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| File name: | comprobante de pago pse detalle y confirmacion de pago aprobado soporte img.-45243546756890989.exe |
| Full analysis: | https://app.any.run/tasks/1f0044bb-ae99-4734-a913-446b26b016e8 |
| 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 17, 2019, 16:35:21 |
| 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: | 203A848A767AE986C25BB7FBC302664A |
| SHA1: | CE32BFE27FC7BF58EE286229F7B14CEF3C34DD40 |
| SHA256: | B61A1547956BA3A055CD4519AFE976DBEBDE2CA5C6B95D3F3049CCCCDB817FBE |
| SSDEEP: | 24576:MaKNcfwKS23zFBFireaLrktv0fMIsbkwUMZ7q1MRpqB7Vwu2gIDroxLZHzkwJCSy:GX |
MALICIOUS
Changes the autorun value in the registry
- comprobante de pago pse detalle y confirmacion de pago aprobado soporte img.-45243546756890989.exe (PID: 2876)
NanoCore was detected
- RegAsm.exe (PID: 3164)
Connects to CnC server
- RegAsm.exe (PID: 3164)
SUSPICIOUS
Executable content was dropped or overwritten
- comprobante de pago pse detalle y confirmacion de pago aprobado soporte img.-45243546756890989.exe (PID: 2876)
Creates files in the user directory
- RegAsm.exe (PID: 3164)
Connects to unusual port
- RegAsm.exe (PID: 3164)
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.) (62) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.5) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Win16/32 Executable Delphi generic (1.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:01:16 13:50:05+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 979456 |
| InitializedDataSize: | 28160 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xf111e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | |
| FileVersion: | 0.0.0.0 |
| InternalName: | gTDzeGBpIbTlnWVHm.exe |
| LegalCopyright: | |
| OriginalFileName: | gTDzeGBpIbTlnWVHm.exe |
| ProductVersion: | 0.0.0.0 |
| AssemblyVersion: | 0.0.0.0 |
Total processes
30
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2876 | "C:\Users\admin\AppData\Local\Temp\comprobante de pago pse detalle y confirmacion de pago aprobado soporte img.-45243546756890989.exe" | C:\Users\admin\AppData\Local\Temp\comprobante de pago pse detalle y confirmacion de pago aprobado soporte img.-45243546756890989.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
| 3164 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | comprobante de pago pse detalle y confirmacion de pago aprobado soporte img.-45243546756890989.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 2.0.50727.5420 (Win7SP1.050727-5400) | ||||
Total events
29
Read events
28
Write events
1
Delete events
0
Modification events
| (PID) Process: | (2876) comprobante de pago pse detalle y confirmacion de pago aprobado soporte img.-45243546756890989.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | startupname |
Value: C:\Users\admin\chrome.exe | |||
Executable files
1
Suspicious files
4
Text files
0
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3164 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.bak | — | |
MD5:— | SHA256:— | |||
| 2876 | comprobante de pago pse detalle y confirmacion de pago aprobado soporte img.-45243546756890989.exe | C:\Users\admin\chrome.exe | executable | |
MD5:203A848A767AE986C25BB7FBC302664A | SHA256:B61A1547956BA3A055CD4519AFE976DBEBDE2CA5C6B95D3F3049CCCCDB817FBE | |||
| 3164 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | binary | |
MD5:FF7A809286BF1505286CCED79E34F4D2 | SHA256:704197D3190389CCB1A2964E2D8C6A79ACD30F9AE218A236B021A490DCD42ACD | |||
| 3164 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\catalog.dat | bs | |
MD5:9E7D0351E4DF94A9B0BADCEB6A9DB963 | SHA256:AAFC7B40C5FE680A2BB549C3B90AABAAC63163F74FFFC0B00277C6BBFF88B757 | |||
| 3164 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\storage.dat | binary | |
MD5:653DDDCB6C89F6EC51F3DDC0053C5914 | SHA256:83B9CAE66800C768887FB270728F6806CBEBDEAD9946FA730F01723847F17FF9 | |||
| 3164 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.bin | binary | |
MD5:ACD3FB4310417DC77FE06F15B0E353E6 | SHA256:DC3AE604991C9BB8FF8BC4502AE3D0DB8A3317512C0F432490B103B89C1A4368 | |||
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 |
|---|---|---|---|---|---|---|
3164 | RegAsm.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
3164 | RegAsm.exe | 181.52.252.80:1896 | nickdns44.duia.eu | Telmex Colombia S.A. | CO | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
nickdns44.duia.eu |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3164 | RegAsm.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
3164 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3164 | RegAsm.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
3164 | RegAsm.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
3164 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3164 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3164 | RegAsm.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
3164 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3164 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
3164 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
24 ETPRO signatures available at the full report