Overview

overview

7

Static

static

3

Silent-Cli....4.exe

windows10-2004-x64

7

Silent-Cli....4.exe

windows11-ltsc_2024-x64

7

$PLUGINSDI...nu.dll

windows10-2004-x64

3

$PLUGINSDI...nu.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...gs.dll

windows10-2004-x64

3

$PLUGINSDI...gs.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...ec.dll

windows10-2004-x64

3

$PLUGINSDI...ec.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...ls.dll

windows10-2004-x64

3

$PLUGINSDI...ls.dll

windows11-ltsc_2024-x64

3

$TEMP/Micr...up.exe

windows10-2004-x64

6

$TEMP/Micr...up.exe

windows11-ltsc_2024-x64

6

Silent Client.exe

windows10-2004-x64

6

Silent Client.exe

windows11-ltsc_2024-x64

6

Resubmissions

24/10/2026, 03:45

261024-ebct1shw4j

24/10/2026, 03:39

261024-d7qkbafv8x7

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General

  • Target
    Silent-Client-Setup-5.2.4.exe
  • Size 24.3MB
  • Sample261024-d7qkbafv8x
  • SHA256 c5bdda3de395179729b82b2aee2f1c0b74f0cd9d14d9a0c926124a1ae2c18b1f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target
      Silent-Client-Setup-5.2.4.exe
    • Size 24.3MB
    • SHA256 c5bdda3de395179729b82b2aee2f1c0b74f0cd9d14d9a0c926124a1ae2c18b1f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscovery

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery
    behavioral1behavioral2
    • Target
      $PLUGINSDIR/StartMenu.dll
    • Size 12KB
    • SHA256 dfa02ad29e171ba94e2ed1cf67fb125d4b976bfe6ef2258fc2666d811c7e7ff0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral3behavioral4
    • Target
      $PLUGINSDIR/System.dll
    • Size 28KB
    • SHA256 54167ae0968e05910ef8dcd8bbc345afe3dad810fd3c9d2d3f47ad4caffc456d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral5behavioral6
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 14KB
    • SHA256 3564ce8b510acfe456f7135e0c1ac1f71cfa39c787909192be8f8ed40dcbe305
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral7behavioral8
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 11KB
    • SHA256 32d17a3fdb25b11d6751455ba0016996ad3e8be361629ae0f00014734de089c8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral10behavioral9
    • Target
      $PLUGINSDIR/nsis_tauri_utils.dll
    • Size 33KB
    • SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral11behavioral12
    • Target
      $TEMP/MicrosoftEdgeWebview2Setup.exe
    • Size 1.8MB
    • SHA256 baa78c71c5615533a1ee0c4d2ca2ea3fd24dae01965f9033ac530a61b5aa93a0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    defense_evasiondiscoverypersistenceprivilege_escalation

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation
    behavioral13behavioral14
    • Target
      Silent Client.exe
    • Size 36.1MB
    • SHA256 df8e313e864c35915e92bf99b6d9800d4b46460bf5cb76c7cfe738e7547f5704
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    defense_evasiondiscoveryexecutionpersistencetrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

      execution
    behavioral15behavioral16

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

2
T1546

Component Object Model Hijacking

1
T1546.015

Image File Execution Options Injection

1
T1546.012

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

2
T1546

Component Object Model Hijacking

1
T1546.015

Image File Execution Options Injection

1
T1546.012

Defense Evasion

Direct Volume Access

1
T1006

Modify Registry

2
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Network Share Discovery

1
T1135

Peripheral Device Discovery

1
T1120

Query Registry

6
T1012

System Information Discovery

7
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

3
T1016

Internet Connection Discovery

2
T1016.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks