| File name: | Program.exe |
| Full analysis: | https://app.any.run/tasks/51a510c1-a213-48ec-a758-e204f1f84cf1 |
| Verdict: | Malicious activity |
| Threats: | Orcus is a modular Remote Access Trojan with some unusual functions. This RAT enables attackers to create plugins using a custom development library and offers a robust core feature set that makes it one of the most dangerous malicious programs in its class. |
| Analysis date: | October 14, 2019, 09:06:56 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 5C05BBAC2D3EE7C59C547E1871EC9DFB |
| SHA1: | 8EC87F36004C7685693D6D4062D7D2FC2342A0C8 |
| SHA256: | BB8DCA49C9D07E01946758CE1B3C012269C567F32443B023C93B42E80CD850D8 |
| SSDEEP: | 24576:2EdGB2LozupFqG4oTsAaIpe+vGZF2TZyFWL/wv:JddLoipFqGDtw+vGjYb/wv |
| .dll | | | Win32 Dynamic Link Library (generic) (38.3) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (26.2) |
| .exe | | | Win16/32 Executable Delphi generic (12) |
| .exe | | | Generic Win/DOS Executable (11.6) |
| .exe | | | DOS Executable Generic (11.6) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:10:14 10:48:46+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 33280 |
| InitializedDataSize: | 1091584 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x11800a |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 67.0.100.99 |
| ProductVersionNumber: | 67.0.100.99 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | Google Chrome |
| CompanyName: | Google Chrome |
| FileDescription: | Google Chrome |
| FileVersion: | 67.0.100.99 |
| InternalName: | Program.exe |
| LegalCopyright: | Copyright 2017 Google Inc. All rights reserved. |
| OriginalFileName: | Program.exe |
| ProductName: | Google Chrome |
| ProductVersion: | 67.0.100.99 |
| AssemblyVersion: | 67.0.100.99 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 14-Oct-2019 08:48:46 |
| Comments: | Google Chrome |
| CompanyName: | Google Chrome |
| FileDescription: | Google Chrome |
| FileVersion: | 67.0.100.99 |
| InternalName: | Program.exe |
| LegalCopyright: | Copyright 2017 Google Inc. All rights reserved. |
| OriginalFilename: | Program.exe |
| ProductName: | Google Chrome |
| ProductVersion: | 67.0.100.99 |
| Assembly Version: | 67.0.100.99 |
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000080 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 14-Oct-2019 08:48:46 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
6u(!`j\x01\x0f\xd8\xfa\x0e | 0x00002000 | 0x000EFAD8 | 0x000EFC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99981 |
.text | 0x000F2000 | 0x00007F10 | 0x00008000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 4.85287 |
.rsrc | 0x000FA000 | 0x0001A828 | 0x0001AA00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.88278 |
.reloc | 0x00116000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0980042 |
0x00118000 | 0x00000010 | 0x00000200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 0.122276 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 7.88496 | 6966 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 3.17826 | 67624 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 3.38833 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 3.56423 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 3.82553 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 4.28832 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.8494 | 90 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 776 | "C:\Users\admin\AppData\Local\Temp\Program.exe" | C:\Users\admin\AppData\Local\Temp\Program.exe | Program.exe | ||||||||||||
User: admin Company: Google Chrome Integrity Level: HIGH Description: Google Chrome Exit code: 0 Version: 67.0.100.99 Modules
| |||||||||||||||
| 1212 | "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'chome_exe';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'chome_exe' -Value '"C:\Users\admin\AppData\Roaming\HWMonitor\chome_exe.exe"' -PropertyType 'String' | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | Program.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1324 | "C:\Program Files\winlog\winlog.exe" | C:\Program Files\winlog\winlog.exe | winlog.exe | ||||||||||||
User: admin Company: Google Chrome Integrity Level: HIGH Description: Google Chrome Exit code: 0 Version: 67.0.100.99 Modules
| |||||||||||||||
| 1764 | "C:\Users\admin\AppData\Roaming\winsvz.exe" /launchSelfAndExit "C:\Program Files\winlog\winlog.exe" 3300 /protectFile | C:\Users\admin\AppData\Roaming\winsvz.exe | winlog.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 2140 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1880 | "C:\Users\admin\AppData\Local\Temp\Program.exe" | C:\Users\admin\AppData\Local\Temp\Program.exe | Program.exe | ||||||||||||
User: admin Company: Google Chrome Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 67.0.100.99 Modules
