General

  • Target

    Host Ip Js StartUp.exe

  • Size

    227KB

  • Sample

    220826-xzb7hageek

  • MD5

    fc6330d62ae89347dddf9e98d6dc2533

  • SHA1

    b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

  • SHA256

    72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

  • SHA512

    1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

  • SSDEEP

    6144:mdCAOLZ7r6xhdyJLkEatq0YE2f6rD9Z7vIDECbUn1ItN6pQ/4jMqqDeMln:fAwZixvy9YaY1ItAyiq

Malware Config

Targets

    • Target

      Host Ip Js StartUp.exe

    • Size

      227KB

    • MD5

      fc6330d62ae89347dddf9e98d6dc2533

    • SHA1

      b2a3104e8178e25b6b40cf8b19d60c1a4e03e969

    • SHA256

      72c15ab989fb449e62d6a560bdad1c9c39d61c21345322b8c1331235adf484a7

    • SHA512

      1cf0e356a72a525b585533adab9c2abe1cfef9127ef96fedefe840bf33248bb85752fd92ca447cc6ac2b0654b497c07e3e3d0f0e064958f0f17b3e79424d6a4c

    • SSDEEP

      6144:mdCAOLZ7r6xhdyJLkEatq0YE2f6rD9Z7vIDECbUn1ItN6pQ/4jMqqDeMln:fAwZixvy9YaY1ItAyiq

    • 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