| File name: | PR.2960019953.exe |
| Full analysis: | https://app.any.run/tasks/465cc3d0-fcfb-4d88-be43-9cfa06bbc5a3 |
| 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: | June 12, 2019, 02:24:31 |
| 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: | DCCD6B543D07B868759038230F944D31 |
| SHA1: | 65CE2295EE8541016161F4754818963EA8DE3577 |
| SHA256: | 15469073B13B54C67D3747FA0D23333625E9DE0FA58D92D2D80C47D07DD791CD |
| SSDEEP: | 24576:TNA3R5drXusNeUOhGxrVvQt34eHeDbeiRpoLDKHNiTIaf:+5PxZrBQt3JHURpoqtdaf |
MALICIOUS
Changes the autorun value in the registry
- lja.exe (PID: 2600)
- RegSvcs.exe (PID: 3924)
Application was dropped or rewritten from another process
- RegSvcs.exe (PID: 3924)
- RegSvcs.exe (PID: 2328)
- lja.exe (PID: 2944)
- lja.exe (PID: 2600)
NanoCore was detected
- RegSvcs.exe (PID: 3924)
SUSPICIOUS
Executable content was dropped or overwritten
- PR.2960019953.exe (PID: 3412)
- RegSvcs.exe (PID: 3924)
Creates files in the user directory
- RegSvcs.exe (PID: 3924)
Drop AutoIt3 executable file
- PR.2960019953.exe (PID: 3412)
INFO
Dropped object may contain Bitcoin addresses
- lja.exe (PID: 2944)
- PR.2960019953.exe (PID: 3412)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:04:27 22:03:27+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 190976 |
| InitializedDataSize: | 139264 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1d759 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileDescription: | F83CA72IA88W |
| OriginalFileName: | Y85AH78PF81Z |
| CompanyName: | J86NY76OG69F |
| FileVersion: | S78XB80FW72H |
| LegalCopyright: | Y70KJ74TM89G |
| ProductName: | L81PG68PV69L |
| ProductVersion: | 1,0,0,0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 27-Apr-2019 20:03:27 |
| Detected languages: |
|
| Debug artifacts: |
|
| FileDescription: | F83CA72IA88W |
| OriginalFilename: | Y85AH78PF81Z |
| CompanyName: | J86NY76OG69F |
| FileVersion: | S78XB80FW72H |
| LegalCopyright: | Y70KJ74TM89G |
| ProductName: | L81PG68PV69L |
| ProductVersion: | 1,0,0,0 |
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: | 0x00000110 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 27-Apr-2019 20:03:27 |
| 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 | 0x0002E854 | 0x0002EA00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.69231 |
.rdata | 0x00030000 | 0x00009A9C | 0x00009C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.13286 |
.data | 0x0003A000 | 0x000213D0 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.25381 |
.gfids | 0x0005C000 | 0x000000E8 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.11154 |
.rsrc | 0x0005D000 | 0x0001543F | 0x00015600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.65819 |
.reloc | 0x00073000 | 0x00001FCC | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.64554 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.25329 | 1875 | Latin 1 / Western European | English - United States | RT_MANIFEST |
7 | 3.1586 | 482 | Latin 1 / Western European | English - United States | RT_STRING |
8 | 3.11685 | 460 | Latin 1 / Western European | English - United States | RT_STRING |
9 | 3.15447 | 494 | Latin 1 / Western European | English - United States | RT_STRING |
10 | 2.99727 | 326 | Latin 1 / Western European | English - United States | RT_STRING |
11 | 3.2036 | 1094 | Latin 1 / Western European | English - United States | RT_STRING |
12 | 3.12889 | 358 | Latin 1 / Western European | English - United States | RT_STRING |
13 | 2.95673 | 288 | Latin 1 / Western European | English - United States | RT_STRING |
14 | 2.94627 | 266 | Latin 1 / Western European | English - United States | RT_STRING |
15 | 2.83619 | 188 | Latin 1 / Western European | English - United States | RT_STRING |
Imports
KERNEL32.dll |
USER32.dll (delay-loaded) |
gdiplus.dll |
Total processes
36
Monitored processes
5
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2328 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | — | lja.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Exit code: 0 Version: 4.6.1055.0 built by: NETFXREL2 Modules
| |||||||||||||||
| 2600 | C:\Users\admin\AppData\Local\Temp\96075806\lja.exe C:\Users\admin\AppData\Local\Temp\96075806\UTMIS | C:\Users\admin\AppData\Local\Temp\96075806\lja.exe | lja.exe | ||||||||||||
User: admin Company: AutoIt Team Integrity Level: MEDIUM Description: AutoIt v3 Script Exit code: 0 Version: 3, 3, 14, 5 Modules
| |||||||||||||||
| 2944 | "C:\Users\admin\AppData\Local\Temp\96075806\lja.exe" mkn=ktu | C:\Users\admin\AppData\Local\Temp\96075806\lja.exe | — | PR.2960019953.exe | |||||||||||
User: admin Company: AutoIt Team Integrity Level: MEDIUM Description: AutoIt v3 Script Exit code: 0 Version: 3, 3, 14, 5 Modules
| |||||||||||||||
| 3412 | "C:\Users\admin\AppData\Local\Temp\PR.2960019953.exe" | C:\Users\admin\AppData\Local\Temp\PR.2960019953.exe | explorer.exe | ||||||||||||
User: admin Company: J86NY76OG69F Integrity Level: MEDIUM Description: F83CA72IA88W Exit code: 0 Version: S78XB80FW72H Modules
| |||||||||||||||
| 3924 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | lja.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Exit code: 0 Version: 4.6.1055.0 built by: NETFXREL2 Modules
| |||||||||||||||
Total events
881
Read events
864
Write events
17
Delete events
0
Modification events
| (PID) Process: | (3412) PR.2960019953.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3412) PR.2960019953.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2600) lja.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | ghhy.exe |
Value: C:\Users\admin\AppData\Local\Temp\96075806\lja.exe C:\Users\admin\AppData\Local\Temp\96075806\MKN_KT~1 | |||
| (PID) Process: | (2328) RegSvcs.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | NodeSlots |
Value: 0202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202 | |||
| (PID) Process: | (2328) RegSvcs.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
| Operation: | write | Name: | MRUListEx |
Value: 0200000001000000000000000700000006000000030000000500000004000000FFFFFFFF | |||
| (PID) Process: | (2328) RegSvcs.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\50\ComDlg |
| Operation: | write | Name: | TV_FolderType |
Value: {FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9} | |||
| (PID) Process: | (2328) RegSvcs.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\50\ComDlg |
| Operation: | write | Name: | TV_TopViewID |
Value: {82BA0782-5B7A-4569-B5D7-EC83085F08CC} | |||
| (PID) Process: | (2328) RegSvcs.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\50\ComDlg |
| Operation: | write | Name: | TV_TopViewVersion |
Value: 0 | |||
| (PID) Process: | (2328) RegSvcs.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3924) RegSvcs.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
0
Text files
56
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3412 | PR.2960019953.exe | C:\Users\admin\AppData\Local\Temp\96075806\oka.jpg | text | |
MD5:— | SHA256:— | |||
| 3412 | PR.2960019953.exe | C:\Users\admin\AppData\Local\Temp\96075806\ppx.docx | text | |
MD5:— | SHA256:— | |||
| 3412 | PR.2960019953.exe | C:\Users\admin\AppData\Local\Temp\96075806\pod.xl | text | |
MD5:— | SHA256:— | |||
| 3412 | PR.2960019953.exe | C:\Users\admin\AppData\Local\Temp\96075806\svn.xl | text | |
MD5:— | SHA256:— | |||
| 3412 | PR.2960019953.exe | C:\Users\admin\AppData\Local\Temp\96075806\bih.icm | text | |
MD5:— | SHA256:— | |||
| 3412 | PR.2960019953.exe | C:\Users\admin\AppData\Local\Temp\96075806\vgp.bmp | text | |
MD5:— | SHA256:— | |||
| 3412 | PR.2960019953.exe | C:\Users\admin\AppData\Local\Temp\96075806\vqo.mp3 | text | |
MD5:— | SHA256:— | |||
| 3412 | PR.2960019953.exe | C:\Users\admin\AppData\Local\Temp\96075806\pso.pdf | text | |
MD5:— | SHA256:— | |||
| 3412 | PR.2960019953.exe | C:\Users\admin\AppData\Local\Temp\96075806\ComboConstants.ico | text | |
MD5:— | SHA256:— | |||
| 3412 | PR.2960019953.exe | C:\Users\admin\AppData\Local\Temp\96075806\qgu.jpg | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
8
DNS requests
6
Threats
4
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 |
|---|---|---|---|---|---|---|
3924 | RegSvcs.exe | 41.203.78.188:3243 | olarzy.duckdns.org | globacom-as | NG | unknown |
3924 | RegSvcs.exe | 8.8.8.8:53 | — | Google Inc. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
olarzy.duckdns.org |
| malicious |
dns.msftncsi.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3924 | RegSvcs.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
3924 | RegSvcs.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
3924 | RegSvcs.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
3924 | RegSvcs.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |