Analysis Overview
SHA256
782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d
Threat Level: Known bad
The file 782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d was found to be: Known bad.
Malicious Activity Summary
Orcurs Rat Executable
Orcus main payload
Orcus family
Orcus
Orcurs Rat Executable
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Drops desktop.ini file(s)
Drops file in System32 directory
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Uses Task Scheduler COM API
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-06 03:32
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
2023-12-06 03:32
Reported
2023-12-06 03:35
Platform
win7-20231023-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
Orcus
Orcus main payload
| 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 |
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 |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows\CurrentVersion\Run\Orcus = "\"C:\\Program Files\\Orcus\\Orcus.exe\"" | C:\Program Files\Orcus\Orcus.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\WindowsInput.InstallState | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.exe | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.exe.config | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Orcus\Orcus.exe | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| File opened for modification | C:\Program Files\Orcus\Orcus.exe | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| File created | C:\Program Files\Orcus\Orcus.exe.config | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe
"C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\rudetyzv.cmdline"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA832.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCA831.tmp"
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe" --install
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
C:\Program Files\Orcus\Orcus.exe
"C:\Program Files\Orcus\Orcus.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {7DEC34B3-4A95-4FC9-8B64-4C058B1D89A2} S-1-5-21-2085049433-1067986815-1244098655-1000:AHLBRYJO\Admin:Interactive:[1]
C:\Program Files\Orcus\Orcus.exe
"C:\Program Files\Orcus\Orcus.exe"
C:\Users\Admin\AppData\Local\Temp\java.exe
"C:\Users\Admin\AppData\Local\Temp\java.exe" /launchSelfAndExit "C:\Program Files\Orcus\Orcus.exe" 2540 /protectFile
C:\Users\Admin\AppData\Local\Temp\java.exe
"C:\Users\Admin\AppData\Local\Temp\java.exe" /watchProcess "C:\Program Files\Orcus\Orcus.exe" 2540 "/protectFile"
Network
| Country | Destination | Domain | Proto |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp |
Files
memory/3044-0-0x0000000000A10000-0x0000000000A6C000-memory.dmp
memory/3044-1-0x0000000000410000-0x000000000041E000-memory.dmp
memory/3044-2-0x000007FEF5D40000-0x000007FEF66DD000-memory.dmp
memory/3044-3-0x0000000000AB0000-0x0000000000B30000-memory.dmp
memory/3044-4-0x000007FEF5D40000-0x000007FEF66DD000-memory.dmp
\??\c:\Users\Admin\AppData\Local\Temp\rudetyzv.cmdline
| MD5 | 821b11b8172338c9810bb0126213a164 |
| SHA1 | 70786a84193a8f20e83bf73562d10645de512d4f |
| SHA256 | a02f761affd9e536cb8a7fc2f5e3cec4503643e5b854f9ecc26675e04ab7ab59 |
| SHA512 | 92a8d23729753ca69d18f267ba15b6dfbeddb8baa444a5f2080de883fbcba83b6a16d4f82c478cfcadcfa818d2697c0fe0469f501166992af18182505d926c7d |
\??\c:\Users\Admin\AppData\Local\Temp\rudetyzv.0.cs
| MD5 | 62a85092f060ce8271c5fba94b4aba7a |
| SHA1 | 9a2f7a2f472ad9ee885faf13579acdce5204908e |
| SHA256 | da347f5c56a106054c19dc17c64b85007622b73bda1c96255d40e7604ef7c3cc |
| SHA512 | 8c1558a66fc9962ce32321725994bdeb06213487cb90b69b21ccf150a4f79975cf0b63bfaed775a53df33baefca8cacca2b58f3b6a4ba6914c3247f5afa7c280 |
\??\c:\Users\Admin\AppData\Local\Temp\CSCA831.tmp
| MD5 | 454a79e0ae9dd06e66fc2f03cad5532f |
| SHA1 | 1f0cfa75712fcfffdd3806068d7b259fb41e4a6d |
| SHA256 | b2eb70e6130b502153c0952ad0a6f3ee9d44ce41935111cd0a03b6b15207c1e3 |
| SHA512 | 5b5527080700f75ece91a7e20a7c96802b3fac669b2a050bc4de147fbc4738ccc85669232481d84c27b82fe9c05928b7f4a8d30052b6ddac5359ae81d91292b0 |
C:\Users\Admin\AppData\Local\Temp\RESA832.tmp
| MD5 | 75d50c07309ce805e5a03f39d567498a |
| SHA1 | a28e5160b93bdb8ccc5eef8a62d0baa25839d707 |
| SHA256 | d08e3bcf10a32af23f2362971601f5bf05a9751c82af54514ef8f75cb945fd54 |
| SHA512 | 3858b2cf028edb029cb4e15ec18e32a8ff59d49339860dc7460df942d7f5d18a71e9810da5cd6ede9ab736e53ed4649440f3df6dba5a98603bc62f29e9e4bcb7 |
memory/3044-17-0x0000000000D30000-0x0000000000D46000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\rudetyzv.dll
| MD5 | 42e57c933247a433ef181ac2ca7e9252 |
| SHA1 | 2064d6a27593e03df0c52b78939f024f5fbd30ab |
| SHA256 | b6adced3fde152b91764426fcbd79f65052d7324fa7219f05b23f7722937df41 |
| SHA512 | c7778499d28a7b35ee51b336966f579523d581a16da8b948cb3481c43a3d6e8d9d0c7c5179b3db698cc29bea6a7a118dabfaa6436180180dca055ec31d7cc4da |
memory/3044-19-0x0000000000440000-0x0000000000452000-memory.dmp
memory/3044-21-0x0000000000A90000-0x0000000000A98000-memory.dmp
memory/3044-20-0x0000000000A80000-0x0000000000A88000-memory.dmp
memory/3044-22-0x0000000000AB0000-0x0000000000B30000-memory.dmp
memory/3044-24-0x0000000000AB0000-0x0000000000B30000-memory.dmp
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e6fcf516d8ed8d0d4427f86e08d0d435 |
| SHA1 | c7691731583ab7890086635cb7f3e4c22ca5e409 |
| SHA256 | 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337 |
| SHA512 | c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e |
C:\Windows\SysWOW64\WindowsInput.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e6fcf516d8ed8d0d4427f86e08d0d435 |
| SHA1 | c7691731583ab7890086635cb7f3e4c22ca5e409 |
| SHA256 | 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337 |
| SHA512 | c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e |
memory/2688-32-0x0000000000F00000-0x0000000000F0C000-memory.dmp
memory/2688-33-0x000007FEED020000-0x000007FEEDA0C000-memory.dmp
memory/2688-34-0x000000001B2A0000-0x000000001B320000-memory.dmp
memory/2688-37-0x000007FEED020000-0x000007FEEDA0C000-memory.dmp
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e6fcf516d8ed8d0d4427f86e08d0d435 |
| SHA1 | c7691731583ab7890086635cb7f3e4c22ca5e409 |
| SHA256 | 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337 |
| SHA512 | c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e |
memory/2912-39-0x0000000000040000-0x000000000004C000-memory.dmp
memory/2912-40-0x000007FEEC630000-0x000007FEED01C000-memory.dmp
memory/2912-41-0x0000000000D30000-0x0000000000DB0000-memory.dmp
C:\Program Files\Orcus\Orcus.exe
| MD5 | 5df1243f68a568c1b90a3e1c799c6c81 |
| SHA1 | a12e5dc2113e43a6329152c698b4f29e88a7177a |
| SHA256 | 782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d |
| SHA512 | f578ceb6cdf4331c8ed6803b01d33a663c37e94acaf9ed687be9688a11395b18cf7603a4a726f5a3736a5c3126cf2753c1e5a39fb01b6646f9f3e8ffd61ae510 |
C:\Program Files\Orcus\Orcus.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
C:\Program Files\Orcus\Orcus.exe
| MD5 | 5df1243f68a568c1b90a3e1c799c6c81 |
| SHA1 | a12e5dc2113e43a6329152c698b4f29e88a7177a |
| SHA256 | 782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d |
| SHA512 | f578ceb6cdf4331c8ed6803b01d33a663c37e94acaf9ed687be9688a11395b18cf7603a4a726f5a3736a5c3126cf2753c1e5a39fb01b6646f9f3e8ffd61ae510 |
memory/2540-50-0x00000000012B0000-0x000000000139E000-memory.dmp
memory/2540-51-0x000007FEEC630000-0x000007FEED01C000-memory.dmp
memory/2540-53-0x000000001B0F0000-0x000000001B170000-memory.dmp
memory/3044-52-0x000007FEF5D40000-0x000007FEF66DD000-memory.dmp
memory/2540-54-0x0000000000300000-0x0000000000312000-memory.dmp
C:\Users\Admin\AppData\Roaming\Orcus\err_9f5db8c63bb047d39e98370a28bee370.dat
| MD5 | ef9e4b3ffe78cad5303bd3afb8313c10 |
| SHA1 | 15da26c72029bf97800fd6d884659077c7cc7640 |
| SHA256 | d2ab86969f842cda9deebe83f51ff6350ff707159daf5cda60617f35eaf6c15b |
| SHA512 | 94163d63f9642a20e8c89475136a6a80453ed937b1c1a258775c912b2532df9603621264e0f724059bb4a79c29c76735f6d49e822f77b2f6772e8345fd20d1ba |
memory/2540-57-0x0000000000E10000-0x0000000000E5E000-memory.dmp
memory/2540-58-0x0000000000C30000-0x0000000000C48000-memory.dmp
C:\Program Files\Orcus\Orcus.exe
| MD5 | 5df1243f68a568c1b90a3e1c799c6c81 |
| SHA1 | a12e5dc2113e43a6329152c698b4f29e88a7177a |
| SHA256 | 782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d |
| SHA512 | f578ceb6cdf4331c8ed6803b01d33a663c37e94acaf9ed687be9688a11395b18cf7603a4a726f5a3736a5c3126cf2753c1e5a39fb01b6646f9f3e8ffd61ae510 |
memory/3048-60-0x000007FEEC630000-0x000007FEED01C000-memory.dmp
memory/3048-61-0x0000000000450000-0x00000000004D0000-memory.dmp
memory/2540-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2540-63-0x000000001B0F0000-0x000000001B170000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\java.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
C:\Users\Admin\AppData\Local\Temp\java.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
C:\Users\Admin\AppData\Local\Temp\java.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
memory/1052-72-0x0000000000260000-0x0000000000268000-memory.dmp
memory/1052-73-0x00000000747B0000-0x0000000074E9E000-memory.dmp
\Users\Admin\AppData\Local\Temp\java.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
C:\Users\Admin\AppData\Local\Temp\java.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
memory/2256-77-0x00000000747B0000-0x0000000074E9E000-memory.dmp
memory/1052-76-0x00000000747B0000-0x0000000074E9E000-memory.dmp
memory/2912-78-0x000007FEEC630000-0x000007FEED01C000-memory.dmp
memory/3048-79-0x000007FEEC630000-0x000007FEED01C000-memory.dmp
memory/2540-80-0x000007FEEC630000-0x000007FEED01C000-memory.dmp
memory/2540-81-0x000000001B0F0000-0x000000001B170000-memory.dmp
memory/2540-82-0x000000001B0F0000-0x000000001B170000-memory.dmp
memory/2256-83-0x00000000747B0000-0x0000000074E9E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-06 03:32
Reported
2023-12-06 03:35
Platform
win10v2004-20231130-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Orcus
Orcus main payload
| 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 |
| 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 |
