analyze malware
- Huge database of samples and IOCs
- Custom VM setup
- Unlimited submissions
- Interactive approach
| 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
Changes the autorun value in the registry
- New Delivery.exe (PID: 2452)
- RegAsm.exe (PID: 3036)
NanoCore was detected
- RegAsm.exe (PID: 3036)
Application was dropped or rewritten from another process
- RegAsm.exe (PID: 3036)
Connects to CnC server
- RegAsm.exe (PID: 3036)
SUSPICIOUS
Executable content was dropped or overwritten
- New Delivery.exe (PID: 2452)
- RegAsm.exe (PID: 3036)
Executed via COM
- DllHost.exe (PID: 2044)
Creates files in the user directory
- New Delivery.exe (PID: 2452)
- RegAsm.exe (PID: 3036)
Starts CMD.EXE for commands execution
- New Delivery.exe (PID: 2452)
Starts CHOICE.EXE (used to create a delay)
- cmd.exe (PID: 3224)
INFO
Manual execution by user
- WINWORD.EXE (PID: 868)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 868)
Creates files in the user directory
- 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 |
|---|---|---|---|---|
| 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 Version: 3.0.2.5339 | ||||
| 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) | ||||
| 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 | ||||
| 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 Version: 4.6.1055.0 built by: NETFXREL2 | ||||
| 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) | ||||
| 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) | ||||
Total events
836
Read events
772
Write events
0
Delete events
0
Modification events
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\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:47FDD8504F5D3FF7432949AA96D69600 | SHA256:FD6AA3739459E7F063E3AFA73E390FA6AE1D498BB34D45A15DDA607AC90BD8F4 | |||
| 3036 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | binary | |
MD5:995AF0D26C793FC0A652E76CDB224B50 | SHA256:9335C95A9BDD9137B9A7082E2E763E4F73174B8702666DCE01273322516E8516 | |||
| 868 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:609CDB08C7B595D46A3321ABA5DF84CB | SHA256:AF0E7826A67FA72290D34F917DE38CB2403D287ABEC1C80B800C6F5E310845C9 | |||
| 3036 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.bin | binary | |
MD5:AE0F5E6CE7122AF264EC533C6B15A27B | SHA256:73B0B92179C61C26589B47E9732CE418B07EDEE3860EE5A2A5FB06F3B8AA9B26 | |||
| 868 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\mdfully.rtf.LNK | lnk | |
MD5:FD30B4C900ACB012492F9528A7F2A8A1 | SHA256:2B5EF2FC6A6BF35A78F4A23A1C679FD611094ACB83353CDBCEE86C173660CDF7 | |||
| 868 | WINWORD.EXE | C:\Users\admin\Desktop\~$dfully.rtf | pgc | |
MD5:F89C992F35CFD57FE711CB4FD23C09E9 | SHA256:08F382E2217D9E2F1B16C3E45FF766B7324B433EF01C5F65074B39B4F6E29100 | |||
| 2452 | New Delivery.exe | C:\Users\admin\AppData\Roaming\windowdefender.exe | executable | |
MD5:50A1137D6A6BDDDF326B03852B106E0C | SHA256:DFF7C79017949D570C44E3E7A8C3846B5B783684AA0AF6E2CC164840B1F18669 | |||
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
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 |
|---|---|---|---|---|---|---|
3036 | RegAsm.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
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