Overview

overview

10

Static

static

3

WinNetSvc_e4a53f.exe

windows10-ltsc_2021-x64

10

WinNetSvc_e4a53f.exe

windows10-2004-x64

10

WinNetSvc_e4a53f.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    WinNetSvc_e4a53f.exe
  • Size 202.7MB
  • Sample260418-phcspsht6q
  • SHA256 869922c2066ce3950fea8639d597e4a1ff9efa12b9cc4649b22ec1dc742612bc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratstormkittydefense_evasiondiscoveryexecutionpersistenceratstealer

Malware Config

Targets

    • Target
      WinNetSvc_e4a53f.exe
    • Size 202.7MB
    • SHA256 869922c2066ce3950fea8639d597e4a1ff9efa12b9cc4649b22ec1dc742612bc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionasyncratstormkittypersistenceratstealer

    • Async RAT payload

      rat

    • Family: AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Family: StormKitty

      StormKitty is an open source info stealer written in C#.

      stealerstormkitty

    • StormKitty payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks