Overview

overview

10

Static

static

3

Clizent.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Clizent.exe

  • Size

    415KB

  • Sample

    240504-j8x9fabc42

  • MD5

    583a3f3000e9a4b9aed50d123f94a926

  • SHA1

    7bd5da87f3cc2a5a7be491681080a7540f1167f7

  • SHA256

    ea5242b6bfac6a5d891cd8fd50d0615d163da9096f3225fcc5b99dec14e3b2cf

  • SHA512

    1eaa7e6d94422380f58ac1885cd44b227f9d4d2a6fac1b553ebf50c75afd102829431fb2a0a12d9102e2cc0b9ce4fbf8cc29a3a177df2bd935c399220aa61301

  • SSDEEP

    6144:ClD2uRo1AJmfJcUOP0CbEOp/90e6VlWT8b9KbL1zSsFhbmXi1lnGfKms:SA1A0Sp/90PVle8U1zSqJm

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      Clizent.exe

    • Size

      415KB

    • MD5

      583a3f3000e9a4b9aed50d123f94a926

    • SHA1

      7bd5da87f3cc2a5a7be491681080a7540f1167f7

    • SHA256

      ea5242b6bfac6a5d891cd8fd50d0615d163da9096f3225fcc5b99dec14e3b2cf

    • SHA512

      1eaa7e6d94422380f58ac1885cd44b227f9d4d2a6fac1b553ebf50c75afd102829431fb2a0a12d9102e2cc0b9ce4fbf8cc29a3a177df2bd935c399220aa61301

    • SSDEEP

      6144:ClD2uRo1AJmfJcUOP0CbEOp/90e6VlWT8b9KbL1zSsFhbmXi1lnGfKms:SA1A0Sp/90PVle8U1zSqJm

    Score
    10/10
    evasionpersistencetrojan

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • UAC bypass

      evasiontrojan

    • Modifies AppInit DLL entries

      persistence

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Modify Registry

6
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks