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| File name: | 123.exe |
| Full analysis: | https://app.any.run/tasks/3a0c1df4-702a-4981-bd67-d5ea36fba7e2 |
| 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: | April 01, 2023, 13:08:22 |
| 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: | 8CE35F432328FB6434AE7CF8DF4E0CFA |
| SHA1: | 72F6F75E369C35E9ACCEE972ABCDD287609897DE |
| SHA256: | B45A27DF015D267370061BD31378EB681DD2812C73F73A7BD07B15770FAA170E |
| SSDEEP: | 24576:ZiC4MROxnFgjsyrrcI0AilFEvxHP47oob:ZuMiZyrrcI0AilFEvxHP |
MALICIOUS
Orcus is detected
- 123.exe (PID: 2696)
- 123.exe (PID: 3936)
- Orcus.exe (PID: 3048)
ORCUS was detected
- Orcus.exe (PID: 3048)
ORCUS detected by memory dumps
- Orcus.exe (PID: 3048)
SUSPICIOUS
Reads the Internet Settings
- eventvwr.exe (PID: 3748)
- 123.exe (PID: 2696)
- 123.exe (PID: 3936)
- Orcus.exe (PID: 3048)
Executable content was dropped or overwritten
- 123.exe (PID: 3936)
- Orcus.exe (PID: 3048)
Starts itself from another location
- 123.exe (PID: 3936)
Reads settings of System Certificates
- Orcus.exe (PID: 3048)
Connects to unusual port
- Orcus.exe (PID: 3048)
INFO
Reads the machine GUID from the registry
- 123.exe (PID: 2696)
- 123.exe (PID: 3936)
- Orcus.exe (PID: 3048)
- wmpnscfg.exe (PID: 1752)
Reads the computer name
- 123.exe (PID: 2696)
- 123.exe (PID: 3936)
- Orcus.exe (PID: 3048)
- wmpnscfg.exe (PID: 1752)
The process checks LSA protection
- 123.exe (PID: 2696)
- eventvwr.exe (PID: 3748)
- 123.exe (PID: 3936)
- Orcus.exe (PID: 3048)
- wmpnscfg.exe (PID: 1752)
Checks supported languages
- 123.exe (PID: 2696)
- 123.exe (PID: 3936)
- Orcus.exe (PID: 3048)
- wmpnscfg.exe (PID: 1752)
Reads Environment values
- 123.exe (PID: 3936)
- Orcus.exe (PID: 3048)
Creates files in the program directory
- 123.exe (PID: 3936)
Creates files or folders in the user directory
- 123.exe (PID: 3936)
- Orcus.exe (PID: 3048)
Manual execution by a user
- wmpnscfg.exe (PID: 1752)
Create files in a temporary directory
- Orcus.exe (PID: 3048)
Reads product name
- Orcus.exe (PID: 3048)
Reads CPU info
- Orcus.exe (PID: 3048)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Orcus
(PID) Process(3048) Orcus.exe
Options
WatchdogBuilderProperty
PreventFileDeletionfalse
WatchdogLocationAppData
NameOrcusWatchdog.exe
IsEnabledfalse
SetRunProgramAsAdminFlagBuilderProperty
SetFlagfalse
ServiceBuilderProperty
Installfalse
RespawnTaskBuilderProperty
TaskNameOrcus Respawner
IsEnabledfalse
RequireAdministratorPrivilegesInstallerBuilderProperty
RequireAdministratorPrivilegestrue
ReconnectDelayProperty
Delay10000
ProxyBuilderProperty
ProxyType2
ProxyPort1080
ProxyAddressnull
ProxyOptionNone
MutexBuilderProperty
Mutex3a123d24fb5344d1b5cc1b33b628bfec
KeyloggerBuilderProperty
IsEnabledfalse
InstallBuilderProperty
Installtrue
InstallationLocationBuilderProperty
Path%programfiles%\Orcus\Orcus.exe
HideFileBuilderProperty
HideFilefalse
FrameworkVersionBuilderProperty
FrameworkVersionNET45
DisableInstallationPromptBuilderProperty
IsDisabledtrue
DefaultPrivilegesBuilderProperty
RequireAdministratorRightsfalse
DataFolderBuilderProperty
Path%appdata%\Orcus
ClientTagBuilderProperty
ClientTagHacked
ChangeIconBuilderProperty
IconPathnull
ChangeIconfalse
ChangeCreationDateBuilderProperty
NewCreationDate2023-04-01T16:06:15
IsEnabledfalse
ChangeAssemblyInformationBuilderProperty
AssemblyFileVersion1.0.0.0
AssemblyProductVersion1.0.0.0
AssemblyTrademarksnull
AssemblyCopyrightnull
AssemblyProductNamenull
AssemblyCompanyNamenull
AssemblyDescriptionnull
AssemblyTitlenull
ChangeAssemblyInformationfalse
AutostartBuilderProperty
TryAllAutostartMethodsOnFailtrue
RegistryKeyNameOrcus
RegistryHiddenStarttrue
TaskHighestPrivilegestrue
TaskSchedulerTaskNameOrcus
AutostartMethodDisable
Plugins
Guiddccbc1db-f7d1-413d-bba4-72611d485d3a
ResourceTypeClientPlugin
ResourceName99a6eab2959b4562bcd38daf7e585440
PluginVersion2.0
PluginNameBSoD Protection
Guide6ee5674-bb94-46c7-8bbc-5729af6e2c28
ResourceTypeClientPlugin
ResourceName79dac1b2990f47e9801c721d46d68608
PluginVersion1.0
PluginNameDisable Webcam Lights
Guid0a189c79-87ca-4d8d-bfb5-fac811f4048e
ResourceTypeClientPlugin
ResourceName91e9f74edfb14dd1852a51ea9c3ae62b
PluginVersion1.5
PluginNameSilent Elevation
Keys
Salt
AES51aa23aac719275b34e333d8fdfdcac25967d4101ad3406c1ac9769bd1835d9a
C2 (2)192.168.0.200:1604
212.ip.ply.gg:21954
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
EXIF
EXE
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | - |
| OriginalFileName: | Orcus.exe |
| LegalTrademarks: | - |
| LegalCopyright: | - |
| InternalName: | Orcus.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | - |
| CompanyName: | - |
| Comments: | - |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0xe504e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 4608 |
| CodeSize: | 930304 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| ImageFileCharacteristics: | Executable, 32-bit |
| TimeStamp: | 2023:04:01 13:07:12+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 01-Apr-2023 13:07:12 |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | Orcus.exe |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFilename: | Orcus.exe |
| ProductName: | - |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
DOS Header
| 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 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 01-Apr-2023 13:07:12 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00002000 | 0x000E3054 | 0x000E3200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.15618 |
.rsrc | 0x000E6000 | 0x00001000 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.99406 |
.reloc | 0x000E8000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0980042 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.99793 | 3128 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
46
Monitored processes
6
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2696 | "C:\Users\admin\AppData\Local\Temp\123.exe" | C:\Users\admin\AppData\Local\Temp\123.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1656 | "C:\Windows\System32\eventvwr.exe" | C:\Windows\System32\eventvwr.exe | — | 123.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Event Viewer Snapin Launcher Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3748 | "C:\Windows\System32\eventvwr.exe" | C:\Windows\System32\eventvwr.exe | 123.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Event Viewer Snapin Launcher Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3936 | "C:\Users\admin\AppData\Local\Temp\123.exe" | C:\Users\admin\AppData\Local\Temp\123.exe | eventvwr.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3048 | "C:\Program Files\Orcus\Orcus.exe" | C:\Program Files\Orcus\Orcus.exe | 123.exe | ||||||||||||
User: admin Integrity Level: HIGH Version: 1.0.0.0 Modules
Orcus(PID) Process(3048) Orcus.exe Options WatchdogBuilderProperty PreventFileDeletionfalse WatchdogLocationAppData NameOrcusWatchdog.exe IsEnabledfalse SetRunProgramAsAdminFlagBuilderProperty SetFlagfalse ServiceBuilderProperty Installfalse RespawnTaskBuilderProperty TaskNameOrcus Respawner IsEnabledfalse RequireAdministratorPrivilegesInstallerBuilderProperty RequireAdministratorPrivilegestrue ReconnectDelayProperty Delay10000 ProxyBuilderProperty ProxyType2 ProxyPort1080 ProxyAddressnull ProxyOptionNone MutexBuilderProperty Mutex3a123d24fb5344d1b5cc1b33b628bfec KeyloggerBuilderProperty IsEnabledfalse InstallBuilderProperty Installtrue InstallationLocationBuilderProperty Path%programfiles%\Orcus\Orcus.exe HideFileBuilderProperty HideFilefalse FrameworkVersionBuilderProperty FrameworkVersionNET45 DisableInstallationPromptBuilderProperty IsDisabledtrue DefaultPrivilegesBuilderProperty RequireAdministratorRightsfalse DataFolderBuilderProperty Path%appdata%\Orcus ClientTagBuilderProperty ClientTagHacked ChangeIconBuilderProperty IconPathnull ChangeIconfalse ChangeCreationDateBuilderProperty NewCreationDate2023-04-01T16:06:15 IsEnabledfalse ChangeAssemblyInformationBuilderProperty AssemblyFileVersion1.0.0.0 AssemblyProductVersion1.0.0.0 AssemblyTrademarksnull AssemblyCopyrightnull AssemblyProductNamenull AssemblyCompanyNamenull AssemblyDescriptionnull AssemblyTitlenull ChangeAssemblyInformationfalse AutostartBuilderProperty TryAllAutostartMethodsOnFailtrue RegistryKeyNameOrcus RegistryHiddenStarttrue TaskHighestPrivilegestrue TaskSchedulerTaskNameOrcus AutostartMethodDisable Plugins Guiddccbc1db-f7d1-413d-bba4-72611d485d3a ResourceTypeClientPlugin ResourceName99a6eab2959b4562bcd38daf7e585440 PluginVersion2.0 PluginNameBSoD Protection Guide6ee5674-bb94-46c7-8bbc-5729af6e2c28 ResourceTypeClientPlugin ResourceName79dac1b2990f47e9801c721d46d68608 PluginVersion1.0 PluginNameDisable Webcam Lights Guid0a189c79-87ca-4d8d-bfb5-fac811f4048e ResourceTypeClientPlugin ResourceName91e9f74edfb14dd1852a51ea9c3ae62b PluginVersion1.5 PluginNameSilent Elevation Keys Salt AES51aa23aac719275b34e333d8fdfdcac25967d4101ad3406c1ac9769bd1835d9a C2 (2)192.168.0.200:1604 212.ip.ply.gg:21954 | |||||||||||||||
| 1752 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
13 212
Read events
13 110
Write events
94
Delete events
8
Modification events
| (PID) Process: | (2696) 123.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2696) 123.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2696) 123.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2696) 123.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3748) eventvwr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3748) eventvwr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3748) eventvwr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3748) eventvwr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3936) 123.exe | Key: | HKEY_CLASSES_ROOT\mscfile\shell\open\command |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3936) 123.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
Executable files
16
Suspicious files
6
Text files
4
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3048 | Orcus.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 | binary | |
MD5:23511A760979198DD8292ACAA614D9EA | SHA256:0F1FBB6E4CD71EBCE1FA748DD6294D968AADA3D5230F5A7AC53DE5A273A1A702 | |||
| 3936 | 123.exe | C:\Users\admin\AppData\Roaming\Orcus\err_3a123d24fb5344d1b5cc1b33b628bfec.dat | text | |
MD5:A16564E637D22F3BC48D09487ACA2327 | SHA256:84EF38C33EDF2D083367BECFDB4BE386E29F427EB6965B44D44E0D19C05D0B61 | |||
| 3936 | 123.exe | C:\Program Files\Orcus\Orcus.exe | executable | |
MD5:8CE35F432328FB6434AE7CF8DF4E0CFA | SHA256:B45A27DF015D267370061BD31378EB681DD2812C73F73A7BD07B15770FAA170E | |||
| 3048 | Orcus.exe | C:\Users\admin\AppData\Local\Temp\Cab3B40.tmp | compressed | |
MD5:E71C8443AE0BC2E282C73FAEAD0A6DD3 | SHA256:95B0A5ACC5BF70D3ABDFD091D0C9F9063AA4FDE65BD34DBF16786082E1992E72 | |||
| 3048 | Orcus.exe | C:\Users\admin\AppData\Roaming\Orcus\lib_3a123d24fb5344d1b5cc1b33b628bfec\SharpDX.dll | executable | |
MD5:FFB4B61CC11BEC6D48226027C2C26704 | SHA256:061542FF3FB36039B7BBFFDF3E07B66176B264C1DFD834A14B09C08620717303 | |||
| 3048 | Orcus.exe | C:\Users\admin\AppData\Roaming\Orcus\lib_3a123d24fb5344d1b5cc1b33b628bfec\SharpDX.Direct3D11.dll | executable | |
MD5:98EB5BA5871ACDEAEBF3A3B0F64BE449 | SHA256:D7617D926648849CBFEF450B8F48E458EE52E2793FB2251A30094B778AA8848C | |||
| 3048 | Orcus.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 | compressed | |
MD5:E71C8443AE0BC2E282C73FAEAD0A6DD3 | SHA256:95B0A5ACC5BF70D3ABDFD091D0C9F9063AA4FDE65BD34DBF16786082E1992E72 | |||
| 3048 | Orcus.exe | C:\Users\admin\AppData\Roaming\Orcus\lib_3a123d24fb5344d1b5cc1b33b628bfec\TurboJpegWrapper.dll | executable | |
MD5:AC6ACC235EBEF6374BED71B37E322874 | SHA256:047B042CEBF4C851F0D14F85F16CE952F03E48C20362D4ED9390875D4900FE96 | |||
| 3048 | Orcus.exe | C:\Users\admin\AppData\Local\Temp\Tar3B41.tmp | cat | |
MD5:BE2BEC6E8C5653136D3E72FE53C98AA3 | SHA256:1919AAB2A820642490169BDC4E88BD1189E22F83E7498BF8EBDFB62EC7D843FD | |||
| 3936 | 123.exe | C:\Program Files\Orcus\Orcus.exe.config | xml | |
MD5:A2B76CEA3A59FA9AF5EA21FF68139C98 | SHA256:F99EF5BF79A7C43701877F0BB0B890591885BB0A3D605762647CC8FFBF10C839 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
4
DNS requests
4
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3048 | Orcus.exe | GET | 200 | 178.79.242.11:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?c6d9b27f0051f5d0 | DE | compressed | 61.1 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3048 | Orcus.exe | 178.79.242.11:80 | ctldl.windowsupdate.com | LLNW | DE | suspicious |
3048 | Orcus.exe | 64.185.227.155:443 | api.ipify.org | WEBNX | US | malicious |
3048 | Orcus.exe | 209.25.141.212:21954 | 212.ip.ply.gg | PLAYIT-GG | US | malicious |
— | — | 192.168.100.36:49176 | — | — | — | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dl.n1ckna.me |
| unknown |
212.ip.ply.gg |
| malicious |
ctldl.windowsupdate.com |
| whitelisted |
api.ipify.org |
| shared |
Threats
1 ETPRO signatures available at the full report