Analysis Overview
SHA256
d62bb672ce29946a89acb81232e267d89154e336a84f2191c0fd93c8a187042c
Threat Level: Known bad
The file d62bb672ce29946a89acb81232e267d89154e336a84f2191c0fd93c8a187042c was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Uses the VBS compiler for execution
Adds Run key to start application
Suspicious use of SetThreadContext
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-19 13:59
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-19 13:59
Reported
2022-10-19 14:58
Platform
win7-20220812-en
Max time kernel
151s
Max time network
46s
Command Line
Signatures
Darkcomet
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindosU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WindosU.exe" | C:\Users\Admin\AppData\Local\Temp\d62bb672ce29946a89acb81232e267d89154e336a84f2191c0fd93c8a187042c.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 604 set thread context of 280 | N/A | C:\Users\Admin\AppData\Local\Temp\d62bb672ce29946a89acb81232e267d89154e336a84f2191c0fd93c8a187042c.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d62bb672ce29946a89acb81232e267d89154e336a84f2191c0fd93c8a187042c.exe
"C:\Users\Admin\AppData\Local\Temp\d62bb672ce29946a89acb81232e267d89154e336a84f2191c0fd93c8a187042c.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
Files
memory/604-54-0x0000000075F81000-0x0000000075F83000-memory.dmp
memory/604-55-0x0000000074D80000-0x000000007532B000-memory.dmp
memory/280-56-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-57-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-59-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-61-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-63-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-65-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-66-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-68-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-71-0x000000000048F888-mapping.dmp
memory/280-70-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-72-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/604-73-0x0000000074D80000-0x000000007532B000-memory.dmp
memory/280-75-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-76-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/280-77-0x0000000000400000-0x00000000004B2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-19 13:59
Reported
2022-10-19 14:58
Platform
win10v2004-20220901-en
Max time kernel
150s
Max time network
153s
Command Line
Signatures
Darkcomet
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WindosU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WindosU.exe" | C:\Users\Admin\AppData\Local\Temp\d62bb672ce29946a89acb81232e267d89154e336a84f2191c0fd93c8a187042c.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3088 set thread context of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\d62bb672ce29946a89acb81232e267d89154e336a84f2191c0fd93c8a187042c.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d62bb672ce29946a89acb81232e267d89154e336a84f2191c0fd93c8a187042c.exe
"C:\Users\Admin\AppData\Local\Temp\d62bb672ce29946a89acb81232e267d89154e336a84f2191c0fd93c8a187042c.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| NL | 104.80.225.205:443 | tcp | |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 20.189.173.4:443 | tcp | |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.253.183.120:80 | tcp | |
| US | 8.253.183.120:80 | tcp | |
| US | 8.253.183.120:80 | tcp | |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
| US | 8.8.8.8:53 | amiahacker.no-ip.biz | udp |
Files
memory/3088-132-0x0000000074890000-0x0000000074E41000-memory.dmp
memory/4824-133-0x0000000000000000-mapping.dmp
memory/4824-134-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/4824-135-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/4824-136-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/3088-137-0x0000000074890000-0x0000000074E41000-memory.dmp
memory/4824-138-0x0000000000400000-0x00000000004B2000-memory.dmp
memory/4824-139-0x0000000000400000-0x00000000004B2000-memory.dmp