| download: | 08c460f470a2a346bf031307fff045526c5b3ae9d3697ba94b4e4b84e3b9437b |
| Full analysis: | https://app.any.run/tasks/9b6fd448-361e-4c3d-875a-e9bd9f1271aa |
| 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: | March 19, 2019, 22:05:13 |
| 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: | 0F0DAF3BD967042D2249C4055E46C175 |
| SHA1: | 695B99D0817544F728B5D0FE7FC0A5A02C0EC435 |
| SHA256: | 08C460F470A2A346BF031307FFF045526C5B3AE9D3697BA94B4E4B84E3B9437B |
| SSDEEP: | 6144:q0d3mpuOMRFKR8udp0hizynR9GPnQCW4u2Gao+sij2X4uNZH8WNZe8DHj5:q0d3SG68WCYyRcPn04XjoMIVfH8WNZe8 |
MALICIOUS
Changes the autorun value in the registry
- tasmgrss.exe (PID: 3476)
NanoCore was detected
- tasmgrss.exe (PID: 1748)
Connects to CnC server
- tasmgrss.exe (PID: 1748)
Actions looks like stealing of personal data
- vbc.exe (PID: 3940)
Uses Task Scheduler to run other applications
- tasmgrss.exe (PID: 1748)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 2284)
- schtasks.exe (PID: 3260)
SUSPICIOUS
Starts CMD.EXE for commands execution
- 08c460f470a2a346bf031307fff045526c5b3ae9d3697ba94b4e4b84e3b9437b.exe (PID: 2928)
- tasmgrss.exe (PID: 1748)
Executable content was dropped or overwritten
- cmd.exe (PID: 1748)
Application launched itself
- tasmgrss.exe (PID: 3476)
Creates files in the user directory
- tasmgrss.exe (PID: 1748)
Connects to unusual port
- tasmgrss.exe (PID: 1748)
Executes scripts
- tasmgrss.exe (PID: 1748)
Loads DLL from Mozilla Firefox
- vbc.exe (PID: 2652)
Uses TASKKILL.EXE to kill process
- cmd.exe (PID: 364)
INFO
Dropped object may contain Bitcoin addresses
- cmd.exe (PID: 1748)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 3532)
- WINWORD.EXE (PID: 3320)
Creates files in the user directory
- WINWORD.EXE (PID: 3320)
- WINWORD.EXE (PID: 3532)
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: | 1991:10:15 20:23:48+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 328704 |
| InitializedDataSize: | 2560 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x522be |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 7.10.11.1 |
| ProductVersionNumber: | 7.10.11.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | ALIAT AMS SRL |
| FileDescription: | |
| FileVersion: | 7.10.11.1 |
| InternalName: | achnan.exe |
| LegalCopyright: | Copyright @2018 |
| OriginalFileName: | achnan.exe |
| ProductName: | The library provides an abstraction over IoC containers and service locators. Using the library allows an application to indirectly access the capabilities without relying on hard references. |
| ProductVersion: | 7.10.11.1 |
| AssemblyVersion: | 0.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 15-Oct-1991 19:23:48 |
| CompanyName: | ALIAT AMS SRL |
| FileDescription: | - |
| FileVersion: | 7.10.11.1 |
| InternalName: | achnan.exe |
| LegalCopyright: | Copyright @2018 |
| OriginalFilename: | achnan.exe |
| ProductName: | The library provides an abstraction over IoC containers and service locators. Using the library allows an application to indirectly access the capabilities without relying on hard references. |
| ProductVersion: | 7.10.11.1 |
| 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: | 15-Oct-1991 19:23:48 |
| 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 | 0x000502C4 | 0x00050400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.95933 |
.rsrc | 0x00054000 | 0x000006D8 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.75049 |
.reloc | 0x00056000 | 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 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
53
Monitored processes
14
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 364 | "cmd.exe" /C taskkill /f /im "tasmgrss.exe" & ping -n 1 -w 3000 1.1.1.1 & type nul > "C:\Users\admin\AppData\Local\tasmgrss.exe" & del /f /q "C:\Users\admin\AppData\Local\tasmgrss.exe" | C:\Windows\system32\cmd.exe | — | tasmgrss.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) Modules
| |||||||||||||||
| 1748 | "C:\Windows\System32\cmd.exe" /c copy "C:\Users\admin\AppData\Local\Temp\08c460f470a2a346bf031307fff045526c5b3ae9d3697ba94b4e4b84e3b9437b.exe" "C:\Users\admin\AppData\Local\tasmgrss.exe" | C:\Windows\System32\cmd.exe | 08c460f470a2a346bf031307fff045526c5b3ae9d3697ba94b4e4b84e3b9437b.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) Modules
| |||||||||||||||
| 1748 | "C:\Users\admin\AppData\Local\tasmgrss.exe" | C:\Users\admin\AppData\Local\tasmgrss.exe | tasmgrss.exe | ||||||||||||
User: admin Company: ALIAT AMS SRL Integrity Level: MEDIUM Description: Exit code: 1 Version: 7.10.11.1 Modules
| |||||||||||||||
| 2284 | "schtasks.exe" /delete /f /tn "TCP Monitor" | C:\Windows\system32\schtasks.exe | — | tasmgrss.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2552 | ping -n 1 -w 3000 1.1.1.1 | C:\Windows\system32\PING.EXE | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2652 | "c:\windows\microsoft.net\framework\v4.0.30319\vbc.exe" /shtml "C:\Users\admin\AppData\Local\Temp\buykjovv.noc" | c:\windows\microsoft.net\framework\v4.0.30319\vbc.exe | — | tasmgrss.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual Basic Command Line Compiler Exit code: 0 Version: 14.0.1055.0 Modules
| |||||||||||||||
| 2820 | "C:\Windows\System32\cmd.exe" /c, "C:\Users\admin\AppData\Local\tasmgrss.exe" | C:\Windows\System32\cmd.exe | — | 08c460f470a2a346bf031307fff045526c5b3ae9d3697ba94b4e4b84e3b9437b.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) Modules
| |||||||||||||||
| 2928 | "C:\Users\admin\AppData\Local\Temp\08c460f470a2a346bf031307fff045526c5b3ae9d3697ba94b4e4b84e3b9437b.exe" | C:\Users\admin\AppData\Local\Temp\08c460f470a2a346bf031307fff045526c5b3ae9d3697ba94b4e4b84e3b9437b.exe | — | explorer.exe | |||||||||||
User: admin Company: ALIAT AMS SRL Integrity Level: MEDIUM Description: Exit code: 0 Version: 7.10.11.1 Modules
| |||||||||||||||
| 3260 | "schtasks.exe" /delete /f /tn "TCP Monitor Task" | C:\Windows\system32\schtasks.exe | — | tasmgrss.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3320 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\quiteflash.rtf" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
Total events
1 570
Read events
1 453
Write events
94
Delete events
23
Modification events
| (PID) Process: | (2928) 08c460f470a2a346bf031307fff045526c5b3ae9d3697ba94b4e4b84e3b9437b.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2928) 08c460f470a2a346bf031307fff045526c5b3ae9d3697ba94b4e4b84e3b9437b.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3320) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | k`' |
Value: 6B602700F80C0000010000000000000000000000 | |||
| (PID) Process: | (3320) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (3532) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | k4( |
Value: 6B342800CC0D0000010000000000000000000000 | |||
| (PID) Process: | (3532) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (3532) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1316159521 | |||
| (PID) Process: | (3532) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1316159633 | |||
| (PID) Process: | (3532) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1316159635 | |||
| (PID) Process: | (3532) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
| Operation: | write | Name: | MTTT |
Value: CC0D00007EE17511A0DED40100000000 | |||
Executable files
1
Suspicious files
2
Text files
6
Unknown types
7
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3320 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRBC5C.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3532 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRBC5D.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3320 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{5B2E29C9-49CC-4CF9-A564-6F5F81F4E89B}.tmp | — | |
MD5:— | SHA256:— | |||
| 3320 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{3338CBC0-BF54-4E00-9D41-4A5A702927D5}.tmp | — | |
MD5:— | SHA256:— | |||
| 3532 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRC0001.tmp | — | |
MD5:— | SHA256:— | |||
| 3532 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRC0000.tmp | — | |
MD5:— | SHA256:— | |||
| 3532 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{855F4743-F450-4257-A57E-5D964D8314BD}.tmp | — | |
MD5:— | SHA256:— | |||
| 3532 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{700C7E6B-C18A-442F-B570-DD4FEE06F90A}.tmp | — | |
MD5:— | SHA256:— | |||
| 3940 | vbc.exe | C:\Users\admin\AppData\Local\Temp\x0e2hdpe.va4 | — | |
MD5:— | SHA256:— | |||
| 2652 | vbc.exe | C:\Users\admin\AppData\Local\Temp\buykjovv.noc | — | |
MD5:— | SHA256:— | |||
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
3
Threats
44
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 |
|---|---|---|---|---|---|---|
1748 | tasmgrss.exe | 8.8.8.8:53 | — | Google Inc. | US | malicious |
1748 | tasmgrss.exe | 184.75.210.204:54984 | hawla2016.zapto.org | Amanah Tech Inc. | CA | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
hawla2016.zapto.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1748 | tasmgrss.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
1748 | tasmgrss.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1748 | tasmgrss.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1748 | tasmgrss.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 64B |
1748 | tasmgrss.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1748 | tasmgrss.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 64B |
1748 | tasmgrss.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1748 | tasmgrss.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
1748 | tasmgrss.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 64B |
1748 | tasmgrss.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
23 ETPRO signatures available at the full report