General

  • Target

    Request QuotePDF.js

  • Size

    413KB

  • Sample

    220914-e7874adaek

  • MD5

    3d02c62008af5380118aae1dcc6e3e3d

  • SHA1

    9ff83c7144de3919478f47a6185984ac43bd95a4

  • SHA256

    c0177f6f95bf8a1d435add27ca92db115ac047026a2a6f51b553f96c867210b6

  • SHA512

    6c2c43557d6feeaec7bd16e847e846badf1708cdd752f437a8882d688e252c1299338e7a74d564f027d513ab54cd4e3bfeaf5bf2d36b9dba125f7374705feda5

  • SSDEEP

    6144:S/iLqOXNMlJ8kC8ZKFD6KsKmvGyiLQ6sudDTvBenSI/azZPvA94Xun:S/2FYZKFD6dLvGa6sqD7ljc

Malware Config

Targets

    • Target

      Request QuotePDF.js

    • Size

      413KB

    • MD5

      3d02c62008af5380118aae1dcc6e3e3d

    • SHA1

      9ff83c7144de3919478f47a6185984ac43bd95a4

    • SHA256

      c0177f6f95bf8a1d435add27ca92db115ac047026a2a6f51b553f96c867210b6

    • SHA512

      6c2c43557d6feeaec7bd16e847e846badf1708cdd752f437a8882d688e252c1299338e7a74d564f027d513ab54cd4e3bfeaf5bf2d36b9dba125f7374705feda5

    • SSDEEP

      6144:S/iLqOXNMlJ8kC8ZKFD6KsKmvGyiLQ6sudDTvBenSI/azZPvA94Xun:S/2FYZKFD6dLvGa6sqD7ljc

    • 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