Overview

overview

10

Static

static

10

5565710131...6f.exe

windows7-x64

10

5565710131...6f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5565710131f195b46fb7c0b124d16df72ec5e0aafdd22590eaff7885aead636f.exe

  • Size

    2.0MB

  • Sample

    240420-nqsy8agc2s

  • MD5

    9026338fce277581062754cab87462e7

  • SHA1

    191b8d92c18b84fdef03f691583d8b89598cb7da

  • SHA256

    5565710131f195b46fb7c0b124d16df72ec5e0aafdd22590eaff7885aead636f

  • SHA512

    8be58979eec71fe69408aa621e756d76b58db496da456dad533fb88ad800ecf8d8e5933baedda4742c1dc4e5095f8fe7c3071f0339b056f54a378adb08908fca

  • SSDEEP

    24576:aSLLyDf1/7HnFZnA83kJTwJiYYfbeQYPXI3IDyVZqVhTEmkz3UzKzMlJ6wwLI:aSXM/dUJ8SDeQYvI3IGmhTZYlwlJJM

Score
10/10
zgratpersistenceratspywarestealer

Malware Config

Targets

    • Target

      5565710131f195b46fb7c0b124d16df72ec5e0aafdd22590eaff7885aead636f.exe

    • Size

      2.0MB

    • MD5

      9026338fce277581062754cab87462e7

    • SHA1

      191b8d92c18b84fdef03f691583d8b89598cb7da

    • SHA256

      5565710131f195b46fb7c0b124d16df72ec5e0aafdd22590eaff7885aead636f

    • SHA512

      8be58979eec71fe69408aa621e756d76b58db496da456dad533fb88ad800ecf8d8e5933baedda4742c1dc4e5095f8fe7c3071f0339b056f54a378adb08908fca

    • SSDEEP

      24576:aSLLyDf1/7HnFZnA83kJTwJiYYfbeQYPXI3IDyVZqVhTEmkz3UzKzMlJ6wwLI:aSXM/dUJ8SDeQYvI3IGmhTZYlwlJJM

    Score
    10/10
    zgratpersistenceratspywarestealer

    • 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

    • 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 Matrix ATT&CK v13

Initial Access

Execution

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

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks