Overview

overview

10

Static

static

3

d7d26e5266...67.exe

windows7-x64

10

d7d26e5266...67.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    d7d26e52666b2a4633daf1255b15f967
  • Size 505KB
  • Sample240320-ehe8qaga95
  • SHA256 b5783b1d56cb32dfd50a16fd41c70c72cef40ff6c3389242ff4e5bb4a2905413
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
stormkittyzgratevasionratspywarestealer

Malware Config

Targets

    • Target
      d7d26e52666b2a4633daf1255b15f967
    • Size 505KB
    • SHA256 b5783b1d56cb32dfd50a16fd41c70c72cef40ff6c3389242ff4e5bb4a2905413
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    stormkittyzgratratspywarestealerevasion

    • Detect ZGRat V1

    • StormKitty

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

      stealerstormkitty

    • StormKitty payload

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Nirsoft

    • Stops running service(s)

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks