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| File name: | 20181108_DocScan4460872570240624.exe |
| Full analysis: | https://app.any.run/tasks/4f872f97-e43a-4792-a63b-b1b365a9bd91 |
| 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: | November 08, 2018, 13:49:09 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 4102D877B7A5F7AF23EB2CBEE5FA4586 |
| SHA1: | 75EC7EBE4514F6DA8B3530CF6B6C72B16E8A7C56 |
| SHA256: | 23AEA803FCE45EC6F6190DCA08AFA087066C8BC91BC23912EA3A6113CA1CDF70 |
| SSDEEP: | 12288:Q1OYUydyQxkKJJxcOw313bLKF0yWjALTb79yr8sox7eoETJt3xHA/95I3Dk:ivbRDoJt3xHAV5I3 |
MALICIOUS
Application was dropped or rewritten from another process
- Hjemtages5.exe (PID: 2744)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 2456)
- schtasks.exe (PID: 4088)
Uses Task Scheduler to run other applications
- 20181108_DocScan4460872570240624.exe (PID: 2628)
Changes the autorun value in the registry
- Hjemtages5.exe (PID: 2744)
- reg.EXE (PID: 3552)
NanoCore was detected
- Hjemtages5.exe (PID: 2744)
SUSPICIOUS
Executable content was dropped or overwritten
- 20181108_DocScan4460872570240624.exe (PID: 2628)
- Hjemtages5.exe (PID: 2744)
Creates files in the user directory
- Hjemtages5.exe (PID: 2744)
Connects to unusual port
- Hjemtages5.exe (PID: 2744)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Microsoft Visual Basic 6 (69.4) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.3) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.6) |
| .exe | | | DOS Executable Generic (1.6) |
EXIF
EXE
| OriginalFileName: | karantnen.exe |
|---|---|
| InternalName: | karantnen |
| ProductVersion: | 4.06.0003 |
| FileVersion: | 4.06.0003 |
| ProductName: | Vurofenceen |
| LegalTrademarks: | Vurofenceen |
| LegalCopyright: | Vurofenceen |
| FileDescription: | Vurofenceen |
| CompanyName: | Blyantstifterne |
| Comments: | Vurofenceen |
| CharacterSet: | Unicode |
| LanguageCode: | Chinese (Simplified) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 4.6.0.3 |
| FileVersionNumber: | 4.6.0.3 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | 4.6 |
| OSVersion: | 4 |
| EntryPoint: | 0x1408 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 602112 |
| CodeSize: | 425984 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2018:11:08 05:42:46+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 08-Nov-2018 04:42:46 |
| Detected languages: |
|
| Comments: | Vurofenceen |
| CompanyName: | Blyantstifterne |
| FileDescription: | Vurofenceen |
| LegalCopyright: | Vurofenceen |
| LegalTrademarks: | Vurofenceen |
| ProductName: | Vurofenceen |
| FileVersion: | 4.06.0003 |
| ProductVersion: | 4.06.0003 |
| InternalName: | karantnen |
| OriginalFilename: | karantnen.exe |
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: | 0x000000B8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 08-Nov-2018 04:42:46 |
| 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 | 0x00001000 | 0x00067EC0 | 0x00068000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.35971 |
.data | 0x00069000 | 0x00000A88 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0006A000 | 0x00091204 | 0x00092000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.92885 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.26681 | 804 | Unicode (UTF 16LE) | Chinese - PRC | RT_VERSION |
CIAO | 5.87165 | 573800 | Unicode (UTF 16LE) | Chinese - PRC | RT_BITMAP |
Imports
MSVBVM60.DLL |
Total processes
38
Monitored processes
5
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2628 | "C:\Users\admin\AppData\Local\Temp\20181108_DocScan4460872570240624.exe" | C:\Users\admin\AppData\Local\Temp\20181108_DocScan4460872570240624.exe | explorer.exe | ||||||||||||
User: admin Company: Blyantstifterne Integrity Level: MEDIUM Description: Vurofenceen Exit code: 0 Version: 4.06.0003 Modules
| |||||||||||||||
| 2456 | "C:\Windows\System32\schtasks.exe" /Create /SC HOURLY /MO 23 /TN "PUNTIES" /TR "reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "\""PUNTIES"\"" /f /t REG_SZ /d "\""C:\Users\admin\AppData\Local\Temp\Hjemtages5.exe\"" | C:\Windows\System32\schtasks.exe | — | 20181108_DocScan4460872570240624.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) Modules
| |||||||||||||||
| 4088 | "C:\Windows\System32\schtasks.exe" /run /tn "PUNTIES" | C:\Windows\System32\schtasks.exe | — | 20181108_DocScan4460872570240624.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) | |||||||||||||||
| 2744 | "C:\Users\admin\AppData\Local\Temp\Hjemtages5.exe" | C:\Users\admin\AppData\Local\Temp\Hjemtages5.exe | 20181108_DocScan4460872570240624.exe | ||||||||||||
User: admin Company: Blyantstifterne Integrity Level: MEDIUM Description: Vurofenceen Version: 4.06.0003 | |||||||||||||||
| 3552 | C:\Windows\system32\reg.EXE add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v "PUNTIES" /f /t REG_SZ /d "C:\Users\admin\AppData\Local\Temp\Hjemtages5.exe" | C:\Windows\system32\reg.EXE | taskeng.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | |||||||||||||||
Total events
423
Read events
417
Write events
6
Delete events
0
Modification events
| (PID) Process: | (2628) 20181108_DocScan4460872570240624.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2628) 20181108_DocScan4460872570240624.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3552) reg.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | PUNTIES |
Value: C:\Users\admin\AppData\Local\Temp\Hjemtages5.exe | |||
| (PID) Process: | (2744) Hjemtages5.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
137
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2628 | 20181108_DocScan4460872570240624.exe | C:\Users\admin\AppData\Local\VirtualStore\Windows\Surofenceen | text | |
MD5:DF8060DEDCAD2176E3DDD1310A8DD3C1 | SHA256:A34E922360DA256947E1FFE140FE923C8D66EAC960C23EBFE3C63A7DC5630D77 | |||
| 2744 | Hjemtages5.exe | C:\Users\admin\AppData\Local\VirtualStore\Windows\Surofenceen | — | |
MD5:— | SHA256:— | |||
| 2628 | 20181108_DocScan4460872570240624.exe | C:\Users\admin\AppData\Local\Temp\Hjemtages5.exe | executable | |
MD5:1A0D4FE2577D4C83FDDB16A706EDAC89 | SHA256:ABD3310A1A0DEC1AAAEF2E60570FE97C720AA7A552F8E489F39D39603A073E94 | |||
| 2628 | 20181108_DocScan4460872570240624.exe | C:\Users\admin\AppData\Local\Temp\~DFE8AA203CE463A303.TMP | binary | |
MD5:99F3F47BF5080FA28C34662184B2C8A7 | SHA256:D1563398541C911B314076781A0C0EC683672732485CDD6508D7EA8296F3FED1 | |||
| 2744 | Hjemtages5.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | binary | |
MD5:610F8A65C247A708C0855E8FA0D4FDD4 | SHA256:DDCDF1677A5BE7CC68663EB97C9FAF81792333ADFF43B0A50BBF95144925B0CC | |||
| 2744 | Hjemtages5.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe | executable | |
MD5:1A0D4FE2577D4C83FDDB16A706EDAC89 | SHA256:ABD3310A1A0DEC1AAAEF2E60570FE97C720AA7A552F8E489F39D39603A073E94 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
6
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 |
|---|---|---|---|---|---|---|
2744 | Hjemtages5.exe | 79.235.79.18:7878 | irokko.ddns.net | Deutsche Telekom AG | DE | unknown |
2744 | Hjemtages5.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
irokko.ddns.net |
| unknown |
dns.msftncsi.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2744 | Hjemtages5.exe | A Network Trojan was detected | SC BAD_UNKNOWN DYNAMIC_DNS Query to a Suspicious *.ddns.net Domain |
2744 | Hjemtages5.exe | A Network Trojan was detected | SC BAD_UNKNOWN DYNAMIC_DNS Query to a Suspicious *.ddns.net Domain |
2744 | Hjemtages5.exe | A Network Trojan was detected | SC BAD_UNKNOWN DYNAMIC_DNS Query to a Suspicious *.ddns.net Domain |