General

  • Target

    Payment_PDF.js

  • Size

    423KB

  • Sample

    220822-sdbavshchk

  • MD5

    371a8641026b2a7ef3006b8bb4dece0a

  • SHA1

    7bb7a599080e696f92b875f4218f22aa2db4ba16

  • SHA256

    3f15efe553460c7afa09e3464a98612d3b6107fdb1b076b985f9959b177e8214

  • SHA512

    d92047fb2c0fae92aabd73cd621302e545b024eb476e8d4a71052a2621aeda9ff98a15864acc301e6b332820c6c1345a9f67e1284e468562450e3a6ccc5e8afa

  • SSDEEP

    6144:Co9NHSKASpZk8gvESl7cuzu/X6or6JcVvSiV8My:C8DJgvEycu7mPty

Malware Config

Targets

    • Target

      Payment_PDF.js

    • Size

      423KB

    • MD5

      371a8641026b2a7ef3006b8bb4dece0a

    • SHA1

      7bb7a599080e696f92b875f4218f22aa2db4ba16

    • SHA256

      3f15efe553460c7afa09e3464a98612d3b6107fdb1b076b985f9959b177e8214

    • SHA512

      d92047fb2c0fae92aabd73cd621302e545b024eb476e8d4a71052a2621aeda9ff98a15864acc301e6b332820c6c1345a9f67e1284e468562450e3a6ccc5e8afa

    • SSDEEP

      6144:Co9NHSKASpZk8gvESl7cuzu/X6or6JcVvSiV8My:C8DJgvEycu7mPty

    • 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