| File name: | c48e99.exe |
| Full analysis: | https://app.any.run/tasks/edb8de61-12e8-4aa7-a6df-4f281c283aab |
| 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: | May 14, 2020, 13:23:23 |
| 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, RAR self-extracting archive |
| MD5: | C51C8C10DE4C77A526304217950CF4DB |
| SHA1: | 2019C2921DD1EF2202B2F96ADFC71234ACBFE79E |
| SHA256: | C48E99B1C94CFE64C6AF44D50850F0C8C7A04C2BB32EA15CC09BE4A2AB641FA7 |
| SSDEEP: | 24576:f2O/GlcWKl/59ls/X0SJv9i7AMkycLZpNe:YehfTSJv9i9/qZpA |
MALICIOUS
Application was dropped or rewritten from another process
- RegSvcs.exe (PID: 3032)
- cxs.exe (PID: 3376)
- cxs.exe (PID: 3264)
Changes the autorun value in the registry
- cxs.exe (PID: 3376)
- RegSvcs.exe (PID: 3032)
Loads the Task Scheduler COM API
- mmc.exe (PID: 4064)
NANOCORE was detected
- RegSvcs.exe (PID: 3032)
SUSPICIOUS
Drop AutoIt3 executable file
- c48e99.exe (PID: 2664)
Executable content was dropped or overwritten
- c48e99.exe (PID: 2664)
- cxs.exe (PID: 3376)
- RegSvcs.exe (PID: 3032)
Application launched itself
- cxs.exe (PID: 3264)
Creates files in the user directory
- RegSvcs.exe (PID: 3032)
INFO
Dropped object may contain Bitcoin addresses
- cxs.exe (PID: 3264)
Manual execution by user
- mmc.exe (PID: 4064)
- mmc.exe (PID: 1000)
- mmc.exe (PID: 576)
- mmc.exe (PID: 580)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (35.8) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (31.7) |
| .scr | | | Windows screen saver (15) |
| .dll | | | Win32 Dynamic Link Library (generic) (7.5) |
| .exe | | | Win32 Executable (generic) (5.1) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2012:06:09 15:19:49+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 74752 |
| InitializedDataSize: | 58880 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xac87 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 09-Jun-2012 13:19:49 |
| Detected languages: |
|
| Debug artifacts: |
|
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: | 0x000000F0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 09-Jun-2012 13:19:49 |
| 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 | 0x0001231E | 0x00012400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.55555 |
.rdata | 0x00014000 | 0x00001D15 | 0x00001E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.99401 |
.data | 0x00016000 | 0x00017724 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.54914 |
.CRT | 0x0002E000 | 0x00000020 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.394141 |
.rsrc | 0x0002F000 | 0x0000C2C0 | 0x0000C400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.33683 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.20816 | 1464 | Latin 1 / Western European | English - United States | RT_MANIFEST |
7 | 3.24143 | 556 | Latin 1 / Western European | English - United States | RT_STRING |
8 | 3.26996 | 974 | Latin 1 / Western European | English - United States | RT_STRING |
9 | 3.04375 | 530 | Latin 1 / Western European | English - United States | RT_STRING |
10 | 3.16254 | 776 | Latin 1 / Western European | English - United States | RT_STRING |
11 | 3.06352 | 380 | Latin 1 / Western European | English - United States | RT_STRING |
12 | 2.33959 | 102 | Latin 1 / Western European | English - United States | RT_STRING |
100 | 1.91924 | 20 | Latin 1 / Western European | Process Default Language | RT_GROUP_ICON |
101 | 4.19099 | 2998 | Latin 1 / Western European | English - United States | RT_BITMAP |
ASKNEXTVOL | 3.42597 | 646 | Latin 1 / Western European | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
ole32.dll |
Total processes
54
Monitored processes
8
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 576 | "C:\Windows\system32\mmc.exe" "C:\Windows\system32\taskschd.msc" /s | C:\Windows\system32\mmc.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Management Console Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 580 | "C:\Windows\system32\mmc.exe" "C:\Windows\system32\eventvwr.msc" /s | C:\Windows\system32\mmc.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Management Console Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1000 | "C:\Windows\system32\mmc.exe" "C:\Windows\system32\eventvwr.msc" /s | C:\Windows\system32\mmc.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Management Console Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2664 | "C:\Users\admin\AppData\Local\Temp\c48e99.exe" | C:\Users\admin\AppData\Local\Temp\c48e99.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3032 | "C:\Users\admin\AppData\Local\Temp\RegSvcs.exe" | C:\Users\admin\AppData\Local\Temp\RegSvcs.exe | cxs.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Exit code: 0 Version: 4.7.3062.0 built by: NET472REL1 Modules
| |||||||||||||||
| 3264 | "C:\Users\admin\AppData\Local\Temp\77577569\cxs.exe" pin=ukx | C:\Users\admin\AppData\Local\Temp\77577569\cxs.exe | — | c48e99.exe | |||||||||||
User: admin Company: AutoIt Team Integrity Level: MEDIUM Description: AutoIt v3 Script Exit code: 0 Version: 3, 3, 8, 1 Modules
| |||||||||||||||
| 3376 | C:\Users\admin\AppData\Local\Temp\77577569\cxs.exe C:\Users\admin\AppData\Local\Temp\77577569\LPLRT | C:\Users\admin\AppData\Local\Temp\77577569\cxs.exe | cxs.exe | ||||||||||||
User: admin Company: AutoIt Team Integrity Level: MEDIUM Description: AutoIt v3 Script Exit code: 0 Version: 3, 3, 8, 1 Modules
| |||||||||||||||
| 4064 | "C:\Windows\system32\mmc.exe" "C:\Windows\system32\taskschd.msc" /s | C:\Windows\system32\mmc.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Management Console Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
552
Read events
539
Write events
13
Delete events
0
Modification events
| (PID) Process: | (2664) c48e99.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2664) c48e99.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3376) cxs.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | WindowsUpdate |
Value: C:\Users\admin\AppData\Local\Temp\77577569\cxs.exe C:\Users\admin\AppData\Local\Temp\77577569\PIN_UK~1 | |||
| (PID) Process: | (3032) 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 | |||
| (PID) Process: | (4064) mmc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MMC\SnapIns\FX:{c7b8fb06-bfe1-4c2e-9217-7a69a95bbac4} |
| Operation: | write | Name: | HelpTopic |
Value: C:\Windows\Help\taskscheduler.chm | |||
| (PID) Process: | (4064) mmc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MMC\SnapIns\FX:{c7b8fb06-bfe1-4c2e-9217-7a69a95bbac4} |
| Operation: | write | Name: | LinkedHelpTopics |
Value: C:\Windows\Help\taskscheduler.chm | |||
| (PID) Process: | (580) mmc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MMC\SnapIns\FX:{b05566ad-fe9c-4363-be05-7a4cbb7cb510} |
| Operation: | write | Name: | HelpTopic |
Value: C:\Windows\Help\eventviewer.chm | |||
| (PID) Process: | (580) mmc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MMC\SnapIns\FX:{b05566ad-fe9c-4363-be05-7a4cbb7cb510} |
| Operation: | write | Name: | LinkedHelpTopics |
Value: C:\Windows\Help\eventviewer.chm | |||
| (PID) Process: | (580) mmc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MMC\SnapIns\FX:{b05566ae-fe9c-4363-be05-7a4cbb7cb510} |
| Operation: | write | Name: | HelpTopic |
Value: C:\Windows\Help\eventviewer.chm | |||
| (PID) Process: | (580) mmc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MMC\SnapIns\FX:{b05566ae-fe9c-4363-be05-7a4cbb7cb510} |
| Operation: | write | Name: | LinkedHelpTopics |
Value: C:\Windows\Help\eventviewer.chm | |||
Executable files
4
Suspicious files
0
Text files
53
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2664 | c48e99.exe | C:\Users\admin\AppData\Local\Temp\77577569\cxs.exe | executable | |
MD5:71D8F6D5DC35517275BC38EBCC815F9F | SHA256:FB73A819B37523126C7708A1D06F3B8825FA60C926154AB2D511BA668F49DC4B | |||
| 2664 | c48e99.exe | C:\Users\admin\AppData\Local\Temp\77577569\pin=ukx | text | |
MD5:48EBE30665128EB75809CC013BFDF778 | SHA256:92D9C361ED270EBDAA3D9DC77959FFE3E29D076C35CFD96FAA18EE1A925637B2 | |||
| 2664 | c48e99.exe | C:\Users\admin\AppData\Local\Temp\77577569\wls.icm | text | |
MD5:640363C626EF1EEDEAA0B3F2CF98017F | SHA256:7E97B8F3DE27890435839593D54129E5E9870F43B269B7E2BF858C1D1F5A31D9 | |||
| 2664 | c48e99.exe | C:\Users\admin\AppData\Local\Temp\77577569\dgl.mp4 | text | |
MD5:76D5930C5350D3F9D220B84363468233 | SHA256:80CCE8A177D80770A8ED21FACA9813C04B16FB69BABCF47F18BDE32706B5D7ED | |||
| 2664 | c48e99.exe | C:\Users\admin\AppData\Local\Temp\77577569\jgn.xl | text | |
MD5:CC0F3835DC19ECC7F63222E09201F33D | SHA256:A2F7103EDED120E79A168673A2623F10320D0B65E6321539B2ED3CD866BFBB6E | |||
| 2664 | c48e99.exe | C:\Users\admin\AppData\Local\Temp\77577569\fns.txt | text | |
MD5:684A28E7429A1D81F23A5F7080987999 | SHA256:9BC171AF7F25E04B1B317F8D5D43FB8C24E55E2BE82E3FC9B3F48A57A333D161 | |||
| 2664 | c48e99.exe | C:\Users\admin\AppData\Local\Temp\77577569\log.mp3 | text | |
MD5:AFD59423E4DFF1CF64FD377E7D0DEBDF | SHA256:0E6BC356F02C0E15E01BF4CAB1D4E217C299EAA290CF2F0EC30A83E541C3DE56 | |||
| 2664 | c48e99.exe | C:\Users\admin\AppData\Local\Temp\77577569\kpb.jpg | text | |
MD5:9FD87B7FD9477B9F3A8C1D4C0A760C33 | SHA256:730FF6BD3A7A6CDD3BAF8B26B9855CF5EC8E5E44596AFED8208111F50EB03FA2 | |||
| 2664 | c48e99.exe | C:\Users\admin\AppData\Local\Temp\77577569\sku.mp4 | text | |
MD5:8BA9763F9375B89C20457DC40D7D1F29 | SHA256:AB0547BC3F407DEEA3B047EA9BEA838E855B50B72CCD5197A11C2B7A661042A6 | |||
| 2664 | c48e99.exe | C:\Users\admin\AppData\Local\Temp\77577569\iov.xl | text | |
MD5:1561748648504541CFAE1085AE1A6E80 | SHA256:8EA37DF7D910366625FC736CB25A22D03D183C5D361B92D431B66E930878028C | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
1
Threats
1
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
phone2347.ddns.net |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1052 | svchost.exe | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.ddns .net |
Process | Message |
|---|---|
mmc.exe | Constructor: Microsoft.TaskScheduler.SnapIn.TaskSchedulerSnapIn
|
mmc.exe | OnInitialize: Microsoft.TaskScheduler.SnapIn.TaskSchedulerSnapIn
|
mmc.exe | AddIcons: Microsoft.TaskScheduler.SnapIn.TaskSchedulerSnapIn
|
mmc.exe | ProcessCommandLineArguments: Microsoft.TaskScheduler.SnapIn.TaskSchedulerSnapIn
|
mmc.exe | ViewerExternalLogsPath = 'C:\ProgramData\Microsoft\Event Viewer\ExternalLogs': Microsoft.Windows.ManagementUI.CombinedControls.EventsNode
|
mmc.exe | ViewerViewsFolderPath = 'C:\ProgramData\Microsoft\Event Viewer\Views': Microsoft.Windows.ManagementUI.CombinedControls.EventsNode
|
mmc.exe | ViewerConfigPath = 'C:\ProgramData\Microsoft\Event Viewer': Microsoft.Windows.ManagementUI.CombinedControls.EventsNode
|
mmc.exe | ViewerAdminViewsPath = 'C:\ProgramData\Microsoft\Event Viewer\Views\ApplicationViewsRootNode': Microsoft.Windows.ManagementUI.CombinedControls.EventsNode
|
mmc.exe | Failed to get ChannelConfigOwningPublisher -122-The data area passed to a system call is too small
|
mmc.exe | Getting next publisher from enum failed-259-No more data is available
|