Overview

overview

10

Static

static

Purchase I...947.js

windows7_x64

10

Purchase I...947.js

windows10-2004_x64

10

Sharing

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General

  • Target

    Purchase Inquiry #210620220947.js

  • Size

    456KB

  • Sample

    220621-k8hdnaehd3

  • MD5

    d7b9dd8c8988e35424c930b6f14a8472

  • SHA1

    8ef48daf0ae415b98a947793462cbb4b9440314e

  • SHA256

    5d5080676044d6feec7830dfa7d1cfa28edd7f9948d8489018f040a65416b7b5

  • SHA512

    f61635a50dc82aeb59bf5e68fd6b149526ae0c7c0dfb6b628cba69a7f353fc77b687e237dde3d18c13c3d2e9d7b493658548081942c2dd485dd1d9ec557ae4ad

Score
10/10
strratvjw0rmpersistencestealersuricatatrojanworm

Malware Config

Targets

    • Target

      Purchase Inquiry #210620220947.js

    • Size

      456KB

    • MD5

      d7b9dd8c8988e35424c930b6f14a8472

    • SHA1

      8ef48daf0ae415b98a947793462cbb4b9440314e

    • SHA256

      5d5080676044d6feec7830dfa7d1cfa28edd7f9948d8489018f040a65416b7b5

    • SHA512

      f61635a50dc82aeb59bf5e68fd6b149526ae0c7c0dfb6b628cba69a7f353fc77b687e237dde3d18c13c3d2e9d7b493658548081942c2dd485dd1d9ec557ae4ad

    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