| 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-1-5-21-596315103-1488671723-776734015-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Control Panel\International\Geo\Nation | C:\Program Files\Orcus\Orcus.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Orcus = "\"C:\\Program Files\\Orcus\\Orcus.exe\"" | C:\Program Files\Orcus\Orcus.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\WindowsInput.exe | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.exe.config | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.InstallState | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Orcus\Orcus.exe.config | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| File created | C:\Program Files\Orcus\Orcus.exe | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| File opened for modification | C:\Program Files\Orcus\Orcus.exe | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\assembly | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe
"C:\Users\Admin\AppData\Local\Temp\782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d.exe"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\6jwevuir.cmdline"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES3D29.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC3D28.tmp"
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe" --install
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
C:\Program Files\Orcus\Orcus.exe
"C:\Program Files\Orcus\Orcus.exe"
C:\Program Files\Orcus\Orcus.exe
"C:\Program Files\Orcus\Orcus.exe"
C:\Users\Admin\AppData\Local\Temp\java.exe
"C:\Users\Admin\AppData\Local\Temp\java.exe" /launchSelfAndExit "C:\Program Files\Orcus\Orcus.exe" 4004 /protectFile
C:\Users\Admin\AppData\Local\Temp\java.exe
"C:\Users\Admin\AppData\Local\Temp\java.exe" /watchProcess "C:\Program Files\Orcus\Orcus.exe" 4004 "/protectFile"
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 | g.bing.com | udp |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp | |
| N/A | 10.0.2.15:4444 | tcp |
Files
memory/4500-0-0x00007FFC2FFC0000-0x00007FFC30961000-memory.dmp
memory/4500-1-0x0000000001690000-0x00000000016A0000-memory.dmp
memory/4500-2-0x000000001BC50000-0x000000001BCAC000-memory.dmp
memory/4500-5-0x000000001BCF0000-0x000000001BCFE000-memory.dmp
memory/4500-6-0x00007FFC2FFC0000-0x00007FFC30961000-memory.dmp
memory/4500-7-0x000000001C400000-0x000000001C8CE000-memory.dmp
memory/4500-8-0x000000001C8D0000-0x000000001C96C000-memory.dmp
\??\c:\Users\Admin\AppData\Local\Temp\6jwevuir.cmdline
| MD5 | ee31f3d3ce49f5ff6cb75b827ce59c9d |
| SHA1 | 5016504689927e14396e2f3159190a9f1e99c6d0 |
| SHA256 | b7b96d0b5c73f601d4c807996d1e668acc5656443e1f52859fd13bba711697f8 |
| SHA512 | a6ce1345e3ae55fce2ce3c80ce656ab3c85dc44ea353084ef763c83371626df79269ac41a7ba9f5faded7b3a3669d51dc93b674eb1b397b90c51e971175d9875 |
\??\c:\Users\Admin\AppData\Local\Temp\6jwevuir.0.cs
| MD5 | 50b2e713d0cf1f3e1034faac3722c5f7 |
| SHA1 | c107aef426bdf5968eec4b9201ebd8f1463fe971 |
| SHA256 | f3993f469ca2c01107056cc26f8fef7a293c42079223bdfb40c413288985e472 |
| SHA512 | eed374819e106f8cbe39a21d4167a27e32e886d2eb13281b024df17311c8df223e2596c792b242f23d49c655dc753a7c432f73b7027b5a2e6e2b2613076b7505 |
memory/1940-14-0x0000000002370000-0x0000000002380000-memory.dmp
\??\c:\Users\Admin\AppData\Local\Temp\CSC3D28.tmp
| MD5 | 4962d36db72381c618cc78aa5f561ce0 |
| SHA1 | 25781dd010ddb3166a57053b8b7db8e638539fcf |
| SHA256 | 53c834165be9492418dc6cfbe72a5598acf38b0ef31094c1f01941102a6f810d |
| SHA512 | fac4080f0432bdf70bd9b1969ab4ead6e9e1ec2c4b59caf4e59a77ad88bfc0a264b9c0990a986c6bd4b66df9eef993ca9d4012be22e6c471f7776d857014548a |
C:\Users\Admin\AppData\Local\Temp\RES3D29.tmp
| MD5 | 4586f062ce3af3442e9c67a7ce5a3bdf |
| SHA1 | e28edf59fd4f3e1381f9c8b3bf826d91f76ce4b6 |
| SHA256 | ecc59eb739d953b2a5add92e446190edb761a71ab7a472d0d615c280578ada81 |
