Overview

overview

10

Static

static

10

9A49551794...3C.exe

windows7-x64

10

9A49551794...3C.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    9A495517949AA4F4112EDA7460B6903C.exe
  • Size 1.9MB
  • Sample240302-ret9paed66
  • SHA256 137f811a64808946b6f03fa54450fa9a4fe77eacfb7afa39f0a1a7a1ce659a60
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
zgratevasionpersistencerat

Malware Config

Targets

    • Target
      9A495517949AA4F4112EDA7460B6903C.exe
    • Size 1.9MB
    • SHA256 137f811a64808946b6f03fa54450fa9a4fe77eacfb7afa39f0a1a7a1ce659a60
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    zgratevasionpersistencerat

    • Detect ZGRat V1

    • Modifies WinLogon for persistence

      persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Disables Task Manager via registry modification

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks