Analysis Overview
SHA256
bc4e741a7d85bdaf8b6ccb5b2c8f13302b8e31f686eb17b73b09f5b0219ab686
Threat Level: Known bad
The file bd8c6524b923b120ad657939cb975750_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Checks computer location settings
Loads dropped DLL
UPX packed file
Executes dropped EXE
Checks BIOS information in registry
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Enumerates system info in registry
Checks processor information in registry
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 11:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 11:58
Reported
2024-06-14 12:01
Platform
win7-20240611-en
Max time kernel
150s
Max time network
120s
Command Line
Signatures
Darkcomet
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
Loads dropped DLL
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mcrosoft = "C:\\Users\\Admin\\AppData\\Roaming\\mcsft.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2736 set thread context of 2952 | N/A | C:\Users\Admin\AppData\Roaming\mcsft.exe | C:\Users\Admin\AppData\Roaming\mcsft.exe |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bd8c6524b923b120ad657939cb975750_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bd8c6524b923b120ad657939cb975750_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\bd8c6524b923b120ad657939cb975750_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\ayOJY.bat" "
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Mcrosoft" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\mcsft.exe" /f
C:\Users\Admin\AppData\Roaming\mcsft.exe
"C:\Users\Admin\AppData\Roaming\mcsft.exe"
C:\Users\Admin\AppData\Roaming\mcsft.exe
C:\Users\Admin\AppData\Roaming\mcsft.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
Files
memory/1080-0-0x0000000000400000-0x00000000007C5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ayOJY.bat
| MD5 | a5feca573884d76f559b996d45e8ad9a |
| SHA1 | 0e81a993f3af4e31d60653dc2513186f0495f1c8 |
| SHA256 | c98e20d46d6465febb5d29cfab51241521ea5d6cd621f5e18b9b7d6fbfac3f0f |
| SHA512 | a9239648b5f15eac4d4151b6e1bdc81065eeaeb101404c2a0126f03bc87f1e6a57206bfa07a44379e9d3bba889e4497a9991ff41fb109099b01512df3dc3cbda |
C:\Users\Admin\AppData\Roaming\mcsft.exe
| MD5 | 57a25d122f344a1349e63e97a554b643 |
| SHA1 | c2ed655017f653a3cf3bd8cf793c59eccff52b17 |
| SHA256 | 5ef891aafa71409e71347a65cc78a2e5406ed9b301055226d8eac61eb6bf1b46 |
| SHA512 | 63ca6b1c41dcaa979e84454899f8b48183e0ae4cc5204cd91fe0be4a6c382fcdcfbd18e3be85404b4479d3acbe25ed55f12d1f263cee519395471f514512e8ab |
memory/2952-50-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-48-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-52-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-54-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-53-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-55-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-57-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-58-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-56-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-59-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-60-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-61-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-62-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-63-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-64-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-65-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-66-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-67-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-68-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-69-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-70-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-71-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-72-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2952-73-0x0000000000400000-0x00000000004B5000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 11:58
Reported
2024-06-14 12:01
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Darkcomet
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\bd8c6524b923b120ad657939cb975750_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Mcrosoft = "C:\\Users\\Admin\\AppData\\Roaming\\mcsft.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3916 set thread context of 1788 | N/A | C:\Users\Admin\AppData\Roaming\mcsft.exe | C:\Users\Admin\AppData\Roaming\mcsft.exe |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bd8c6524b923b120ad657939cb975750_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\mcsft.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bd8c6524b923b120ad657939cb975750_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\bd8c6524b923b120ad657939cb975750_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\XVQyK.bat" "
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Mcrosoft" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\mcsft.exe" /f
C:\Users\Admin\AppData\Roaming\mcsft.exe
"C:\Users\Admin\AppData\Roaming\mcsft.exe"
C:\Users\Admin\AppData\Roaming\mcsft.exe
C:\Users\Admin\AppData\Roaming\mcsft.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| NL | 23.62.61.160:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | letsgoboom.no-ip.info | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3876-0-0x0000000000400000-0x00000000007C5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XVQyK.txt
| MD5 | a5feca573884d76f559b996d45e8ad9a |
| SHA1 | 0e81a993f3af4e31d60653dc2513186f0495f1c8 |
| SHA256 | c98e20d46d6465febb5d29cfab51241521ea5d6cd621f5e18b9b7d6fbfac3f0f |
| SHA512 | a9239648b5f15eac4d4151b6e1bdc81065eeaeb101404c2a0126f03bc87f1e6a57206bfa07a44379e9d3bba889e4497a9991ff41fb109099b01512df3dc3cbda |
C:\Users\Admin\AppData\Roaming\mcsft.txt
| MD5 | 2402bf4b481d306b5d6b2141cbc7f006 |
| SHA1 | 3d329245b76a237c1acd8d9587f2217c5f1356ad |
| SHA256 | 579e5b174b94d2253252be232fe83a03734a991c4717381dd15540fc7c0d7576 |
| SHA512 | 0b3d8ede2c90d4196036d32f006cabbdb357f4bdeebc221723f1df0a6f6e090fdbce4d998ebe4a941d3d6c8fc3456c4275d80c7e4a99589b1a953078dc4a1c37 |
memory/1788-31-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-33-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-35-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-34-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-40-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-39-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-38-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-37-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-36-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-41-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-42-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-43-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-44-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-45-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-46-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-47-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-48-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-49-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-50-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-51-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-52-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-53-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-54-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/1788-55-0x0000000000400000-0x00000000004B5000-memory.dmp