| SHA512 | 7604afdbc6e2ab31762d648849948feafffda0d4b06705ac9adf89824ee4d9993ab875f63c08e840ebce8e0881c416f3465383ba785eb0c00013252ff2e55cf9 |
memory/4500-22-0x000000001BD30000-0x000000001BD46000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\6jwevuir.dll
| MD5 | 797c7df4f223bccc204bda80883916ea |
| SHA1 | 247f43521ba80d8e0bbbcc4773cfb2d0f6d93cb7 |
| SHA256 | 4f0c23f7efad742a8f3e084fb788fdc23d80fb0d67d0a4104d73d2a8b86288d7 |
| SHA512 | e7bcee0a09ac7943239b00ce7adfc6151e167c840ad4a9254ce989b2506dbd8673bbfb1fdfe00650efc28c263080319b6027fbcedfbee9fd7374024c68a13f12 |
memory/4500-24-0x0000000001670000-0x0000000001682000-memory.dmp
memory/4500-25-0x00000000015F0000-0x00000000015F8000-memory.dmp
memory/4500-26-0x0000000001720000-0x0000000001728000-memory.dmp
memory/4500-27-0x000000001D2F0000-0x000000001D352000-memory.dmp
memory/4500-28-0x000000001DC60000-0x000000001E21A000-memory.dmp
memory/4500-29-0x000000001E220000-0x000000001E310000-memory.dmp
memory/4500-30-0x000000001D450000-0x000000001D46E000-memory.dmp
memory/4500-31-0x000000001E320000-0x000000001E369000-memory.dmp
memory/4500-32-0x0000000001690000-0x00000000016A0000-memory.dmp
memory/4500-33-0x000000001E400000-0x000000001E470000-memory.dmp
memory/4500-34-0x0000000001690000-0x00000000016A0000-memory.dmp
memory/4500-36-0x000000001E6D0000-0x000000001E6F0000-memory.dmp
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e6fcf516d8ed8d0d4427f86e08d0d435 |
| SHA1 | c7691731583ab7890086635cb7f3e4c22ca5e409 |
| SHA256 | 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337 |
| SHA512 | c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e |
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e6fcf516d8ed8d0d4427f86e08d0d435 |
| SHA1 | c7691731583ab7890086635cb7f3e4c22ca5e409 |
| SHA256 | 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337 |
| SHA512 | c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e |
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e6fcf516d8ed8d0d4427f86e08d0d435 |
| SHA1 | c7691731583ab7890086635cb7f3e4c22ca5e409 |
| SHA256 | 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337 |
| SHA512 | c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e |
C:\Windows\SysWOW64\WindowsInput.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/2056-50-0x00000000000E0000-0x00000000000EC000-memory.dmp
memory/2056-51-0x00000000008A0000-0x00000000008B2000-memory.dmp
memory/2056-52-0x00007FFC2CE60000-0x00007FFC2D921000-memory.dmp
memory/2056-54-0x0000000002370000-0x0000000002380000-memory.dmp
memory/2056-53-0x00000000022F0000-0x000000000232C000-memory.dmp
memory/2056-58-0x00007FFC2CE60000-0x00007FFC2D921000-memory.dmp
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e6fcf516d8ed8d0d4427f86e08d0d435 |
| SHA1 | c7691731583ab7890086635cb7f3e4c22ca5e409 |
| SHA256 | 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337 |
| SHA512 | c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e |
memory/5052-60-0x00007FFC2CE60000-0x00007FFC2D921000-memory.dmp
memory/5052-61-0x0000000001220000-0x0000000001230000-memory.dmp
memory/5052-62-0x000000001A160000-0x000000001A26A000-memory.dmp
C:\Program Files\Orcus\Orcus.exe
| MD5 | 5df1243f68a568c1b90a3e1c799c6c81 |
| SHA1 | a12e5dc2113e43a6329152c698b4f29e88a7177a |
| SHA256 | 782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d |
| SHA512 | f578ceb6cdf4331c8ed6803b01d33a663c37e94acaf9ed687be9688a11395b18cf7603a4a726f5a3736a5c3126cf2753c1e5a39fb01b6646f9f3e8ffd61ae510 |
C:\Program Files\Orcus\Orcus.exe
