Overview

overview

10

Static

static

10

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    db700864811a1de2e51bcd01a28b480f4b3cf97d903134a5fe4ab9f8d38f3a35

  • Size

    8.3MB

  • Sample

    240514-clxaaseh9t

  • MD5

    7fa7310c9f5907ab7b86dc8627ffd6b2

  • SHA1

    c6a5a66e9e422716fa35135cb9dacafa105b4792

  • SHA256

    db700864811a1de2e51bcd01a28b480f4b3cf97d903134a5fe4ab9f8d38f3a35

  • SHA512

    e7d57fa28be17b56e4f30665af2d24ac5584d89c6c8790cb7f77b5454c940683c669cc68d10d76e2f3ad569f65e9fb3e4b566088e1201e47c201fed1553fced5

  • SSDEEP

    196608:iraa6ySurErvI9pWjgaAnajMsbSEo23fQC//OoLxh6:pySurEUWjJjIfoo4jLxh6

Score
10/10
blankgrabberwarzoneratcollectionevasionexecutioninfostealerpersistenceratspywarestealerupx

Malware Config

Targets

    • Target

      db700864811a1de2e51bcd01a28b480f4b3cf97d903134a5fe4ab9f8d38f3a35

    • Size

      8.3MB

    • MD5

      7fa7310c9f5907ab7b86dc8627ffd6b2

    • SHA1

      c6a5a66e9e422716fa35135cb9dacafa105b4792

    • SHA256

      db700864811a1de2e51bcd01a28b480f4b3cf97d903134a5fe4ab9f8d38f3a35

    • SHA512

      e7d57fa28be17b56e4f30665af2d24ac5584d89c6c8790cb7f77b5454c940683c669cc68d10d76e2f3ad569f65e9fb3e4b566088e1201e47c201fed1553fced5

    • SSDEEP

      196608:iraa6ySurErvI9pWjgaAnajMsbSEo23fQC//OoLxh6:pySurEUWjJjIfoo4jLxh6

    Score
    10/10
    warzoneratcollectionevasionexecutioninfostealerpersistenceratspywarestealerupx

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

      ratinfostealerwarzonerat

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Sets DLL path for service in the registry

      persistence

    • Checks computer location settings

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

    • Drops startup file

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • 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.

    • Modifies WinLogon

      persistence

    • 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

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

3
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Process Discovery

1
T1057

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks