Overview

overview

10

Static

static

10

22ed346e6e...e1.exe

windows7-x64

10

22ed346e6e...e1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    22ed346e6e5849b9a4ddc0f372382b062fe50145a4425562976531eb2b0819e1.exe

  • Size

    1.9MB

  • Sample

    240506-bghexabh41

  • MD5

    17eb4c4e58353a5db52602d0ae321fbd

  • SHA1

    791e65e864b8831b86149c079b09d04cac894e59

  • SHA256

    22ed346e6e5849b9a4ddc0f372382b062fe50145a4425562976531eb2b0819e1

  • SHA512

    a93540c9b59a5000ef53834ff920d8fafa3e1d25da92ead4d523dc684d3824a6e3ccefda736194c0ec1a2e27229ea4096afd65be3ff462fd2e4f22c6058d8d14

  • SSDEEP

    24576:kGcK2o1bNcsQSVR7z/7VlQR/Ys6Yy0RbZEd3oJ30mJrqTgOEOkm6GNBO0mQP:7l777HagqbZoaEoki5m6G/FmQ

Score
10/10
zgratexecutionpersistenceratspywarestealer

Malware Config

Targets

    • Target

      22ed346e6e5849b9a4ddc0f372382b062fe50145a4425562976531eb2b0819e1.exe

    • Size

      1.9MB

    • MD5

      17eb4c4e58353a5db52602d0ae321fbd

    • SHA1

      791e65e864b8831b86149c079b09d04cac894e59

    • SHA256

      22ed346e6e5849b9a4ddc0f372382b062fe50145a4425562976531eb2b0819e1

    • SHA512

      a93540c9b59a5000ef53834ff920d8fafa3e1d25da92ead4d523dc684d3824a6e3ccefda736194c0ec1a2e27229ea4096afd65be3ff462fd2e4f22c6058d8d14

    • SSDEEP

      24576:kGcK2o1bNcsQSVR7z/7VlQR/Ys6Yy0RbZEd3oJ30mJrqTgOEOkm6GNBO0mQP:7l777HagqbZoaEoki5m6G/FmQ

    Score
    10/10
    zgratexecutionpersistenceratspywarestealer

    • 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

    • Detects executables packed with unregistered version of .NET Reactor

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

3
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

Remote System Discovery

1
T1018

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks