HackTool.Win64.Winexe.AB
RiskTool.Win64.WinExec.a(KASPERSKY),
Windows
Threat Type: Hacking Tool
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
This Hacking Tool arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
16,384 bytes
EXE
No
20 Mar 2019
Arrival Details
This Hacking Tool arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Other Details
This Hacking Tool does the following:
- This hacking tool check for the following service name if present in the system:
- Service name: winexesvc
- This hack tool does the following set of commands:
- run
- get
- set
- runas (Runas Credentials)
- implevel (Impersonate Name Pipe Client)
- Log-on User
- Open and Duplicate Token for the following:
- Process
- Threads
- Revert to Self (Terminate impersonation)
- After connection is established, this hack tool does the following set of commands:
- Create Processes
- This hacking tool uses this arguments to get information:
- version (Get hacking tool's version)
- system (System information)
- This hacking tool create and connects to the following pipe names which allow command execution:
- \.\pipe\ahexec_stdio
- \.\pipe\ahexec_stderr
- \.\pipe\ahexec
SOLUTION
9.850
2.155.00
14 Mar 2019
Step 1
Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.
Step 2
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Step 3
Identify and terminate files detected as HackTool.Win64.Winexe.AB
- Windows Task Manager may not display all running processes. In this case, please use a third-party process viewer, preferably Process Explorer, to terminate the malware/grayware/spyware file. You may download the said tool here.
- If the detected file is displayed in either Windows Task Manager or Process Explorer but you cannot delete it, restart your computer in safe mode. To do this, refer to this link for the complete steps.
- If the detected file is not displayed in either Windows Task Manager or Process Explorer, continue doing the next steps.
Step 4
Scan your computer with your Trend Micro product to delete files detected as HackTool.Win64.Winexe.AB. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information:
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