General

  • Target

    MV PIONEER IRENE1.js

  • Size

    1.3MB

  • Sample

    230112-p7d23abg4z

  • MD5

    9ada0e7d8b3fd0b3b5509e961f8f69cb

  • SHA1

    109f9a3ee9975fb1535b929a259de4c6de8a26a2

  • SHA256

    f293561f8a8432c1f92858eff79fa9cb0dce4292687f09a6ee1ea52cb395961d

  • SHA512

    3ef03e77c5f6b18c820773ae839cb74dbba1c24f5b0409bf304002dcb77360a52bdffafdc65a62a5782d7e4944cfaff75441527648b0d53c393c9a327659fc08

  • SSDEEP

    24576:D6TEbroV1XoNqO52U8efYc/UmTU1TVEcH51NW6:WAIrA52UpTK9G6

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.agritrader.net.ve
  • Port:
    587
  • Username:
    help@agritrader.net.ve
  • Password:
    f=hq-Jgicgp3

Targets

    • Target

      MV PIONEER IRENE1.js

    • Size

      1.3MB

    • MD5

      9ada0e7d8b3fd0b3b5509e961f8f69cb

    • SHA1

      109f9a3ee9975fb1535b929a259de4c6de8a26a2

    • SHA256

      f293561f8a8432c1f92858eff79fa9cb0dce4292687f09a6ee1ea52cb395961d

    • SHA512

      3ef03e77c5f6b18c820773ae839cb74dbba1c24f5b0409bf304002dcb77360a52bdffafdc65a62a5782d7e4944cfaff75441527648b0d53c393c9a327659fc08

    • SSDEEP

      24576:D6TEbroV1XoNqO52U8efYc/UmTU1TVEcH51NW6:WAIrA52UpTK9G6

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks