analyze malware
- Huge database of samples and IOCs
- Custom VM setup
- Unlimited submissions
- Interactive approach
| download: | nthmax.exe |
| Full analysis: | https://app.any.run/tasks/88792cc2-ac02-4bd5-9fb4-e6e9f98982fb |
| 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, 16:26:36 |
| 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: | DAF0235A114E3C348688EC528545A145 |
| SHA1: | F38F1C616F13CE573A89BE089B0EB237F558BDF9 |
| SHA256: | FF8A4E34BF430F88309D6A9C1C497B271BAFA3A0FD5EC60802D2ED374C178D91 |
| SSDEEP: | 6144:sUtkbsS8TJU3G+bqSCupWGc+PGkhAWzTzAE+c/KDE+5EltJR6qOD/9/VWSJFO:5mbfmJnqJ+WT+c/KI+WltCZDjlDO |
MALICIOUS
Application was dropped or rewritten from another process
- svhost.exe (PID: 2632)
Changes the autorun value in the registry
- reg.exe (PID: 3940)
- svhost.exe (PID: 2632)
NanoCore was detected
- svhost.exe (PID: 2632)
Runs app for hidden code execution
- nthmax.exe (PID: 3148)
SUSPICIOUS
Executable content was dropped or overwritten
- svhost.exe (PID: 2632)
- nthmax.exe (PID: 3148)
Creates files in the user directory
- svhost.exe (PID: 2632)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 3184)
Starts CMD.EXE for commands execution
- nthmax.exe (PID: 3148)
Connects to unusual port
- svhost.exe (PID: 2632)
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.) (45.1) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (19.2) |
| .exe | | | Win64 Executable (generic) (17) |
| .scr | | | Windows screen saver (8) |
| .dll | | | Win32 Dynamic Link Library (generic) (4) |
EXIF
EXE
| ProductName: | Steam |
|---|---|
| LegalCopyright: | © Valve Corporation |
| FileVersion: | 2.10.91.91 |
| FileDescription: | Steam |
| CharacterSet: | Windows, Cyrillic |
| LanguageCode: | Bulgarian |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 2.10.91.91 |
| FileVersionNumber: | 2.10.91.91 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x5d3ce |
| UninitializedDataSize: | - |
| InitializedDataSize: | 69632 |
| CodeSize: | 373760 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2019:01:10 01:14:24+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 10-Jan-2019 00:14:24 |
| Detected languages: |
|
| FileDescription: | Steam |
| FileVersion: | 2.10.91.91 |
| LegalCopyright: | © Valve Corporation |
| ProductName: | Steam |
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: | 4 |
| Time date stamp: | 10-Jan-2019 00:14:24 |
| 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 | 0x0005B3D4 | 0x0005B400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.46333 |
.sdata | 0x0005E000 | 0x000007B8 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.97392 |
.rsrc | 0x00060000 | 0x000105C0 | 0x00010600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.54366 |
.reloc | 0x00072000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0980042 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 4.19177 | 1384 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 5.71619 | 872 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 4.91233 | 3240 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 4.72962 | 7336 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 7.97503 | 22808 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 5.69139 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
8 | 5.942 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
9 | 5.48879 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
103 | 2.77822 | 132 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.dll |
Total processes
35
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3148 | "C:\Users\admin\Desktop\nthmax.exe" | C:\Users\admin\Desktop\nthmax.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: Steam Exit code: 0 Version: 2.10.91.91 | ||||
| 3184 | "cmd.exe" | C:\Windows\system32\cmd.exe | — | nthmax.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) | ||||
| 3940 | reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\admin\AppData\Roaming\C:\softsaver\lifeware.exe.lnk" /f | C:\Windows\system32\reg.exe | cmd.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) | ||||
| 2632 | "C:\Users\admin\AppData\Local\Temp\svhost.exe" | C:\Users\admin\AppData\Local\Temp\svhost.exe | nthmax.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Version: 3.5.30729.4926 built by: NetFXw7 | ||||
Total events
82
Read events
80
Write events
2
Delete events
0
Modification events
| (PID) Process: | (3940) reg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows |
| Operation: | write | Name: | Load |
Value: C:\Users\admin\AppData\Roaming\C:\softsaver\lifeware.exe.lnk | |||
| (PID) Process: | (2632) svhost.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
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2632 | svhost.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | binary | |
MD5:AC8F62B5AFC2B90919733E67FA3A54F3 | SHA256:7A79129F8A60E1C825961E674F7B86819974FA3E394FA82D409CA6FD58829964 | |||
| 3148 | nthmax.exe | C:\Users\admin\AppData\Local\Temp\svhost.exe | executable | |
MD5:2E5F1CF69F92392F8829FC9C9263AE9B | SHA256:51985A57E085D8B17042F0CDC1F905380B792854733EB3275FD8FCE4E3BB886B | |||
| 2632 | svhost.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe | executable | |
MD5:2E5F1CF69F92392F8829FC9C9263AE9B | SHA256:51985A57E085D8B17042F0CDC1F905380B792854733EB3275FD8FCE4E3BB886B | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
44
DNS requests
22
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 |
|---|---|---|---|---|---|---|
2632 | svhost.exe | 194.5.98.17:1809 | maxwellclassic.ddns.net | — | FR | malicious |
2632 | svhost.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
— | — | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
maxwellclassic.ddns.net |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2632 | svhost.exe | A Network Trojan was detected | SC BAD_UNKNOWN Query to a Suspicious *.ddns.net Domain |
2632 | svhost.exe | A Network Trojan was detected | SC BAD_UNKNOWN Generic dynamic DNS detection |
2632 | svhost.exe | A Network Trojan was detected | SC BAD_UNKNOWN Query to a Suspicious *.ddns.net Domain |
2632 | svhost.exe | A Network Trojan was detected | SC BAD_UNKNOWN Generic dynamic DNS detection |
2632 | svhost.exe | A Network Trojan was detected | SC BAD_UNKNOWN Query to a Suspicious *.ddns.net Domain |
2632 | svhost.exe | A Network Trojan was detected | SC BAD_UNKNOWN Generic dynamic DNS detection |
2632 | svhost.exe | A Network Trojan was detected | SC BAD_UNKNOWN Query to a Suspicious *.ddns.net Domain |
2632 | svhost.exe | A Network Trojan was detected | SC BAD_UNKNOWN Generic dynamic DNS detection |
2632 | svhost.exe | A Network Trojan was detected | SC BAD_UNKNOWN Query to a Suspicious *.ddns.net Domain |
2632 | svhost.exe | A Network Trojan was detected | SC BAD_UNKNOWN Generic dynamic DNS detection |