Overview

overview

10

Static

static

????????? ...137.js

windows7_x64

10

????????? ...137.js

windows10-2004_x64

10

Sharing

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General

  • Target

    ????????? ?? ?????? Ref. No. MS-DGP-220137.js

  • Size

    375KB

  • Sample

    220620-lz275sedc8

  • MD5

    b34c9083eed5a3f38346fa1bf618745e

  • SHA1

    bdd94f1f3509a6507b280d06a240c2df1c5a37e6

  • SHA256

    12ca249e9fa5ed956d072ec466416fe50cf35c4c6c481ce19e07a52ef31e1a8a

  • SHA512

    347bebc6d34a940423af01ac145c6e78555ba606a80af66973bf9ab9f73f23760fc0e27569ae15df7c5f3e53cc14f8889a00d38860f3255ca0868c8196f6763b

Score
10/10
strratvjw0rmpersistencestealersuricatatrojanworm

Malware Config

Targets

    • Target

      ????????? ?? ?????? Ref. No. MS-DGP-220137.js

    • Size

      375KB

    • MD5

      b34c9083eed5a3f38346fa1bf618745e

    • SHA1

      bdd94f1f3509a6507b280d06a240c2df1c5a37e6

    • SHA256

      12ca249e9fa5ed956d072ec466416fe50cf35c4c6c481ce19e07a52ef31e1a8a

    • SHA512

      347bebc6d34a940423af01ac145c6e78555ba606a80af66973bf9ab9f73f23760fc0e27569ae15df7c5f3e53cc14f8889a00d38860f3255ca0868c8196f6763b

    Score
    10/10
    strratvjw0rmpersistencestealersuricatatrojanworm

    • STRRAT

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

      trojanstealerstrrat

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • suricata: ET MALWARE STRRAT CnC Checkin

      suricata: ET MALWARE STRRAT CnC Checkin

      suricata

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks