| File name: | 123.exe |
| Full analysis: | https://app.any.run/tasks/84634ce7-11d1-46dd-98ce-04146eac8dd7 |
| 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: | November 29, 2020, 08:10:20 |
| 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: | A01597C8C9CC5905AC5FC4E21BF309D9 |
| SHA1: | 2B485BE1C8F15AB3A120EDEB64C0876DBD4CEA25 |
| SHA256: | 47CD19A1E9604D0A41770BC68B43A2A9288A055A6C3FC5B60AB2799F72F0D16B |
| SSDEEP: | 24576:IIY4MROxnFE38O3+rrcI0AilFEvxHPeoox:IaMiuZ+rrcI0AilFEvxHP |
MALICIOUS
ORCUS was detected
- 123.exe (PID: 2960)
- 123.exe (PID: 2480)
- MSconfig.exe (PID: 1000)
- Orcus.exe (PID: 3072)
Known privilege escalation attack
- 123.exe (PID: 2960)
Application was dropped or rewritten from another process
- WindowsInput.exe (PID: 2528)
- MSconfig.exe (PID: 3644)
- MSconfig.exe (PID: 1000)
- WindowsInput.exe (PID: 2912)
- WindowsInput.exe (PID: 3200)
Changes the autorun value in the registry
- Orcus.exe (PID: 3072)
Loads the Task Scheduler COM API
- Orcus.exe (PID: 3072)
SUSPICIOUS
Creates files in the user directory
- 123.exe (PID: 2480)
- Orcus.exe (PID: 3072)
Modifies the open verb of a shell class
- 123.exe (PID: 2960)
Drops a file that was compiled in debug mode
- 123.exe (PID: 2480)
- Orcus.exe (PID: 3072)
Creates files in the Windows directory
- 123.exe (PID: 2480)
- WindowsInput.exe (PID: 2528)
Executable content was dropped or overwritten
- 123.exe (PID: 2480)
- Orcus.exe (PID: 3072)
Executed as Windows Service
- WindowsInput.exe (PID: 3200)
Application launched itself
- MSconfig.exe (PID: 1000)
- cmd.exe (PID: 328)
Removes files from Windows directory
- Orcus.exe (PID: 3072)
- WindowsInput.exe (PID: 2912)
Starts CMD.EXE for commands execution
- Orcus.exe (PID: 3072)
- cmd.exe (PID: 328)
Drops a file with a compile date too recent
- 123.exe (PID: 2480)
Creates files in the program directory
- 123.exe (PID: 2480)
Creates a directory in Program Files
- 123.exe (PID: 2480)
Starts itself from another location
- 123.exe (PID: 2480)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
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
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:11:29 09:09:54+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 943104 |
| InitializedDataSize: | 4608 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xe831e |
| 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 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 29-Nov-2020 08:09:54 |
| 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: | 29-Nov-2020 08:09:54 |
| 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 | 0x000E6324 | 0x000E6400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.17434 |
.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 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.99793 | 3128 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
54
Monitored processes
16
Malicious processes
6
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 328 | cmd /c ""C:\Users\admin\AppData\Local\Temp\{e60012af-2156-486c-bd9d-d794b03adcba}.bat" " | C:\Windows\system32\cmd.exe | — | Orcus.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1000 | "C:\Users\admin\AppData\Roaming\MSconfig.exe" /launchSelfAndExit "C:\Program Files\Orcus\Orcus.exe" 3072 /protectFile | C:\Users\admin\AppData\Roaming\MSconfig.exe | Orcus.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 3644 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2452 | ping 127.0.0.1 | C:\Windows\system32\PING.EXE | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: TCP/IP Ping Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2480 | "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
| |||||||||||||||
| 2528 | "C:\Windows\system32\WindowsInput.exe" --install | C:\Windows\system32\WindowsInput.exe | — | 123.exe | |||||||||||
User: admin Company: Microsoft Integrity Level: HIGH Description: Windows Input Exit code: 0 Version: 0.1.0 Modules
| |||||||||||||||
| 2628 | C:\Windows\system32\cmd.exe /S /D /c" del "C:\Program Files\Orcus\Orcus.exe"" | 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
| |||||||||||||||
| 2912 | "C:\Windows\system32\WindowsInput.exe" --uninstall | C:\Windows\system32\WindowsInput.exe | — | Orcus.exe | |||||||||||
User: admin Company: Microsoft Integrity Level: HIGH Description: Windows Input Exit code: 0 Version: 0.1.0 Modules
| |||||||||||||||
| 2960 | "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
| |||||||||||||||
| 3036 | "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
| |||||||||||||||
| 3072 | "C:\Program Files\Orcus\Orcus.exe" | C:\Program Files\Orcus\Orcus.exe | 123.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
Total events
1 030
Read events
987
Write events
40
Delete events
3
Modification events
| (PID) Process: | (2960) 123.exe | Key: | HKEY_CLASSES_ROOT\mscfile\shell\open\command |
| Operation: | write | Name: | (default) |
Value: C:\Users\admin\AppData\Local\Temp\123.exe | |||
| (PID) Process: | (2960) 123.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2960) 123.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2480) 123.exe | Key: | HKEY_CLASSES_ROOT\mscfile\shell\open\command |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (2480) 123.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\123_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2480) 123.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\123_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2480) 123.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\123_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2480) 123.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\123_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2480) 123.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\123_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2480) 123.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\123_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
Executable files
3
Suspicious files
0
Text files
7
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2480 | 123.exe | C:\Users\admin\AppData\Roaming\Orcus\err_0c7396da1fe443b1a01eb308f9966c2e.dat | text | |
MD5:— | SHA256:— | |||
| 3072 | Orcus.exe | C:\Users\admin\AppData\Local\Temp\{e60012af-2156-486c-bd9d-d794b03adcba}.bat | text | |
MD5:— | SHA256:— | |||
| 3072 | Orcus.exe | C:\Users\admin\AppData\Roaming\Orcus\err_0c7396da1fe443b1a01eb308f9966c2e.dat | text | |
MD5:— | SHA256:— | |||
| 2480 | 123.exe | C:\Program Files\Orcus\Orcus.exe | executable | |
MD5:— | SHA256:— | |||
| 2480 | 123.exe | C:\Windows\system32\WindowsInput.exe | executable | |
MD5:E6FCF516D8ED8D0D4427F86E08D0D435 | SHA256:8DBE814359391ED6B0B5B182039008CF1D00964DA9FBC4747F46242A95C24337 | |||
| 2480 | 123.exe | C:\Program Files\Orcus\Orcus.exe.config | xml | |
MD5:A2B76CEA3A59FA9AF5EA21FF68139C98 | SHA256:F99EF5BF79A7C43701877F0BB0B890591885BB0A3D605762647CC8FFBF10C839 | |||
| 2528 | WindowsInput.exe | C:\Windows\system32\WindowsInput.InstallState | xml | |
MD5:FFB29BD88BD23C639985F1D369DBD1CA | SHA256:1ADB4F9D1D152E018246A0A2762B473D910906340207F57D3F8CE1097E1DE09F | |||
| 2480 | 123.exe | C:\Windows\system32\WindowsInput.exe.config | xml | |
MD5:A2B76CEA3A59FA9AF5EA21FF68139C98 | SHA256:F99EF5BF79A7C43701877F0BB0B890591885BB0A3D605762647CC8FFBF10C839 | |||
| 3072 | Orcus.exe | C:\Users\admin\AppData\Roaming\MSconfig.exe.config | xml | |
MD5:A2B76CEA3A59FA9AF5EA21FF68139C98 | SHA256:F99EF5BF79A7C43701877F0BB0B890591885BB0A3D605762647CC8FFBF10C839 | |||
| 3072 | Orcus.exe | C:\Users\admin\AppData\Roaming\MSconfig.exe | executable | |
MD5:913967B216326E36A08010FB70F9DBA3 | SHA256:8D880758549220154D2FF4EE578F2B49527C5FB76A07D55237B61E30BCC09E3A | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
1
Threats
0
HTTP requests
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Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
dl.n1ckna.me |
| unknown |