Overview

overview

10

Static

static

1

scanned docu364799.js

windows7-x64

10

scanned docu364799.js

windows10-2004-x64

10

Sharing

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General

  • Target

    scanned docu364799.js

  • Size

    3.3MB

  • Sample

    230215-wzbejadc46

  • MD5

    31ab51d7763f4f5ad28694ed48facfd3

  • SHA1

    a30f977582468ee7cb1857e126dfef4ea741c661

  • SHA256

    0a19ba2af0a2c3b6bdb5c7265439185093c1f6e8128338b7d566e3a15cc8b193

  • SHA512

    f25fd376bf29b214bf3442a1abbed58c0d39f82cf9fbd6e101ea54f37c73784a896a3d13794ab3c383977856c76fd75d79059bfe9db646ed85a31fe0b9a21c05

  • SSDEEP

    6144:RAAAlAAAR2AAADAAAAPOAAAqAAAJAAA6NAAAs6HAAAWAAAAAJK3AAAA0eAAAA1AX:UByMBLiHMuSYL

Score
10/10
strratvjw0rmcollectionpersistencestealertrojanworm

Malware Config

Targets

    • Target

      scanned docu364799.js

    • Size

      3.3MB

    • MD5

      31ab51d7763f4f5ad28694ed48facfd3

    • SHA1

      a30f977582468ee7cb1857e126dfef4ea741c661

    • SHA256

      0a19ba2af0a2c3b6bdb5c7265439185093c1f6e8128338b7d566e3a15cc8b193

    • SHA512

      f25fd376bf29b214bf3442a1abbed58c0d39f82cf9fbd6e101ea54f37c73784a896a3d13794ab3c383977856c76fd75d79059bfe9db646ed85a31fe0b9a21c05

    • SSDEEP

      6144:RAAAlAAAR2AAADAAAAPOAAAqAAAJAAA6NAAAs6HAAAWAAAAAJK3AAAA0eAAAA1AX:UByMBLiHMuSYL

    Score
    10/10
    strratvjw0rmcollectionpersistencestealertrojanworm

    • 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

    • 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

    • Accesses Microsoft Outlook profiles

      collection

    • 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

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks