General

  • Target

    INQUIRY-2706220542.js

  • Size

    13KB

  • Sample

    220627-j4zxgabfh5

  • MD5

    3b479e7f75a474410a30a826ca366c63

  • SHA1

    445f19fc72214544d3f2ab330fa5ee226dcfea66

  • SHA256

    1aed1d8d3570a4e102cb83cf8788793db44ddf1d8d8075459c758a380d035a25

  • SHA512

    d8332c16da5031f91e9d12f407f21fd53b4e6bedc2f9e93923236621811cbd2216632a66e6e32dadd18e14bddc69cb01cd254e4b9042ee87778d71f0ec0b6705

Malware Config

Targets

    • Target

      INQUIRY-2706220542.js

    • Size

      13KB

    • MD5

      3b479e7f75a474410a30a826ca366c63

    • SHA1

      445f19fc72214544d3f2ab330fa5ee226dcfea66

    • SHA256

      1aed1d8d3570a4e102cb83cf8788793db44ddf1d8d8075459c758a380d035a25

    • SHA512

      d8332c16da5031f91e9d12f407f21fd53b4e6bedc2f9e93923236621811cbd2216632a66e6e32dadd18e14bddc69cb01cd254e4b9042ee87778d71f0ec0b6705

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks