Analysis
- max time kernel
153s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
21/01/2024, 02:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6c2725ad714dd53321839db0c7cba9cf.exe
Resource
win7-20231215-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
6c2725ad714dd53321839db0c7cba9cf.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
6 signatures
150 seconds
General
- Target 6c2725ad714dd53321839db0c7cba9cf.exe
- Size 173KB
- Sample240121-c8ghcsdfc4
- SHA256 8dc7fc8c28112cbd24b3e3388ee9a01c9bbfcda058228fdb045c3633b16a7ebd
- MD5 6c2725ad714dd53321839db0c7cba9cf
- SHA1 393fd1b112b6213cd9698a3fbd70d1c0f336ff20
- SHA512 596977663fda3a36d407e1df5de0c1e8e4f6735b1e14f7fe6eae9afda94f0232b7af082c41c1a4faa9de3744dcf463d044a0270796e0ab4e8985ee6243e681fe
- SSDEEP 3072:SH2b9aw1ILnUHF+OqX575W4hxBDbCIQLhUsSpBJ5QhNwlUASCq+CYOC6Xce4:S2Raw1YUHsOqXF5d1CIQLhBSpBJq0WAx
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
metasploit
Version
-
encoder/fnstenv_mov
Signatures
- MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
- Executes dropped EXE 1 IoCs
pid Process 1204 mstc.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Domain Controller = "C:\\Windows\\system32\\mstc.exe" mstc.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\mstc.exe 6c2725ad714dd53321839db0c7cba9cf.exe File opened for modification C:\Windows\SysWOW64\calc.exe 6c2725ad714dd53321839db0c7cba9cf.exe File opened for modification C:\Windows\SysWOW64\mstc.exe mstc.exe File created C:\Windows\SysWOW64\mstc.exe mstc.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4788 6c2725ad714dd53321839db0c7cba9cf.exe 4788 6c2725ad714dd53321839db0c7cba9cf.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe 1204 mstc.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4788 wrote to memory of 1204 4788 6c2725ad714dd53321839db0c7cba9cf.exe 86 PID 4788 wrote to memory of 1204 4788 6c2725ad714dd53321839db0c7cba9cf.exe 86 PID 4788 wrote to memory of 1204 4788 6c2725ad714dd53321839db0c7cba9cf.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\6c2725ad714dd53321839db0c7cba9cf.exe"C:\Users\Admin\AppData\Local\Temp\6c2725ad714dd53321839db0c7cba9cf.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4788 -
C:\Windows\SysWOW64\mstc.exe"C:\Windows\system32\mstc.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1204
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\mstc.exe
- Size 173KB
- SHA256 8dc7fc8c28112cbd24b3e3388ee9a01c9bbfcda058228fdb045c3633b16a7ebd
- MD5 6c2725ad714dd53321839db0c7cba9cf
- SHA1 393fd1b112b6213cd9698a3fbd70d1c0f336ff20
- SHA512 596977663fda3a36d407e1df5de0c1e8e4f6735b1e14f7fe6eae9afda94f0232b7af082c41c1a4faa9de3744dcf463d044a0270796e0ab4e8985ee6243e681fe
- SSDEEP 3072:SH2b9aw1ILnUHF+OqX575W4hxBDbCIQLhUsSpBJ5QhNwlUASCq+CYOC6Xce4:S2Raw1YUHsOqXF5d1CIQLhBSpBJq0WAx
- MD5 SHA1 SHA512 SSDEEP