analyze malware
- Huge database of samples and IOCs
- Custom VM setup
- Unlimited submissions
- Interactive approach
| File name: | DHL-#AWB2019071674684,PDF.exe |
| Full analysis: | https://app.any.run/tasks/934b82f3-729e-4a5c-beb4-f03295febea4 |
| 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: | July 17, 2019, 07:18:07 |
| 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: | 2304A348566E45BBCD226CF785212353 |
| SHA1: | 813A55A5D8B67683C369BA0875B49F4DBEA355B3 |
| SHA256: | 0D6CAFC55FC040596414EA8E4CB4E098BD9FF36D5D85501D1A571E73DE3DCBFC |
| SSDEEP: | 3072:eRcz6G7TLx0nlQElSgmGSFUp3XWht7Z6+oegjVVptajmef6wQ+wC0OlIMdPFzp:wcL7nynlz+A+obPa1rVwCHN |
MALICIOUS
Changes the autorun value in the registry
- DHL-#AWB2019071674684,PDF.exe (PID: 3640)
NanoCore was detected
- RegAsm.exe (PID: 2716)
Connects to CnC server
- RegAsm.exe (PID: 2716)
SUSPICIOUS
Creates files in the user directory
- DHL-#AWB2019071674684,PDF.exe (PID: 3640)
- RegAsm.exe (PID: 2716)
Executable content was dropped or overwritten
- DHL-#AWB2019071674684,PDF.exe (PID: 3640)
Executed via COM
- DllHost.exe (PID: 2988)
- DllHost.exe (PID: 1464)
Starts CMD.EXE for commands execution
- DHL-#AWB2019071674684,PDF.exe (PID: 3640)
Starts itself from another location
- DHL-#AWB2019071674684,PDF.exe (PID: 3640)
INFO
Dropped object may contain Bitcoin addresses
- DHL-#AWB2019071674684,PDF.exe (PID: 3640)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:07:17 03:27:26+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 241152 |
| InitializedDataSize: | 5632 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x3cd4e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | |
| FileVersion: | 1.0.0.0 |
| InternalName: | Squirt.exe |
| LegalCopyright: | |
| OriginalFileName: | Squirt.exe |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 0.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 17-Jul-2019 01:27:26 |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | Squirt.exe |
| LegalCopyright: | - |
| OriginalFilename: | Squirt.exe |
| ProductVersion: | 1.0.0.0 |
| 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: | 17-Jul-2019 01:27:26 |
| 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 | 0x0003AD54 | 0x0003AE00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.26482 |
.rsrc | 0x0003E000 | 0x000012D0 | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.69252 |
.reloc | 0x00040000 | 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 |
2 | 7.563 | 3401 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 1.6789 | 20 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.dll |
Total processes
40
Monitored processes
6
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3640 | "C:\Users\admin\AppData\Local\Temp\DHL-#AWB2019071674684,PDF.exe" | C:\Users\admin\AppData\Local\Temp\DHL-#AWB2019071674684,PDF.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 | ||||
| 2988 | 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) | ||||
| 2516 | "C:\Users\admin\AppData\Roaming\NVIDIAService\nvstlink.exe" | C:\Users\admin\AppData\Roaming\NVIDIAService\nvstlink.exe | — | DHL-#AWB2019071674684,PDF.exe |
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 | ||||
| 2780 | cmd /c ""C:\Users\admin\AppData\Roaming\NVIDIAService\nvstlink.bat"" | C:\Windows\system32\cmd.exe | — | DHL-#AWB2019071674684,PDF.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2716 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | nvstlink.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 4.7.3062.0 built by: NET472REL1 | ||||
| 1464 | 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) | ||||
Total events
504
Read events
495
Write events
9
Delete events
0
Modification events
| (PID) Process: | (2988) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: DllHost.exe | |||
| (PID) Process: | (2988) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Viewer |
| Operation: | write | Name: | MainWndPos |
Value: 6000000034000000A00400008002000000000000 | |||
| (PID) Process: | (3640) DHL-#AWB2019071674684,PDF.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | NVIDIAService |
Value: C:\Users\admin\AppData\Roaming\NVIDIAService\nvstlink.exe | |||
| (PID) Process: | (3640) DHL-#AWB2019071674684,PDF.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3640) DHL-#AWB2019071674684,PDF.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (1464) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: DllHost.exe | |||
| (PID) Process: | (1464) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Viewer |
| Operation: | write | Name: | MainWndPos |
Value: 6000000034000000A00400008002000000000000 | |||
Executable files
1
Suspicious files
4
Text files
1
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3640 | DHL-#AWB2019071674684,PDF.exe | C:\Users\admin\AppData\Roaming\NVIDIAService\nvstlink.bat | text | |
MD5:633D08906ACB0ABDB4AAD66A2BEC2C87 | SHA256:A67C68971AAD9BAC86D81654E33696AE094FC0543C212DCA35B8C226F2AA0369 | |||
| 2716 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | binary | |
MD5:AC16B3D633C07EF123B776050468C9F9 | SHA256:E7AD24FFB85891C6EFBBE86BAFD8B46D584B307D9A52F712242C8CD0825247DB | |||
| 3640 | DHL-#AWB2019071674684,PDF.exe | C:\Users\admin\AppData\Roaming\NVIDIAService\nvstlink.exe | binary | |
MD5:55709DB4EAA240C76F65BAA49501F023 | SHA256:BECB3D8AC75AAEA7F77D0564DFAA8D74E34EA719754F44FC752D9CCC70F73318 | |||
| 2716 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\storage.dat | binary | |
MD5:7E8F4A764B981D5B82D1CC49D341E9C6 | SHA256:0BD3AAC12623520C4E2031C8B96B4A154702F36F97F643158E91E987D317B480 | |||
| 2716 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\catalog.dat | bs | |
MD5:32D0AAE13696FF7F8AF33B2D22451028 | SHA256:5347661365E7AD2C1ACC27AB0D150FFA097D9246BB3626FCA06989E976E8DD29 | |||
| 2716 | RegAsm.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
3
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 |
|---|---|---|---|---|---|---|
2716 | RegAsm.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
2716 | RegAsm.exe | 161.129.65.171:1993 | server.mtcc.me | — | — | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
server.mtcc.me |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2716 | RegAsm.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 64B |
2716 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
2716 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
2716 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
2716 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
2716 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
2716 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
2716 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
2716 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
2716 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
24 ETPRO signatures available at the full report