Analysis Overview
SHA256
2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed
Threat Level: Known bad
The file 2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed was found to be: Known bad.
Malicious Activity Summary
Orcurs Rat Executable
Orcus
Orcus family
Orcus main payload
Orcurs Rat Executable
Checks computer location settings
Reads WinSCP keys stored on the system
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Executes dropped EXE
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-13 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: behavioral1
Detonation Overview
Submitted
2025-01-13 01:02
Reported
2025-01-13 01:04
Platform
win7-20240903-en
Max time kernel
126s
Max time network
146s
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\jsdatalife\uploadslow.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe
"C:\Users\Admin\AppData\Local\Temp\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe"
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
"C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {1F9A48F7-E52B-4A75-898C-FAD3DFEB796A} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.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 |
Files
memory/2788-0-0x00000000749CE000-0x00000000749CF000-memory.dmp
memory/2788-1-0x00000000011A0000-0x000000000149E000-memory.dmp
memory/2788-2-0x0000000000300000-0x000000000030E000-memory.dmp
memory/2788-3-0x00000000749C0000-0x00000000750AE000-memory.dmp
memory/2788-4-0x0000000000C60000-0x0000000000CBC000-memory.dmp
memory/2788-5-0x0000000000540000-0x0000000000552000-memory.dmp
\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
| MD5 | 65379e4a2be83e0dca875e73c1b74c26 |
| SHA1 | cecf5d4106e3c62c5d5b631c077519e319457a41 |
| SHA256 | 2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed |
| SHA512 | 77730e0e59315b84dbd8788b80539774a1b261d324d29e617a441f63fa0136a0370d4813d2cbb31f410b582a2f3c0a926acd7d16045b9f2f531f225ffd6486dd |
memory/2788-16-0x00000000749C0000-0x00000000750AE000-memory.dmp
memory/1792-17-0x00000000749C0000-0x00000000750AE000-memory.dmp
memory/1792-18-0x0000000000DD0000-0x00000000010CE000-memory.dmp
memory/1792-19-0x00000000749C0000-0x00000000750AE000-memory.dmp
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/1792-21-0x0000000000A50000-0x0000000000A9E000-memory.dmp
memory/1792-20-0x00000000008A0000-0x00000000008B2000-memory.dmp
memory/1792-22-0x0000000000C20000-0x0000000000C38000-memory.dmp
memory/1792-23-0x0000000000DC0000-0x0000000000DD0000-memory.dmp
memory/1792-25-0x00000000749C0000-0x00000000750AE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab2FAA.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
memory/1792-43-0x0000000004B60000-0x0000000004B6E000-memory.dmp
memory/1792-44-0x0000000004BA0000-0x0000000004BA2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-13 01:02
Reported
2025-01-13 01:04
Platform
win10v2004-20241007-en
Max time kernel
128s
Max time network
149s
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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1420 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe |
| PID 1420 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe |
| PID 1420 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe | C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe
"C:\Users\Admin\AppData\Local\Temp\2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed.exe"
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
"C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe"
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.156.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.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 | 58.55.71.13.in-addr.arpa | udp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 31.44.184.52:36345 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.218.122.92.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 |
| RU | 31.44.184.52:36345 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| US | 8.8.8.8:53 | 158.62.37.185.in-addr.arpa | udp |
Files
memory/1420-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp
memory/1420-1-0x0000000000BE0000-0x0000000000EDE000-memory.dmp
memory/1420-2-0x0000000005840000-0x000000000584E000-memory.dmp
memory/1420-3-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/1420-4-0x0000000005890000-0x00000000058EC000-memory.dmp
memory/1420-5-0x00000000061E0000-0x0000000006784000-memory.dmp
memory/1420-6-0x0000000005C30000-0x0000000005CC2000-memory.dmp
memory/1420-7-0x0000000006110000-0x0000000006122000-memory.dmp
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe
| MD5 | 65379e4a2be83e0dca875e73c1b74c26 |
| SHA1 | cecf5d4106e3c62c5d5b631c077519e319457a41 |
| SHA256 | 2ab15702b4748af2a4e5a5dd58ff8dbd46c32e11c6fe7d2614dd9fc1d8490aed |
| SHA512 | 77730e0e59315b84dbd8788b80539774a1b261d324d29e617a441f63fa0136a0370d4813d2cbb31f410b582a2f3c0a926acd7d16045b9f2f531f225ffd6486dd |
C:\Users\Admin\AppData\Roaming\jsdatalife\uploadslow.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/2900-23-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/1420-24-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/2900-25-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/2900-26-0x00000000055D0000-0x00000000055E2000-memory.dmp
memory/2900-27-0x0000000005D50000-0x0000000005D9E000-memory.dmp
memory/2900-28-0x0000000005E00000-0x0000000005E18000-memory.dmp
memory/2612-30-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/2900-31-0x0000000005E40000-0x0000000005E50000-memory.dmp
memory/2612-32-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/2900-33-0x0000000006C30000-0x0000000006C3A000-memory.dmp
memory/2612-35-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/2900-36-0x0000000074D70000-0x0000000075520000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\uploadslow.exe.log
| MD5 | 0672db2ef13237d5cb85075ff4915942 |
| SHA1 | ad8b4d3eb5e40791c47d48b22e273486f25f663f |
| SHA256 | 0a933408890369b5a178f9c30aa93d2c94f425650815cf8e8310de4e90a3b519 |
| SHA512 | 84ad10ba5b695567d33a52f786405a5544aa49d8d23631ba9edf3afa877c5dbd81570d15bcf74bce5d9fb1afad2117d0a4ef913b396c0d923afefe615619c84b |
memory/2900-39-0x0000000007300000-0x0000000007366000-memory.dmp
memory/2900-40-0x0000000007A90000-0x00000000080A8000-memory.dmp
memory/2900-41-0x0000000007490000-0x00000000074A2000-memory.dmp
memory/2900-42-0x00000000074F0000-0x000000000752C000-memory.dmp
memory/2900-43-0x0000000007530000-0x000000000757C000-memory.dmp
memory/2900-44-0x00000000076B0000-0x00000000077BA000-memory.dmp
memory/2900-45-0x00000000080B0000-0x0000000008272000-memory.dmp
memory/2900-46-0x0000000007660000-0x000000000766E000-memory.dmp
memory/2900-47-0x0000000008280000-0x000000000831C000-memory.dmp
memory/2900-48-0x0000000008620000-0x0000000008670000-memory.dmp