Overview

overview

10

Static

static

1

wraith-sil....3.jar

windows10-1703-x64

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General

  • Target

    wraith-silkspawners-1.1.3.jar

  • Size

    11KB

  • Sample

    240920-waarpsyhmn

  • MD5

    4fe1d622a5d9f15cee04495b6c52e92d

  • SHA1

    7120bea6f2c177736adc978e886b9dd63060b8dd

  • SHA256

    5412c4c7813a01acdcbc685dfec65fd65a38ebfce4a28f18836e3acb8007ef76

  • SHA512

    bff4465495b38630e12ede14f4ff168237d1ba02dc643fc8b6e7b091e5b0c834888954c0eaab4f56cb02cd3a393a02a24c90d4b35f9c9ff7289d795896821835

  • SSDEEP

    192:NgLTxlxRRDXWdDy9ep2qwcino0Dya53YDdCPDY74VZRB1ARWzOdgz1EwUTQ5SmNA:O/xlNGxicn8y8YSBZRLARWz7QQly

Score
10/10
discoveryevasionpersistenceransomwaretrojan

Malware Config

Targets

    • Target

      wraith-silkspawners-1.1.3.jar

    • Size

      11KB

    • MD5

      4fe1d622a5d9f15cee04495b6c52e92d

    • SHA1

      7120bea6f2c177736adc978e886b9dd63060b8dd

    • SHA256

      5412c4c7813a01acdcbc685dfec65fd65a38ebfce4a28f18836e3acb8007ef76

    • SHA512

      bff4465495b38630e12ede14f4ff168237d1ba02dc643fc8b6e7b091e5b0c834888954c0eaab4f56cb02cd3a393a02a24c90d4b35f9c9ff7289d795896821835

    • SSDEEP

      192:NgLTxlxRRDXWdDy9ep2qwcino0Dya53YDdCPDY74VZRB1ARWzOdgz1EwUTQ5SmNA:O/xlNGxicn8y8YSBZRLARWz7QQly

    Score
    10/10
    discoveryevasionpersistenceransomwaretrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

File and Directory Permissions Modification

1
T1222

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Defacement

1
T1491

Tasks