| MD5 | 5df1243f68a568c1b90a3e1c799c6c81 |
| SHA1 | a12e5dc2113e43a6329152c698b4f29e88a7177a |
| SHA256 | 782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d |
| SHA512 | f578ceb6cdf4331c8ed6803b01d33a663c37e94acaf9ed687be9688a11395b18cf7603a4a726f5a3736a5c3126cf2753c1e5a39fb01b6646f9f3e8ffd61ae510 |
C:\Program Files\Orcus\Orcus.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
C:\Program Files\Orcus\Orcus.exe
| MD5 | 5df1243f68a568c1b90a3e1c799c6c81 |
| SHA1 | a12e5dc2113e43a6329152c698b4f29e88a7177a |
| SHA256 | 782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d |
| SHA512 | f578ceb6cdf4331c8ed6803b01d33a663c37e94acaf9ed687be9688a11395b18cf7603a4a726f5a3736a5c3126cf2753c1e5a39fb01b6646f9f3e8ffd61ae510 |
memory/4500-78-0x00007FFC2FFC0000-0x00007FFC30961000-memory.dmp
memory/4004-80-0x0000000000110000-0x00000000001FE000-memory.dmp
memory/4004-79-0x00007FFC2CE60000-0x00007FFC2D921000-memory.dmp
memory/4004-81-0x000000001AE70000-0x000000001AE80000-memory.dmp
memory/4004-82-0x0000000002300000-0x0000000002312000-memory.dmp
C:\Users\Admin\AppData\Roaming\Orcus\err_9f5db8c63bb047d39e98370a28bee370.dat
| MD5 | 883c4db2fb3e2c33733c9d3fd0d37fff |
| SHA1 | 74351c8e76e64d80a8dd1edb4b836d4de1335475 |
| SHA256 | 7851722cbada179347e99453d256dffd424ca58ce67fdc46225bfb81050b39c9 |
| SHA512 | 6c94d8542575f99dc7879e23b87448eac8c6bc29a576ba73f3a1726c0774853bde4ae383eaf335323390a2a588c59e57a16e21a6a39eae5c969b08ae59d5b5b5 |
memory/4004-85-0x000000001B5A0000-0x000000001B5EE000-memory.dmp
C:\Program Files\Orcus\Orcus.exe
| MD5 | 5df1243f68a568c1b90a3e1c799c6c81 |
| SHA1 | a12e5dc2113e43a6329152c698b4f29e88a7177a |
| SHA256 | 782a64eadadacdc0352fac7c200e4037047d0d1ab4d446e6356a5fa65c58323d |
| SHA512 | f578ceb6cdf4331c8ed6803b01d33a663c37e94acaf9ed687be9688a11395b18cf7603a4a726f5a3736a5c3126cf2753c1e5a39fb01b6646f9f3e8ffd61ae510 |
memory/4004-87-0x000000001AE40000-0x000000001AE58000-memory.dmp
memory/2012-88-0x00007FFC2CE60000-0x00007FFC2D921000-memory.dmp
memory/4004-89-0x000000001ADF0000-0x000000001AE00000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\java.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
C:\Users\Admin\AppData\Local\Temp\java.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
C:\Users\Admin\AppData\Local\Temp\java.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
C:\Users\Admin\AppData\Local\Temp\java.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/1680-103-0x0000000000620000-0x0000000000628000-memory.dmp
memory/1680-104-0x0000000074EE0000-0x0000000075690000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\java.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\java.exe.log
| MD5 | 4eaca4566b22b01cd3bc115b9b0b2196 |
| SHA1 | e743e0792c19f71740416e7b3c061d9f1336bf94 |
| SHA256 | 34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb |
| SHA512 | bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1 |
memory/1680-109-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/2932-108-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/5052-110-0x00007FFC2CE60000-0x00007FFC2D921000-memory.dmp
memory/2012-112-0x00007FFC2CE60000-0x00007FFC2D921000-memory.dmp
memory/5052-113-0x0000000001220000-0x0000000001230000-memory.dmp
memory/4004-114-0x00007FFC2CE60000-0x00007FFC2D921000-memory.dmp
memory/4004-115-0x000000001AE70000-0x000000001AE80000-memory.dmp
memory/4004-116-0x000000001AE70000-0x000000001AE80000-memory.dmp
memory/2932-117-0x0000000074EE0000-0x0000000075690000-memory.dmp