| |||||||||||||||
| 1892 | "C:\Users\admin\AppData\Local\Temp\Program.exe" | C:\Users\admin\AppData\Local\Temp\Program.exe | explorer.exe | ||||||||||||
User: admin Company: Google Chrome Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 67.0.100.99 Modules
| |||||||||||||||
| 2140 | "C:\Users\admin\AppData\Roaming\winsvz.exe" /watchProcess "C:\Program Files\winlog\winlog.exe" 3300 "/protectFile" | C:\Users\admin\AppData\Roaming\winsvz.exe | — | winsvz.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 4294967295 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2264 | "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'chome_exe';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'chome_exe' -Value '"C:\Users\admin\AppData\Roaming\HWMonitor\chome_exe.exe"' -PropertyType 'String' | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | winlog.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2284 | C:\Windows\system32\cmd.exe /S /D /c" echo j " | C:\Windows\system32\cmd.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2304 | "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'chome_exe';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'chome_exe' -Value '"C:\Users\admin\AppData\Roaming\HWMonitor\chome_exe.exe"' -PropertyType 'String' | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | winlog.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (4092) powershell.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1880) Program.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (1880) Program.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (4092) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | chome_exe |
Value: C:\Users\admin\AppData\Roaming\HWMonitor\chome_exe.exe | |||
| (PID) Process: | (1212) powershell.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (776) Program.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (776) Program.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (1212) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | delete value | Name: | chome_exe |
Value: C:\Users\admin\AppData\Roaming\HWMonitor\chome_exe.exe | |||
| (PID) Process: | (1212) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | chome_exe |
Value: C:\Users\admin\AppData\Roaming\HWMonitor\chome_exe.exe | |||
| (PID) Process: | (3300) winlog.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | winlog |
Value: "C:\Program Files\winlog\winlog.exe" | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4092 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8HAD2ZGVA433FRDQU5FH.temp | — | |
MD5:— | SHA256:— | |||
| 1212 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0NEVMNMOXW6NHJ6JWTDZ.temp | — | |
MD5:— | SHA256:— | |||
| 2304 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\F1UKIDY884WNSTGNVCHS.temp | — | |
MD5:— | SHA256:— | |||
| 3300 | winlog.exe | C:\Users\admin\AppData\Local\Temp\CabFE2C.tmp | — | |
MD5:— | SHA256:— | |||
| 3300 | winlog.exe | C:\Users\admin\AppData\Local\Temp\TarFE2D.tmp | — | |
MD5:— | SHA256:— | |||
| 3300 | winlog.exe | C:\Users\admin\AppData\Local\Temp\CabFE3D.tmp | — | |
MD5:— | SHA256:— | |||
| 3300 | winlog.exe | C:\Users\admin\AppData\Local\Temp\TarFE3E.tmp | — | |
MD5:— | SHA256:— | |||
| 3300 | winlog.exe | C:\Users\admin\AppData\Local\Temp\CabFEEB.tmp | — | |
MD5:— | SHA256:— | |||
| 3300 | winlog.exe | C:\Users\admin\AppData\Local\Temp\TarFEEC.tmp | — | |
MD5:— | SHA256:— | |||
| 2264 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LFXVQLEEI2N0GWP0ERMM.temp | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3300 | winlog.exe | GET | 200 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.0 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3300 | winlog.exe | 84.108.213.8:10134 | prrr.duckdns.org | Bezeq International | IL | malicious |
1324 | winlog.exe | 84.108.213.8:10134 | prrr.duckdns.org | Bezeq International | IL | malicious |
3300 | winlog.exe | 93.184.221.240:80 | www.download.windowsupdate.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
prrr.duckdns.org |
| malicious |
www.download.windowsupdate.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
1080 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
3300 | winlog.exe | A Network Trojan was detected | MALWARE [PTsecurity] SSL Certificate (Orcus RAT) |
3300 | winlog.exe | A Network Trojan was detected | MALWARE [PTsecurity] SSL Certificate (Orcus RAT) |
3300 | winlog.exe | A Network Trojan was detected | MALWARE [PTsecurity] Malicious SSL connection (Orcus RAT) |
1324 | winlog.exe | A Network Trojan was detected | MALWARE [PTsecurity] SSL Certificate (Orcus RAT) |
1324 | winlog.exe | A Network Trojan was detected | MALWARE [PTsecurity] SSL Certificate (Orcus RAT) |
1324 | winlog.exe | A Network Trojan was detected | MALWARE [PTsecurity] Malicious SSL connection (Orcus RAT) |