Overview

overview

10

Static

static

1

bot_start.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    bot_start.exe

  • Size

    2.5MB

  • Sample

    240514-vetvpsfd62

  • MD5

    bf4a8b1ff2f896acac3e7ace357abfca

  • SHA1

    c1bd1b3d2959d844f6b4e339f45d3749667df3e1

  • SHA256

    e0d1d7c74b52bbd40f5dc85cb9b3ab69ae750d8fc3f5fbd15a98eed616c1ce8e

  • SHA512

    fd7082a905540e23a5c5b6fd2717c0255ede2680bef16076f174d417bbeef4694e2fa82a8f9e0407cc160344cc194edd19ab40901b468c1695a1b8773e23e494

  • SSDEEP

    49152:Tfx0DZfVUfCnJA3bxBLbsgyGKEQYdfT3kVYCNN5oUpwmJFkjQuQLLOet:l4ZnIlBvyGKJA3kVD4lIl7r

Score
10/10
zgratexecutionratspywarestealer

Malware Config

Targets

    • Target

      bot_start.exe

    • Size

      2.5MB

    • MD5

      bf4a8b1ff2f896acac3e7ace357abfca

    • SHA1

      c1bd1b3d2959d844f6b4e339f45d3749667df3e1

    • SHA256

      e0d1d7c74b52bbd40f5dc85cb9b3ab69ae750d8fc3f5fbd15a98eed616c1ce8e

    • SHA512

      fd7082a905540e23a5c5b6fd2717c0255ede2680bef16076f174d417bbeef4694e2fa82a8f9e0407cc160344cc194edd19ab40901b468c1695a1b8773e23e494

    • SSDEEP

      49152:Tfx0DZfVUfCnJA3bxBLbsgyGKEQYdfT3kVYCNN5oUpwmJFkjQuQLLOet:l4ZnIlBvyGKJA3kVD4lIl7r

    Score
    10/10
    zgratexecutionratspywarestealer

    • Detect ZGRat V1

    • 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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

3
T1082

Query Registry

3
T1012

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks