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| File name: | install.exe |
| Full analysis: | https://app.any.run/tasks/5cc99c96-a3ab-4d9f-84e5-e7961b356a0d |
| 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: | June 12, 2019, 04:53:18 |
| 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: | 7BDACE56F28087DA00BFACAFF703BF94 |
| SHA1: | 8D16E5B9015B685FBB3711479ECECC59610E8014 |
| SHA256: | 50F34919096C8E79A0C5F7374043C65F32FEF2A851CADD361785E527E21DD557 |
| SSDEEP: | 3072:9rIGhc9npSe7soJHxa2XOlw45zlxjMUupLglDYuhPNfqTcyzVPXLM2o8V71:9X+T3enZlWUupLYEOCT5e2 |
MALICIOUS
Changes the autorun value in the registry
- install.exe (PID: 2700)
- install.exe (PID: 1252)
NanoCore was detected
- install.exe (PID: 1252)
SUSPICIOUS
Creates files in the user directory
- install.exe (PID: 2700)
- install.exe (PID: 1252)
Application launched itself
- install.exe (PID: 2700)
Executable content was dropped or overwritten
- install.exe (PID: 2700)
- install.exe (PID: 1252)
Creates files in the program directory
- install.exe (PID: 1252)
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.) (81) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.2) |
| .exe | | | Win32 Executable (generic) (4.9) |
| .exe | | | Win16/32 Executable Delphi generic (2.2) |
| .exe | | | Generic Win/DOS Executable (2.2) |
EXIF
EXE
| AssemblyVersion: | 0.0.0.0 |
|---|---|
| ProductVersion: | 10.0.1713.0 |
| ProductName: | Microsoft® Windows® Operating System |
| OriginalFileName: | pQDLa.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| InternalName: | pQDLa.exe |
| FileVersion: | 10.0.1713.0 |
| FileDescription: | system |
| CompanyName: | Microsoft Corporation |
| Comments: | Application Experience Program Cache |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 10.0.1713.0 |
| FileVersionNumber: | 10.0.1713.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x30cfe |
| UninitializedDataSize: | - |
| InitializedDataSize: | 8192 |
| CodeSize: | 192512 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| TimeStamp: | 2019:06:10 16:22:52+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 10-Jun-2019 14:22:52 |
| Comments: | Application Experience Program Cache |
| CompanyName: | Microsoft Corporation |
| FileDescription: | system |
| FileVersion: | 10.0.1713.0 |
| InternalName: | pQDLa.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFilename: | pQDLa.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 10.0.1713.0 |
| 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: | 10-Jun-2019 14:22:52 |
| 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 | 0x0002ED04 | 0x0002F000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.92692 |
.rsrc | 0x00032000 | 0x00000428 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.10173 |
.reloc | 0x00034000 | 0x0000000C | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.00984534 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.41398 | 972 | UNKNOWN | UNKNOWN | RT_VERSION |
Imports
mscoree.dll |
Total processes
37
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3144 | "C:\Users\admin\AppData\Local\Temp\install.exe" | C:\Users\admin\AppData\Local\Temp\install.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: system Exit code: 3221226540 Version: 10.0.1713.0 | ||||
| 2700 | "C:\Users\admin\AppData\Local\Temp\install.exe" | C:\Users\admin\AppData\Local\Temp\install.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: system Exit code: 0 Version: 10.0.1713.0 | ||||
| 1252 | "{path}" | C:\Users\admin\AppData\Local\Temp\install.exe | install.exe | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: system Version: 10.0.1713.0 | ||||
Total events
22
Read events
20
Write events
2
Delete events
0
Modification events
| (PID) Process: | (2700) install.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | windows |
Value: C:\Users\admin\AppData\Roaming\system\system | |||
| (PID) Process: | (1252) install.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | TCP Monitor |
Value: C:\Program Files\TCP Monitor\tcpmon.exe | |||
Executable files
2
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2700 | install.exe | C:\Users\admin\AppData\Roaming\system\system | executable | |
MD5:7BDACE56F28087DA00BFACAFF703BF94 | SHA256:50F34919096C8E79A0C5F7374043C65F32FEF2A851CADD361785E527E21DD557 | |||
| 1252 | install.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | text | |
MD5:E50C14E951271C69031605D99B1A3351 | SHA256:CBBF406C8F02F2DF648DD2B8F3F3E39F63E22079221BFF6EDD4A2E5696ED1151 | |||
| 1252 | install.exe | C:\Program Files\TCP Monitor\tcpmon.exe | executable | |
MD5:7BDACE56F28087DA00BFACAFF703BF94 | SHA256:50F34919096C8E79A0C5F7374043C65F32FEF2A851CADD361785E527E21DD557 | |||
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HTTP(S) requests
0
TCP/UDP connections
70
DNS requests
35
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 |
|---|---|---|---|---|---|---|
1252 | install.exe | 193.161.193.99:42802 | benekkrul-42802.portmap.host | OOO Bitree Networks | RU | malicious |
1252 | install.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
— | — | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
benekkrul-42802.portmap.host |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1252 | install.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 281 |
1252 | install.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 281 |
1252 | install.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 281 |