General

  • Target

    Payment_PDF.js

  • Size

    413KB

  • Sample

    220916-jf7x6safhq

  • MD5

    e73b5a8013d9a3e9d23ccc801360710e

  • SHA1

    71af99e6cdc182af193072bf1ccae44d4d35763a

  • SHA256

    c1a1607c8471e135ad234c5ac04519b62225604f2c29bbdf8a93f451dd12304e

  • SHA512

    b8593e89b9eac381738ec90d1749e9f785cecb405eb8f0aca6023b0b9df83e329dbfb379323187afd5f0e46d5b7855971d4303a47909c227a18f3ccd1fda33fe

  • SSDEEP

    6144:xigBqQHVy7zWgwA1ypzgcOsaDOguPM6MuhTVJ/KBk+pKLlvbAh2xu5:xiGrG1ypzgdFDOM6M+TLrfS

Malware Config

Targets

    • Target

      Payment_PDF.js

    • Size

      413KB

    • MD5

      e73b5a8013d9a3e9d23ccc801360710e

    • SHA1

      71af99e6cdc182af193072bf1ccae44d4d35763a

    • SHA256

      c1a1607c8471e135ad234c5ac04519b62225604f2c29bbdf8a93f451dd12304e

    • SHA512

      b8593e89b9eac381738ec90d1749e9f785cecb405eb8f0aca6023b0b9df83e329dbfb379323187afd5f0e46d5b7855971d4303a47909c227a18f3ccd1fda33fe

    • SSDEEP

      6144:xigBqQHVy7zWgwA1ypzgcOsaDOguPM6MuhTVJ/KBk+pKLlvbAh2xu5:xiGrG1ypzgdFDOM6M+TLrfS

    • NetWire RAT payload

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    • Executes dropped EXE

    • 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

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