| File name: | New Delivery.exe |
| Full analysis: | https://app.any.run/tasks/7c513327-36a7-4db6-9d97-db62b4d2e5f3 |
| Verdict: | Malicious activity |
| Threats: | NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website. |
| Analysis date: | May 24, 2019, 10:39:50 |
| 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: | 50A1137D6A6BDDDF326B03852B106E0C |
| SHA1: | 7CE8F7E1BBFA95E8DE8656D6026E9024CCB39983 |
| SHA256: | DFF7C79017949D570C44E3E7A8C3846B5B783684AA0AF6E2CC164840B1F18669 |
| SSDEEP: | 12288:DF1EsMwwfDzozku4ElCxOgVr5JLkdLmXnDaiFU3EmxDHq1u693LkjXw3quiiK0uk:BX3bhXElkOkYmljhCuNzOl |
MALICIOUS
NanoCore was detected
- RegAsm.exe (PID: 3036)
Changes the autorun value in the registry
- RegAsm.exe (PID: 3036)
- New Delivery.exe (PID: 2452)
Application was dropped or rewritten from another process
- RegAsm.exe (PID: 3036)
Connects to CnC server
- RegAsm.exe (PID: 3036)
SUSPICIOUS
Creates files in the user directory
- New Delivery.exe (PID: 2452)
- RegAsm.exe (PID: 3036)
Executable content was dropped or overwritten
- RegAsm.exe (PID: 3036)
- New Delivery.exe (PID: 2452)
Starts CMD.EXE for commands execution
- New Delivery.exe (PID: 2452)
Executed via COM
- DllHost.exe (PID: 2044)
Starts CHOICE.EXE (used to create a delay)
- cmd.exe (PID: 3224)
INFO
Manual execution by user
- WINWORD.EXE (PID: 868)
Creates files in the user directory
- WINWORD.EXE (PID: 868)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 868)
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.) (63.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:04:17 04:45:43+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 1159168 |
| InitializedDataSize: | 53760 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x11cf6e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.0.2.5339 |
| ProductVersionNumber: | 3.0.2.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | Accord.NET - Core Library |
| CompanyName: | Accord.NET |
| FileDescription: | Accord.Core |
| FileVersion: | 3.0.2.5339 |
| InternalName: | Accord.dll |
| LegalCopyright: | Copyright © Accord.NET authors, 2009-2015 |
| OriginalFileName: | Accord.dll |
| ProductName: | Accord.NET Framework |
| ProductVersion: | 3.0.2 |
| AssemblyVersion: | 3.0.2.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 17-Apr-2019 02:45:43 |
| Detected languages: |
|
| Comments: | Accord.NET - Core Library |
| CompanyName: | Accord.NET |
| FileDescription: | Accord.Core |
| FileVersion: | 3.0.2.5339 |
| InternalName: | Accord.dll |
| LegalCopyright: | Copyright © Accord.NET authors, 2009-2015 |
| OriginalFilename: | Accord.dll |
| ProductName: | Accord.NET Framework |
| ProductVersion: | 3.0.2 |
| Assembly Version: | 3.0.2.0 |
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-Apr-2019 02:45:43 |
| 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 | 0x0011AF74 | 0x0011B000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 4.09441 |
.rsrc | 0x0011E000 | 0x0000CEF8 | 0x0000D000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.95115 |
.reloc | 0x0012C000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
0 | 1.51664 | 20 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
41
Monitored processes
6
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 868 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\mdfully.rtf" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 2044 | C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503} | C:\Windows\system32\DllHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2452 | "C:\Users\admin\AppData\Local\Temp\New Delivery.exe" | C:\Users\admin\AppData\Local\Temp\New Delivery.exe | explorer.exe | ||||||||||||
User: admin Company: Accord.NET Integrity Level: MEDIUM Description: Accord.Core Exit code: 0 Version: 3.0.2.5339 Modules
| |||||||||||||||
| 3036 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | New Delivery.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
| |||||||||||||||
| 3224 | "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\admin\AppData\Local\Temp\New Delivery.exe" | C:\Windows\System32\cmd.exe | — | New Delivery.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3924 | choice /C Y /N /D Y /T 3 | C:\Windows\system32\choice.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Offers the user a choice Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
836
Read events
772
Write events
53
Delete events
11
Modification events
| (PID) Process: | (2452) New Delivery.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Taskmanager |
Value: C:\Users\admin\AppData\Roaming\windowdefender.exe | |||
| (PID) Process: | (2044) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: DllHost.exe | |||
| (PID) Process: | (2044) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Viewer |
| Operation: | write | Name: | MainWndPos |
Value: 6000000034000000A00400008002000000000000 | |||
| (PID) Process: | (868) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | b:4 |
Value: 623A340064030000010000000000000000000000 | |||
| (PID) Process: | (868) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (868) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (868) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1320681503 | |||
| (PID) Process: | (868) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1320681616 | |||
| (PID) Process: | (868) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1320681617 | |||
| (PID) Process: | (2452) New Delivery.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
2
Suspicious files
3
Text files
2
Unknown types
5
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 868 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR22C2.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 868 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{F8B9797F-9A4E-4C81-9F60-58AAEBCFFDB4}.tmp | — | |
MD5:— | SHA256:— | |||
| 868 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{2EF763B1-3908-4D78-B405-DCAE2C4483C7}.tmp | — | |
MD5:— | SHA256:— | |||
| 868 | WINWORD.EXE | C:\Users\admin\Desktop\~$dfully.rtf | pgc | |
MD5:— | SHA256:— | |||
| 868 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\mdfully.rtf.LNK | lnk | |
MD5:— | SHA256:— | |||
| 868 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:— | SHA256:— | |||
| 3036 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | binary | |
MD5:— | SHA256:— | |||
| 868 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:— | SHA256:— | |||
| 3036 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\catalog.dat | bs | |
MD5:32D0AAE13696FF7F8AF33B2D22451028 | SHA256:5347661365E7AD2C1ACC27AB0D150FFA097D9246BB3626FCA06989E976E8DD29 | |||
| 3036 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.bin | binary | |
MD5:AE0F5E6CE7122AF264EC533C6B15A27B | SHA256:73B0B92179C61C26589B47E9732CE418B07EDEE3860EE5A2A5FB06F3B8AA9B26 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
2
Threats
64
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 |
|---|---|---|---|---|---|---|
3036 | RegAsm.exe | 8.8.8.8:53 | — | Google Inc. | US | malicious |
3036 | RegAsm.exe | 69.65.7.140:4040 | onpcsetup.duckdns.org | GigeNET | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
onpcsetup.duckdns.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3036 | RegAsm.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
3036 | RegAsm.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
3036 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3036 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3036 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3036 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3036 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3036 | RegAsm.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 64B |
3036 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3036 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
31 ETPRO signatures available at the full report