Submission Summary:

• Submission details:
• Submission received: 29 March 2018, 10:35:38
• Processing time: 8 min 19 sec
• Submitted sample:
• File MD5: 0x33F575A323EF6B7DA020F983958FD4E5
• File SHA-1: 0xDD79B1ABBFEFDCACEB71992C73956082C4BACC1D
• Filesize: 356,813 bytes
• Alias:
• Trojan.ADH [Symantec]
• Constructor.MSIL.Agent.j [Kaspersky Lab]
• Downloader-AWM.gen.s [McAfee]
• Mal/MSIL-AR [Sophos]
• TrojanDownloader:Win32/Harnig.O [Microsoft]
• Virus.Worm.SuspectCRC [Ikarus]
• Win-Trojan/Downloader.356881 [AhnLab]

• Summary of the findings:

What's been found	Severity Level
Modifies some system settings that may have negative impact on overall system security state.
Contains characteristics of an identified security risk.

Technical Details:

• The new window was created, as shown below:

Possible Security Risk

• Attention! The following threat category was identified:

Threat Category	Description
	A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment

Memory Modifications

• There was a new process created in the system:

Registry Modifications

• The following Registry Keys were created:
• HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System
• HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer
• HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Restrictions
• HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows
• HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\System

• The newly created Registry Values are:
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
• NoControlPanel = 0x00000001
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System]
• DisableTaskMgr = 0x00000001
• EnableLUA = 0x00000000

to prevent users from starting Task Manager (Taskmgr.exe)

• [HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Restrictions]
• NoBrowserOptions = 0x00000001
• [HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\System]
• DisableCMD = 0x00000001

to disable command prompt Cmd.exe, with the enabled batch files (.cmd and .bat)

Other details

• To mark the presence in the system, the following Mutex object was created:
• UserNameMrkBJwFWGBYOdbRQodMoDqTlXnLjIrHnHLEmvcMA

• The following Host Name was requested from a host database:
• 192.5.5.241