| download: | N3tfl1X_Reaper.exe |
| Full analysis: | https://app.any.run/tasks/1f58bfa0-e5d0-4b6b-964a-1823095d4c7d |
| 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: | January 17, 2019, 21:03:55 |
| 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: | 9B7A433D35E072FE605A613DAFAA83C2 |
| SHA1: | 4BF92D5E4B7C2B2E3A0B0F2A68AA576C2EEE5FB3 |
| SHA256: | D8485EE9474C15CB3754A32C20225200D639B16D21CA00AA84F9CEAA725B7F2A |
| SSDEEP: | 24576:1ahPu9LOJ28eltaXNdrtUqOaV6Avm/+6z6a:14jvNLTOa4z+c |
MALICIOUS
Orcus was detected
- Regasm.exe (PID: 2396)
SUSPICIOUS
Creates files in the user directory
- N3tfl1X_Reaper.exe (PID: 3108)
Starts itself from another location
- N3tfl1X_Reaper.exe (PID: 3108)
Executable content was dropped or overwritten
- N3tfl1X_Reaper.exe (PID: 3108)
Connects to unusual port
- Regasm.exe (PID: 2396)
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.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:01:17 22:01:46+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 965120 |
| InitializedDataSize: | 2560 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xed9de |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.1.5.8 |
| ProductVersionNumber: | 0.1.5.8 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | ААСФо рҐЛке |
| CompanyName: | Бкіфмоп хЦQРФ |
| FileDescription: | гХдКП ДнДпХWзК |
| FileVersion: | 0.1.5.8 |
| InternalName: | Crypted.exe |
| LegalCopyright: | лУЦХЙтдк уіРГQіИ |
| LegalTrademarks: | йДQйУц ДґґтПЛзС |
| OriginalFileName: | Crypted.exe |
| ProductName: | АqУWтмап ЙТЦхqиГЦ |
| ProductVersion: | 0.1.5.8 |
| AssemblyVersion: | 0.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 17-Jan-2019 21:01:46 |
| Comments: | ААСФо рҐЛке |
| CompanyName: | Бкіфмоп хЦQРФ |
| FileDescription: | гХдКП ДнДпХWзК |
| FileVersion: | 0.1.5.8 |
| InternalName: | Crypted.exe |
| LegalCopyright: | лУЦХЙтдк уіРГQіИ |
| LegalTrademarks: | йДQйУц ДґґтПЛзС |
| OriginalFilename: | Crypted.exe |
| ProductName: | АqУWтмап ЙТЦхqиГЦ |
| ProductVersion: | 0.1.5.8 |
| Assembly Version: | 0.0.0.0 |
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: | 17-Jan-2019 21:01:46 |
| 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 | 0x000EB9E4 | 0x000EBA00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.99767 |
.rsrc | 0x000EE000 | 0x00000608 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.75779 |
.reloc | 0x000F0000 | 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 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
32
Monitored processes
3
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2396 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regasm.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regasm.exe | ОХЛесл.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 4.6.1055.0 built by: NETFXREL2 Modules
| |||||||||||||||
| 2936 | "C:\Users\admin\AppData\Roaming\ОХЛесл.exe" | C:\Users\admin\AppData\Roaming\ОХЛесл.exe | — | N3tfl1X_Reaper.exe | |||||||||||
User: admin Company: Бкіфмоп хЦQРФ Integrity Level: MEDIUM Description: гХдКП ДнДпХWзК Exit code: 0 Version: 0.1.5.8 Modules
| |||||||||||||||
| 3108 | "C:\Users\admin\AppData\Local\Temp\N3tfl1X_Reaper.exe" | C:\Users\admin\AppData\Local\Temp\N3tfl1X_Reaper.exe | explorer.exe | ||||||||||||
User: admin Company: Бкіфмоп хЦQРФ Integrity Level: MEDIUM Description: гХдКП ДнДпХWзК Exit code: 0 Version: 0.1.5.8 Modules
| |||||||||||||||
Total events
377
Read events
372
Write events
5
Delete events
0
Modification events
| (PID) Process: | (3108) N3tfl1X_Reaper.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\Run\CurrentVersion |
| Operation: | write | Name: | ОХЛесл.exe |
Value: C:\Users\admin\AppData\Roaming\ОХЛесл.exe | |||
| (PID) Process: | (3108) N3tfl1X_Reaper.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3108) N3tfl1X_Reaper.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3108 | N3tfl1X_Reaper.exe | C:\Users\admin\AppData\Roaming\ОХЛесл.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
9
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2396 | Regasm.exe | 10.8.0.194:1337 | — | — | — | unknown |