • Size 9.2MB
    • SHA256 852bc6fa1f636af16859e4907295cbb83f1153c279bf28fe1962c9ac82f88526
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionmimikatzinstallerpersistenceprivilege_escalationupx

    • Family: Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

      mimikatz

    • mimikatz is an open source tool to dump credentials on Windows

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Modifies Windows Firewall

      defense_evasion

    • Disables service(s)

      defense_evasionexecution

    • Executes dropped EXE

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Indicator Removal: Clear Persistence

      remove IFEO.

      defense_evasion

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Creates a Windows Service

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

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

2
T1546

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

2
T1546

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Indicator Removal

1
T1070

Clear Persistence

1
T1070.009

Credential Access

Discovery

Network Share Discovery

1
T1135

Remote System Discovery

1
T1018

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks