File name: | 1234.exe |
Full analysis: | https://app.any.run/tasks/a21e09e7-40e0-4dd4-9577-09ef751d7e5b |
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, 10:37:31 |
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: | CF41B8F28023141D9829DE14AADC9D2E |
SHA1: | E43AA539A80E1CD17DBBB5F56A57D44F702F459B |
SHA256: | D5299A24E69AD8E3137668FDF4E4D3660F5F6CB28F758864BDA63121594B92E5 |
SSDEEP: | 12288:1fAVutoEzPRxyjqu7dG1lFlWcYT70pxnnaaoawo7ueuRA4SrZNrI0AilFEvxHvBO:PfM4MROxnF692rZlI0AilFEvxHijB |
.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) |
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: | 0xe346e |
UninitializedDataSize: | - |
InitializedDataSize: | 4608 |
CodeSize: | 923136 |
LinkerVersion: | 8 |
PEType: | PE32 |
ImageFileCharacteristics: | Executable, 32-bit |
TimeStamp: | 2023:04:01 10:37:20+00:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 01-Apr-2023 10:37:20 |
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 |
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: | 3 |
Time date stamp: | 01-Apr-2023 10:37:20 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00002000 | 0x000E1474 | 0x000E1600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.1488 |
.rsrc | 0x000E4000 | 0x00001000 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.99491 |
.reloc | 0x000E6000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 4.99793 | 3128 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2680 | "C:\Users\admin\AppData\Local\Temp\1234.exe" | C:\Users\admin\AppData\Local\Temp\1234.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
3084 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\h-yztvvf.cmdline" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe | 1234.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 8.0.50727.5483 (Win7SP1GDR.050727-5400) Modules
| |||||||||||||||
3288 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESF8AA.tmp" "c:\Users\admin\AppData\Local\Temp\CSCF8A9.tmp" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe | — | csc.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 8.00.50727.5003 (Win7SP1GDR.050727-5400) Modules
| |||||||||||||||
1700 | "C:\Users\admin\AppData\Local\Temp\1234.exe" /wait | C:\Users\admin\AppData\Local\Temp\1234.exe | 1234.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
1576 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\rtz2fcag.cmdline" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe | 1234.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Visual C# Command Line Compiler Exit code: 0 Version: 8.0.50727.5483 (Win7SP1GDR.050727-5400) Modules
| |||||||||||||||
2804 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RES617.tmp" "c:\Users\admin\AppData\Local\Temp\CSC607.tmp" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe | — | csc.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 8.00.50727.5003 (Win7SP1GDR.050727-5400) Modules
| |||||||||||||||
1428 | "C:\Program Files\Orcus\Orcus.exe" | C:\Program Files\Orcus\Orcus.exe | 1234.exe | ||||||||||||
User: admin Integrity Level: HIGH Version: 1.0.0.0 Modules
Orcus(PID) Process(1428) 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 Mutexaf75b427dd8c4482b50b0559049b2b23 KeyloggerBuilderProperty IsEnabledfalse InstallBuilderProperty Installtrue InstallationLocationBuilderProperty Path%programfiles%\Orcus\Orcus.exe HideFileBuilderProperty HideFilefalse FrameworkVersionBuilderProperty FrameworkVersionNET35 DisableInstallationPromptBuilderProperty IsDisabledfalse DefaultPrivilegesBuilderProperty RequireAdministratorRightsfalse DataFolderBuilderProperty Path%appdata%\Orcus ClientTagBuilderProperty ClientTagnull ChangeIconBuilderProperty IconPathnull ChangeIconfalse ChangeCreationDateBuilderProperty NewCreationDate2023-04-01T13:36:48 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 ResourceName60cf97460f144d78bbbd793ac2ce1629 PluginVersion2.0 PluginNameBSoD Protection Keys Salt AES4fb34c0773637352f0368f9fe2e8056294b601f91153a0fc6e49affc1ff6fa1a C2 (2)192.168.0.200:1604 188.126.62.159:1604 |
(PID) Process: | (2680) 1234.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
(PID) Process: | (2680) 1234.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | IntranetName |
Value: 1 | |||
(PID) Process: | (2680) 1234.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
(PID) Process: | (2680) 1234.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 0 | |||
(PID) Process: | (1700) 1234.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
(PID) Process: | (1700) 1234.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | IntranetName |
Value: 1 | |||
(PID) Process: | (1700) 1234.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
(PID) Process: | (1700) 1234.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 0 |
PID | Process | Filename | Type | |
---|---|---|---|---|
1700 | 1234.exe | C:\Users\admin\AppData\Local\Temp\rtz2fcag.cmdline | text | |
MD5:C579C590100B3305D43898726E85C847 | SHA256:88F9E3EAC3685527FAC4E13C0694A6D9D0ADCD741DD2AE756F008E9756BCC171 | |||
3288 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RESF8AA.tmp | o | |
MD5:88A2CF4772BD55D39CF317667750A4D5 | SHA256:9E097BE3EE615F9445062171387162C2B22972C8A821D87B3F0474F721A8B921 | |||
3084 | csc.exe | C:\Users\admin\AppData\Local\Temp\h-yztvvf.out | text | |
MD5:DA46BCF0F6F4C03DEB221D2611E38D99 | SHA256:2641CAAE52342D703D4AC521FE56FCA1662D14145AA469082D90DFB9F09060DE | |||
2680 | 1234.exe | C:\Users\admin\AppData\Local\Temp\h-yztvvf.0.cs | text | |
MD5:757B5044346F8E1129488CB132D7623E | SHA256:660D8CCCCEC303CB7046F29C9ABD380FDC4B7A81AE5DB5B329FB5B415B422811 | |||
3084 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSCF8A9.tmp | res | |
MD5:989842B06D4BA7A7C143953CCC5E3196 | SHA256:2BFC28C71D0A469FB5581BE246E96B17D923F07F3577648A2EB52F325D0067BA | |||
2680 | 1234.exe | C:\Users\admin\AppData\Local\Temp\h-yztvvf.cmdline | text | |
MD5:413A9317CC274D5C071206E8330A7B68 | SHA256:3E1B80C812BCB354E4E667EA59EE3410B986270CA4661D506A2D95F270F550FB | |||
2680 | 1234.exe | C:\Users\admin\AppData\Roaming\.orcusInstallation | text | |
MD5:006D7A790C27BDCAC508FE4AA135C7BC | SHA256:9BEFA0D28942B49258DFEF322EDB8D6550DFD3AC7F050B9605298A777706E306 | |||
3084 | csc.exe | C:\Users\admin\AppData\Local\Temp\h-yztvvf.dll | executable | |
MD5:DDF06B6C0BBE9ECBB0F912CBBDD0406F | SHA256:11B1709B73519343CDA1F66165A0D94806BD53B5EF805AB8B7359C9AD913F959 | |||
1700 | 1234.exe | C:\Users\admin\AppData\Local\Temp\rtz2fcag.0.cs | text | |
MD5:C0629A64EB49C431B318F92BA155BAB3 | SHA256:BB8D15384333C6A9899DE68B5AD9B97DAE3D046B88A49E11722DDADE2A95B31D | |||
1576 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSC607.tmp | res | |
MD5:88858EB1FE6C76AFDE74452F37B11DEB | SHA256:457C00FFB0D1818EDB6606C3455BA0D06C5DCCCF06C6336EC606CAA9F154D9CA |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
1428 | Orcus.exe | 188.126.62.159:1604 | — | DomoLAN Ltd. | RU | malicious |
— | — | 192.168.100.19:49313 | — | — | — | malicious |
— | — | 192.168.100.19:49180 | — | — | — | malicious |
Domain | IP | Reputation |
---|---|---|
dns.msftncsi.com |
| shared |