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| File name: | fb55dcda6bc61fa0b400db8c702bf207 |
| Full analysis: | https://app.any.run/tasks/3d9f1caf-0d7d-429e-b413-d179e07bb00f |
| 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 23, 2019, 23:37:39 |
| 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: | 782E9FD447AEB2D764CEC3A009D4DE77 |
| SHA1: | 5112A8E104554A32B9E6EC53AE9D64F47C51C193 |
| SHA256: | 1CEBDE931C985714840756D6192990BB46326054D7E637DB3D1E800A38F65FF9 |
| SSDEEP: | 6144:v61pXKwclwDOn4o+SorjVRnD6MuOUUi1FcTCQrjvhYOerpW5:STMX4FPrxR6MuOdAaTCQ3ZYNc5 |
MALICIOUS
Loads the Task Scheduler COM API
- schtasks.exe (PID: 988)
Uses Task Scheduler to run other applications
- fb55dcda6bc61fa0b400db8c702bf207.exe (PID: 3252)
NanoCore was detected
- fb55dcda6bc61fa0b400db8c702bf207.exe (PID: 1688)
Changes the autorun value in the registry
- fb55dcda6bc61fa0b400db8c702bf207.exe (PID: 1688)
SUSPICIOUS
Reads the BIOS version
- fb55dcda6bc61fa0b400db8c702bf207.exe (PID: 3252)
Creates files in the user directory
- fb55dcda6bc61fa0b400db8c702bf207.exe (PID: 3252)
- fb55dcda6bc61fa0b400db8c702bf207.exe (PID: 1688)
Executable content was dropped or overwritten
- fb55dcda6bc61fa0b400db8c702bf207.exe (PID: 1688)
- fb55dcda6bc61fa0b400db8c702bf207.exe (PID: 3252)
Application launched itself
- fb55dcda6bc61fa0b400db8c702bf207.exe (PID: 3252)
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: | 2019:05:14 07:38:06+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 295424 |
| InitializedDataSize: | 2560 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x4a14e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.0.99.0 |
| ProductVersionNumber: | 2.0.99.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | WebImage Elementer |
| CompanyName: | Fav Productions |
| FileDescription: | - |
| FileVersion: | 2.0.99.0 |
| InternalName: | WebImage.exe |
| LegalCopyright: | Copyright (C) 2014-2020 by Fav |
| LegalTrademarks: | - |
| OriginalFileName: | WebImage.exe |
| ProductName: | WebImage Elementer |
| ProductVersion: | 2.0.99.0 |
| AssemblyVersion: | 2.0.33.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 14-May-2019 05:38:06 |
| Comments: | WebImage Elementer |
| CompanyName: | Fav Productions |
| FileDescription: | - |
| FileVersion: | 2.0.99.0 |
| InternalName: | WebImage.exe |
| LegalCopyright: | Copyright (C) 2014-2020 by Fav |
| LegalTrademarks: | - |
| OriginalFilename: | WebImage.exe |
| ProductName: | WebImage Elementer |
| ProductVersion: | 2.0.99.0 |
| Assembly Version: | 2.0.33.0 |
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: | 14-May-2019 05:38:06 |
| 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 | 0x00048154 | 0x00048200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.98441 |
.rsrc | 0x0004C000 | 0x00000800 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.45711 |
.reloc | 0x0004E000 | 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
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 |
|---|---|---|---|---|
| 3252 | "C:\Users\admin\Desktop\fb55dcda6bc61fa0b400db8c702bf207.exe" | C:\Users\admin\Desktop\fb55dcda6bc61fa0b400db8c702bf207.exe | explorer.exe | |
User: admin Company: Fav Productions Integrity Level: MEDIUM Exit code: 0 Version: 2.0.99.0 | ||||
| 988 | "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sRZGonOBvWDx" /XML "C:\Users\admin\AppData\Local\Temp\tmpB56D.tmp" | C:\Windows\System32\schtasks.exe | — | fb55dcda6bc61fa0b400db8c702bf207.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 1688 | "C:\Users\admin\Desktop\fb55dcda6bc61fa0b400db8c702bf207.exe" | C:\Users\admin\Desktop\fb55dcda6bc61fa0b400db8c702bf207.exe | fb55dcda6bc61fa0b400db8c702bf207.exe | |
User: admin Company: Fav Productions Integrity Level: MEDIUM Version: 2.0.99.0 | ||||
Total events
87
Read events
82
Write events
5
Delete events
0
Modification events
| (PID) Process: | (3252) fb55dcda6bc61fa0b400db8c702bf207.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3252) fb55dcda6bc61fa0b400db8c702bf207.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (1688) fb55dcda6bc61fa0b400db8c702bf207.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | TCP Monitor |
Value: C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe | |||
Executable files
2
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3252 | fb55dcda6bc61fa0b400db8c702bf207.exe | C:\Users\admin\AppData\Local\Temp\tmpB56D.tmp | — | |
MD5:— | SHA256:— | |||
| 1688 | fb55dcda6bc61fa0b400db8c702bf207.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe | executable | |
MD5:782E9FD447AEB2D764CEC3A009D4DE77 | SHA256:1CEBDE931C985714840756D6192990BB46326054D7E637DB3D1E800A38F65FF9 | |||
| 3252 | fb55dcda6bc61fa0b400db8c702bf207.exe | C:\Users\admin\AppData\Roaming\sRZGonOBvWDx.exe | executable | |
MD5:782E9FD447AEB2D764CEC3A009D4DE77 | SHA256:1CEBDE931C985714840756D6192990BB46326054D7E637DB3D1E800A38F65FF9 | |||
| 1688 | fb55dcda6bc61fa0b400db8c702bf207.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | text | |
MD5:403A7C4E8CC53B1DF669C2F33156D053 | SHA256:BD5AF4D7F47C8E0437021C67ED851014076F9A141E300F77EE5F8430FF09F8F3 | |||
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
5
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 |
|---|---|---|---|---|---|---|
— | — | 176.10.124.38:7778 | xyzeeeee.duckdns.org | SOFTplus Entwicklungen GmbH | CH | unknown |
1688 | fb55dcda6bc61fa0b400db8c702bf207.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
1688 | fb55dcda6bc61fa0b400db8c702bf207.exe | 91.192.100.19:7778 | — | SOFTplus Entwicklungen GmbH | CH | malicious |
1688 | fb55dcda6bc61fa0b400db8c702bf207.exe | 176.10.124.38:7778 | xyzeeeee.duckdns.org | SOFTplus Entwicklungen GmbH | CH | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
xyzeeeee.duckdns.org |
| malicious |
dns.msftncsi.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1688 | fb55dcda6bc61fa0b400db8c702bf207.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1688 | fb55dcda6bc61fa0b400db8c702bf207.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1688 | fb55dcda6bc61fa0b400db8c702bf207.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |