Overview

overview

10

Static

static

1

REQUEST FO...ION.js

windows10-2004-x64

10

REQUEST FO...ION.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    REQUEST FOR QUOTATION.js
  • Size 829KB
  • Sample260901-jbcapsvapc
  • SHA256 84793ff9d0bfbcf1dd2debf129e6d3405fab08d91e7789a78d65414147b764b6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
strratdiscoveryexecutionpersistenceprivilege_escalationransomwarestealertrojan

Malware Config

Extracted

Family

  • strrat

C2

  • harold.jetos.com:3608

Attributes
  • license_id

    khonsari

  • plugins_url

    http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5

  • scheduled_task

    true

  • secondary_startup

    true

  • startup

    false

Targets

    • Target
      REQUEST FOR QUOTATION.js
    • Size 829KB
    • SHA256 84793ff9d0bfbcf1dd2debf129e6d3405fab08d91e7789a78d65414147b764b6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionstrratpersistenceprivilege_escalationransomwarestealertrojan

    • Family: STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

      trojanstealerstrrat

    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

JavaScript

1
T1059.007

Windows Command Shell

1
T1059.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks