File name: | virus.exe |
Full analysis: | https://app.any.run/tasks/6e816fd8-4fac-4e07-995c-792a9aa44fba |
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, 15:06:28 |
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: | 3B2914252D4EB44178EA90B0D23DC2A6 |
SHA1: | 6D924F3CA475734009BA562F7A63D1DFEFA0AE43 |
SHA256: | C6689C96E5DAC713D9C2993092F414CE6E7C84BF5243A9E483C672A505C333BA |
SSDEEP: | 24576:hBB4MROxnFE3viIrrcI0AilFEvxHPXFoo/:hQMiuqIrrcI0AilFEvxHP |
.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) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2023:04:01 13:24:36+00:00 |
ImageFileCharacteristics: | Executable, 32-bit |
PEType: | PE32 |
LinkerVersion: | 8 |
CodeSize: | 943616 |
InitializedDataSize: | 4608 |
UninitializedDataSize: | - |
EntryPoint: | 0xe848e |
OSVersion: | 4 |
ImageVersion: | - |
SubsystemVersion: | 4 |
Subsystem: | Windows GUI |
FileVersionNumber: | 1.0.0.0 |
ProductVersionNumber: | 1.0.0.0 |
FileFlagsMask: | 0x003f |
FileFlags: | (none) |
FileOS: | Win32 |
ObjectFileType: | Executable application |
FileSubtype: | - |
LanguageCode: | Neutral |
CharacterSet: | Unicode |
Comments: | - |
CompanyName: | - |
FileDescription: | - |
FileVersion: | 1.0.0.0 |
InternalName: | Orcus.exe |
LegalCopyright: | - |
LegalTrademarks: | - |
OriginalFileName: | Orcus.exe |
ProductName: | - |
ProductVersion: | 1.0.0.0 |
AssemblyVersion: | 1.0.0.0 |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 01-Apr-2023 13:24:36 |
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 13:24:36 |
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 | 0x000E6494 | 0x000E6600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.17299 |
.rsrc | 0x000EA000 | 0x00001000 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.99597 |
.reloc | 0x000EC000 | 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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1900 | "C:\Users\admin\AppData\Local\Temp\virus.exe" | C:\Users\admin\AppData\Local\Temp\virus.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
3144 | "C:\Windows\System32\eventvwr.exe" | C:\Windows\System32\eventvwr.exe | — | virus.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
| |||||||||||||||
3764 | "C:\Windows\System32\eventvwr.exe" | C:\Windows\System32\eventvwr.exe | virus.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
| |||||||||||||||
3832 | "C:\Users\admin\AppData\Local\Temp\virus.exe" | C:\Users\admin\AppData\Local\Temp\virus.exe | eventvwr.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
1896 | "C:\Windows\system32\WindowsInput.exe" --install | C:\Windows\System32\WindowsInput.exe | — | virus.exe | |||||||||||
User: admin Company: Microsoft Integrity Level: HIGH Description: Windows Input Exit code: 0 Version: 0.1.0 Modules
| |||||||||||||||
3272 | "C:\Windows\system32\WindowsInput.exe" | C:\Windows\System32\WindowsInput.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Integrity Level: SYSTEM Description: Windows Input Version: 0.1.0 Modules
| |||||||||||||||
3488 | "C:\Program Files\Steam\steam.exe" | C:\Program Files\Steam\steam.exe | virus.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
2348 | "C:\Users\admin\AppData\Roaming\svchost.exe" /launchSelfAndExit "C:\Program Files\Steam\steam.exe" 3488 | C:\Users\admin\AppData\Roaming\svchost.exe | steam.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 2688 Version: 1.0.0.0 Modules
| |||||||||||||||
624 | "C:\Program Files\Steam\steam.exe" | C:\Program Files\Steam\steam.exe | taskeng.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
2688 | "C:\Users\admin\AppData\Roaming\svchost.exe" /watchProcess "C:\Program Files\Steam\steam.exe" 3488 | C:\Users\admin\AppData\Roaming\svchost.exe | — | svchost.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 4294967295 Version: 1.0.0.0 Modules
|
(PID) Process: | (1900) virus.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
(PID) Process: | (1900) virus.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | IntranetName |
Value: 1 | |||
(PID) Process: | (1900) virus.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
(PID) Process: | (1900) virus.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 0 | |||
(PID) Process: | (3764) eventvwr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
(PID) Process: | (3764) eventvwr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | IntranetName |
Value: 1 | |||
(PID) Process: | (3764) eventvwr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
(PID) Process: | (3764) eventvwr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 0 | |||
(PID) Process: | (3832) virus.exe | Key: | HKEY_CLASSES_ROOT\mscfile\shell\open\command |
Operation: | delete key | Name: | (default) |
Value: | |||
(PID) Process: | (3832) virus.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | ProxyBypass |
Value: 1 |
PID | Process | Filename | Type | |
---|---|---|---|---|
3832 | virus.exe | C:\Users\admin\AppData\Roaming\Orcus\err_9bb3357ddd2d4c29a7bb7dd1da3ddf78.dat | text | |
MD5:49776DD12C5838EB6D4913728D55F59A | SHA256:A0F823E71038D1F2EA76EE9DE30D1EC07603A90A37F04F702E93DF4955C1416E | |||
3832 | virus.exe | C:\Program Files\Steam\steam.exe | executable | |
MD5:3B2914252D4EB44178EA90B0D23DC2A6 | SHA256:C6689C96E5DAC713D9C2993092F414CE6E7C84BF5243A9E483C672A505C333BA | |||
3488 | steam.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 | binary | |
MD5:7A1F772C67E4677B0636924A7BF9DA9A | SHA256:05F1A2A5A0B2BB640BC4CA5D244C4DCC91C5547D1301318E2D9EE1E958544884 | |||
3832 | virus.exe | C:\Windows\system32\WindowsInput.exe.config | xml | |
MD5:A2B76CEA3A59FA9AF5EA21FF68139C98 | SHA256:F99EF5BF79A7C43701877F0BB0B890591885BB0A3D605762647CC8FFBF10C839 | |||
3488 | steam.exe | C:\Users\admin\AppData\Roaming\svchost.exe | executable | |
MD5:913967B216326E36A08010FB70F9DBA3 | SHA256:8D880758549220154D2FF4EE578F2B49527C5FB76A07D55237B61E30BCC09E3A | |||
3832 | virus.exe | C:\Windows\system32\WindowsInput.exe | executable | |
MD5:E6FCF516D8ED8D0D4427F86E08D0D435 | SHA256:8DBE814359391ED6B0B5B182039008CF1D00964DA9FBC4747F46242A95C24337 | |||
3488 | steam.exe | C:\Users\admin\AppData\Local\Temp\Cab3FF3.tmp | compressed | |
MD5:E71C8443AE0BC2E282C73FAEAD0A6DD3 | SHA256:95B0A5ACC5BF70D3ABDFD091D0C9F9063AA4FDE65BD34DBF16786082E1992E72 | |||
3488 | steam.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 | compressed | |
MD5:E71C8443AE0BC2E282C73FAEAD0A6DD3 | SHA256:95B0A5ACC5BF70D3ABDFD091D0C9F9063AA4FDE65BD34DBF16786082E1992E72 | |||
3832 | virus.exe | C:\Program Files\Steam\steam.exe.config | xml | |
MD5:A2B76CEA3A59FA9AF5EA21FF68139C98 | SHA256:F99EF5BF79A7C43701877F0BB0B890591885BB0A3D605762647CC8FFBF10C839 | |||
3488 | steam.exe | C:\Users\admin\AppData\Local\Temp\Tar3FF4.tmp | cat | |
MD5:BE2BEC6E8C5653136D3E72FE53C98AA3 | SHA256:1919AAB2A820642490169BDC4E88BD1189E22F83E7498BF8EBDFB62EC7D843FD |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
3488 | steam.exe | GET | 200 | 8.238.30.126:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?754b99f397df9d47 | US | compressed | 61.1 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
3488 | steam.exe | 8.238.30.126:80 | ctldl.windowsupdate.com | LEVEL3 | US | suspicious |
— | — | 209.25.141.212:21954 | 212.ip.ply.gg | PLAYIT-GG | US | malicious |
— | — | 192.168.100.137:49181 | — | — | — | malicious |
Domain | IP | Reputation |
---|---|---|
dl.n1ckna.me |
| unknown |
212.ip.ply.gg |
| malicious |
ctldl.windowsupdate.com |
| whitelisted |