Analysis Overview
SHA256
e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc
Threat Level: Known bad
The file e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Adds Run key to start application
AutoIT Executable
Suspicious use of SetThreadContext
Enumerates physical storage devices
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 14:31
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-19 14:31
Reported
2022-10-19 15:50
Platform
win7-20220812-en
Max time kernel
194s
Max time network
165s
Command Line
Signatures
Darkcomet
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroSoftUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CKG\\svshost.exe" | C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1372 set thread context of 1284 | N/A | C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe | C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe
"C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe"
C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe
"C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
Files
memory/1372-54-0x0000000075071000-0x0000000075073000-memory.dmp
memory/1284-55-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-56-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-58-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-60-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-62-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-64-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-65-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-67-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-69-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-70-0x000000000048F888-mapping.dmp
memory/1284-71-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-73-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-74-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/1284-75-0x0000000000400000-0x00000000004B9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-19 14:31
Reported
2022-10-19 15:48
Platform
win10v2004-20220812-en
Max time kernel
159s
Max time network
192s
Command Line
Signatures
Darkcomet
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroSoftUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CKG\\svshost.exe" | C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4376 set thread context of 4856 | N/A | C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe | C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe
"C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe"
C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe
"C:\Users\Admin\AppData\Local\Temp\e74683db42e7c00c2e164ef61ae7ddfe7f42d918c10fec596236501a5e7202dc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| US | 8.238.21.126:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 20.42.65.90:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | 96.108.152.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
| US | 8.8.8.8:53 | carbonchoke.no-ip.biz | udp |
Files
memory/4856-132-0x0000000000000000-mapping.dmp
memory/4856-133-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/4856-134-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/4856-135-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/4856-136-0x0000000000400000-0x00000000004B9000-memory.dmp
memory/4856-137-0x0000000000400000-0x00000000004B9000-memory.dmp