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| download: | thurnan.exe |
| Full analysis: | https://app.any.run/tasks/f9c330ff-2f33-49bb-8c3b-06a64f29cc2e |
| 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: | January 10, 2019, 19:47:07 |
| 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: | 2E8DA64C68D2020B127637AF76999EAE |
| SHA1: | 576A0E6B2AD0D3683982F9ED380F50020F851FB2 |
| SHA256: | 39609F52C5351FCCE7E031A6C0C43BBB32899D3A23204CEC330F97CC05C602BB |
| SSDEEP: | 12288:xQe926EQ2q+MpWBbDu9SkDNhSt6GR0CoFbJ30rPdQuo:3ppW10NhSRRgb6rPd |
MALICIOUS
Changes the autorun value in the registry
- winlogins.exe (PID: 2968)
- winlogins.exe (PID: 1872)
NanoCore was detected
- winlogins.exe (PID: 1872)
Connects to CnC server
- winlogins.exe (PID: 1872)
SUSPICIOUS
Executable content was dropped or overwritten
- cmd.exe (PID: 1832)
- winlogins.exe (PID: 1872)
Creates files in the user directory
- winlogins.exe (PID: 1872)
Connects to unusual port
- winlogins.exe (PID: 1872)
Starts CMD.EXE for commands execution
- thurnan.exe (PID: 3088)
Application launched itself
- winlogins.exe (PID: 2968)
INFO
Dropped object may contain Bitcoin addresses
- winlogins.exe (PID: 1872)
- cmd.exe (PID: 1832)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (61.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.6) |
| .exe | | | Win32 Executable (generic) (10) |
| .exe | | | Win16/32 Executable Delphi generic (4.6) |
| .exe | | | Generic Win/DOS Executable (4.4) |
EXIF
EXE
| AssemblyVersion: | 0.0.0.0 |
|---|---|
| ProductVersion: | 10.3.16.2 |
| ProductName: | Complete capacity lifecycle management for your virtual infrastructure |
| OriginalFileName: | thurnan.exe |
| LegalCopyright: | Copyright © 2018 APS - Administração dos Portos de Sines e do Algarve,S.A. |
| InternalName: | thurnan.exe |
| FileVersion: | 10.3.16.2 |
| FileDescription: | Complete capacity lifecycle management for your virtual infrastructure |
| CompanyName: | APS - Administração dos Portos de Sines e do Algarve,S.A. |
| Comments: | umawugohuxifijalevisayih |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 10.3.16.2 |
| FileVersionNumber: | 10.3.16.2 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x7000a |
| UninitializedDataSize: | - |
| InitializedDataSize: | 357376 |
| CodeSize: | 68096 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| TimeStamp: | 1992:08:09 01:05:29+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 08-Aug-1992 23:05:29 |
| Comments: | umawugohuxifijalevisayih |
| CompanyName: | APS - Administração dos Portos de Sines e do Algarve,S.A. |
| FileDescription: | Complete capacity lifecycle management for your virtual infrastructure |
| FileVersion: | 10.3.16.2 |
| InternalName: | thurnan.exe |
| LegalCopyright: | Copyright © 2018 APS - Administração dos Portos de Sines e do Algarve,S.A. |
| OriginalFilename: | thurnan.exe |
| ProductName: | Complete capacity lifecycle management for your virtual infrastructure |
| ProductVersion: | 10.3.16.2 |
| 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: | 5 |
| Time date stamp: | 08-Aug-1992 23:05:29 |
| 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 |
|---|---|---|---|---|---|
\x08f`L)F5G\xc0h\x05 | 0x00002000 | 0x000568C0 | 0x00056A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99955 |
.text | 0x0005A000 | 0x000107D0 | 0x00010800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.64094 |
.rsrc | 0x0006C000 | 0x00000788 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.98609 |
.reloc | 0x0006E000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0776332 |
0x00070000 | 0x00000010 | 0x00000200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 0.122276 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
36
Monitored processes
5
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3088 | "C:\Users\admin\AppData\Local\Temp\thurnan.exe" | C:\Users\admin\AppData\Local\Temp\thurnan.exe | — | explorer.exe |
User: admin Company: APS - Administração dos Portos de Sines e do Algarve,S.A. Integrity Level: MEDIUM Description: Complete capacity lifecycle management for your virtual infrastructure Exit code: 0 Version: 10.3.16.2 | ||||
| 1832 | "C:\Windows\System32\cmd.exe" /c copy "C:\Users\admin\AppData\Local\Temp\thurnan.exe" "C:\Users\admin\AppData\Local\winlogins.exe" | C:\Windows\System32\cmd.exe | thurnan.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) | ||||
| 2340 | "C:\Windows\System32\cmd.exe" /c, "C:\Users\admin\AppData\Local\winlogins.exe" | C:\Windows\System32\cmd.exe | — | thurnan.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) | ||||
| 2968 | "C:\Users\admin\AppData\Local\winlogins.exe" | C:\Users\admin\AppData\Local\winlogins.exe | cmd.exe | |
User: admin Company: APS - Administração dos Portos de Sines e do Algarve,S.A. Integrity Level: MEDIUM Description: Complete capacity lifecycle management for your virtual infrastructure Exit code: 0 Version: 10.3.16.2 | ||||
| 1872 | "C:\Users\admin\AppData\Local\winlogins.exe" | C:\Users\admin\AppData\Local\winlogins.exe | winlogins.exe | |
User: admin Company: APS - Administração dos Portos de Sines e do Algarve,S.A. Integrity Level: MEDIUM Description: Complete capacity lifecycle management for your virtual infrastructure Version: 10.3.16.2 | ||||
Total events
122
Read events
116
Write events
6
Delete events
0
Modification events
| (PID) Process: | (3088) thurnan.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3088) thurnan.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2968) winlogins.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | winlogin |
Value: C:\Users\admin\AppData\Local\winlogins.exe -boot | |||
| (PID) Process: | (1872) winlogins.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
2
Text files
0
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1872 | winlogins.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe | executable | |
MD5:2E8DA64C68D2020B127637AF76999EAE | SHA256:39609F52C5351FCCE7E031A6C0C43BBB32899D3A23204CEC330F97CC05C602BB | |||
| 1832 | cmd.exe | C:\Users\admin\AppData\Local\winlogins.exe | executable | |
MD5:2E8DA64C68D2020B127637AF76999EAE | SHA256:39609F52C5351FCCE7E031A6C0C43BBB32899D3A23204CEC330F97CC05C602BB | |||
| 1872 | winlogins.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | vc | |
MD5:A798B8A7AC1F0204925EB692412195EF | SHA256:8B4F9462150E6676E718E12C70814AC972F7186BCF3E799ECB208C3710186120 | |||
| 1872 | winlogins.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\storage.dat | binary | |
MD5:7E8F4A764B981D5B82D1CC49D341E9C6 | SHA256:0BD3AAC12623520C4E2031C8B96B4A154702F36F97F643158E91E987D317B480 | |||
| 1872 | winlogins.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\catalog.dat | bs | |
MD5:32D0AAE13696FF7F8AF33B2D22451028 | SHA256:5347661365E7AD2C1ACC27AB0D150FFA097D9246BB3626FCA06989E976E8DD29 | |||
| 1872 | winlogins.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.bin | binary | |
MD5:4E5E92E2369688041CC82EF9650EDED2 | SHA256:F8098A6290118F2944B9E7C842BD014377D45844379F863B00D54515A8A64B48 | |||
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 |
|---|---|---|---|---|---|---|
1872 | winlogins.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
1872 | winlogins.exe | 91.192.100.38:4040 | owens.ddns.net | SOFTplus Entwicklungen GmbH | CH | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
owens.ddns.net |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1872 | winlogins.exe | A Network Trojan was detected | SC BAD_UNKNOWN Query to a Suspicious *.ddns.net Domain |
1872 | winlogins.exe | A Network Trojan was detected | SC BAD_UNKNOWN Generic dynamic DNS detection |
1872 | winlogins.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
1872 | winlogins.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1872 | winlogins.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1872 | winlogins.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1872 | winlogins.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1872 | winlogins.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1872 | winlogins.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1872 | winlogins.exe | A Network Trojan was detected | SC BAD_UNKNOWN Query to a Suspicious *.ddns.net Domain |
11 ETPRO signatures available at the full report