Analysis Overview
SHA256
342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7
Threat Level: Known bad
The file 342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7 was found to be: Known bad.
Malicious Activity Summary
Orcus
Orcus family
Orcus main payload
Orcurs Rat Executable
Orcurs Rat Executable
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-16 01:02
Signatures
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcus family
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-16 01:02
Reported
2025-01-16 01:04
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
Orcus
Orcus family
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4844 wrote to memory of 4408 | N/A | C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe |
| PID 4844 wrote to memory of 4408 | N/A | C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe |
| PID 4844 wrote to memory of 4408 | N/A | C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe
"C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe"
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
"C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe"
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.173.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36345.client.sudorat.top | udp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| N/A | 127.0.0.1:1111 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 31.44.184.52:36345 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.49.80.91.in-addr.arpa | udp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| RU | 31.44.184.52:36345 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 31.44.184.52:36345 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 31.44.184.52:36345 | tcp |
Files
memory/4844-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp
memory/4844-1-0x00000000008A0000-0x0000000000B9E000-memory.dmp
memory/4844-2-0x00000000014D0000-0x00000000014DE000-memory.dmp
memory/4844-3-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/4844-4-0x0000000005570000-0x00000000055CC000-memory.dmp
memory/4844-5-0x0000000005D80000-0x0000000006324000-memory.dmp
memory/4844-6-0x00000000057D0000-0x0000000005862000-memory.dmp
memory/4844-7-0x00000000056D0000-0x00000000056E2000-memory.dmp
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
| MD5 | bc4165ea7a72ab5e2a09d410179fcc43 |
| SHA1 | c177a8c61e65e8cbb35f25fdd988e7e7db40f571 |
| SHA256 | 342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7 |
| SHA512 | 91f30aa7ae92ddc1c674613fd7dc1ac68d426cea44ad3925a4b842d37fa964cd7b7e5f2531a76b3de89866ccc5d6b1e67e1ecf398b0bb64e09df0c8b2de70df8 |
memory/4844-23-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/4408-24-0x0000000074D70000-0x0000000075520000-memory.dmp
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/4408-25-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/4408-26-0x0000000005C50000-0x0000000005C62000-memory.dmp
memory/4408-27-0x0000000006110000-0x000000000615E000-memory.dmp
memory/4408-28-0x00000000068C0000-0x00000000068D8000-memory.dmp
memory/4408-30-0x0000000006BA0000-0x0000000006BB0000-memory.dmp
memory/60-31-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/4408-32-0x0000000006EC0000-0x0000000006ECA000-memory.dmp
memory/60-33-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/60-35-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/4408-36-0x0000000074D70000-0x0000000075520000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\geotemp.exe.log
| MD5 | 0672db2ef13237d5cb85075ff4915942 |
| SHA1 | ad8b4d3eb5e40791c47d48b22e273486f25f663f |
| SHA256 | 0a933408890369b5a178f9c30aa93d2c94f425650815cf8e8310de4e90a3b519 |
| SHA512 | 84ad10ba5b695567d33a52f786405a5544aa49d8d23631ba9edf3afa877c5dbd81570d15bcf74bce5d9fb1afad2117d0a4ef913b396c0d923afefe615619c84b |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-16 01:02
Reported
2025-01-16 01:04
Platform
win7-20241010-en
Max time kernel
140s
Max time network
154s
Command Line
Signatures
Orcus
Orcus family
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe
"C:\Users\Admin\AppData\Local\Temp\342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7.exe"
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
"C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {40CB7730-6206-41AF-990A-9FF698196A51} S-1-5-21-3692679935-4019334568-335155002-1000:BCXRJFKE\Admin:Interactive:[1]
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 36345.client.sudorat.top | udp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| N/A | 127.0.0.1:1111 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 31.44.184.52:36345 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 31.44.184.52:36345 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 31.44.184.52:36345 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
Files
memory/2164-0-0x000000007437E000-0x000000007437F000-memory.dmp
memory/2164-1-0x0000000000DE0000-0x00000000010DE000-memory.dmp
memory/2164-2-0x0000000074370000-0x0000000074A5E000-memory.dmp
memory/2164-3-0x00000000003D0000-0x00000000003DE000-memory.dmp
memory/2164-4-0x00000000048F0000-0x000000000494C000-memory.dmp
memory/2164-5-0x00000000005D0000-0x00000000005E2000-memory.dmp
\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe
| MD5 | bc4165ea7a72ab5e2a09d410179fcc43 |
| SHA1 | c177a8c61e65e8cbb35f25fdd988e7e7db40f571 |
| SHA256 | 342f8bea18100c6d245ba3283446c02cb6b9689f9319701647daf626dba044c7 |
| SHA512 | 91f30aa7ae92ddc1c674613fd7dc1ac68d426cea44ad3925a4b842d37fa964cd7b7e5f2531a76b3de89866ccc5d6b1e67e1ecf398b0bb64e09df0c8b2de70df8 |
C:\Users\Admin\AppData\Roaming\pythonimage\geotemp.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/3000-16-0x0000000074370000-0x0000000074A5E000-memory.dmp
memory/2164-15-0x0000000074370000-0x0000000074A5E000-memory.dmp
memory/3000-18-0x00000000003E0000-0x00000000006DE000-memory.dmp
memory/3000-19-0x0000000074370000-0x0000000074A5E000-memory.dmp
memory/3000-20-0x00000000003D0000-0x00000000003E2000-memory.dmp
memory/3000-21-0x0000000000B70000-0x0000000000BBE000-memory.dmp
memory/3000-22-0x00000000023F0000-0x0000000002408000-memory.dmp
memory/3000-24-0x0000000002420000-0x0000000002430000-memory.dmp
memory/3000-25-0x0000000074370000-0x0000000074A5E000-memory.dmp