General

  • Target

    Payment_pdf.js

  • Size

    411KB

  • Sample

    220820-rssm1scgfq

  • MD5

    86ce1b0b23b154994c211e323a0e809f

  • SHA1

    54eac40a919784f9b6321a009c050f8504b4783d

  • SHA256

    89186eaf46c92a3e8db381a239e54a77e214276b8bb0afb17f34c329ad71a495

  • SHA512

    6389e55db118e718a3f605d2abcd718ba870ceca89dfe18e24005d3bf0ac00f632287cadcd0cff0569cade33e7a65a313a6b953d0a64ef32e304bf2e1630080c

  • SSDEEP

    6144:iUhlHGOkS9RcUcj82Fz4uDSvjG0v6ovWFU1/u:iUzpcj8m4uP+/hu

Malware Config

Targets

    • Target

      Payment_pdf.js

    • Size

      411KB

    • MD5

      86ce1b0b23b154994c211e323a0e809f

    • SHA1

      54eac40a919784f9b6321a009c050f8504b4783d

    • SHA256

      89186eaf46c92a3e8db381a239e54a77e214276b8bb0afb17f34c329ad71a495

    • SHA512

      6389e55db118e718a3f605d2abcd718ba870ceca89dfe18e24005d3bf0ac00f632287cadcd0cff0569cade33e7a65a313a6b953d0a64ef32e304bf2e1630080c

    • SSDEEP

      6144:iUhlHGOkS9RcUcj82Fz4uDSvjG0v6ovWFU1/u:iUzpcj8m4uP+/hu

    • 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