| File name: | PARCEL NO-DL7593462.exe |
| Full analysis: | https://app.any.run/tasks/1a0a1ecd-5f60-441c-a98d-ac8bd23f462d |
| 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: | February 05, 2019, 18:40:55 |
| 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: | CB67728100A48E83816D981AEADCAF8E |
| SHA1: | 79B8740D0F64AE0FEC7906005A9AAF9A0F222213 |
| SHA256: | 88B858C66551950421D832697867D7A72F609DD4DA3121805F72A627FDC8EE4C |
| SSDEEP: | 24576:4u6J33O0c+JY5UZ+XC0kGso6Fa2VGrucfoy6PxWY:yu0c++OCvkGs9FaCy6kY |
MALICIOUS
Application was dropped or rewritten from another process
- RegAsm.exe (PID: 2088)
- RegAsm.exe (PID: 3724)
- RegAsm.exe (PID: 552)
- RegAsm.exe (PID: 3148)
Changes the autorun value in the registry
- RegAsm.exe (PID: 2088)
UAC/LUA settings modification
- DllHost.exe (PID: 2424)
Uses Task Scheduler to run other applications
- PARCEL NO-DL7593462.exe (PID: 3080)
- FirstLogonAnim.exe (PID: 1100)
- FirstLogonAnim.exe (PID: 3844)
- FirstLogonAnim.exe (PID: 3392)
NanoCore was detected
- RegAsm.exe (PID: 2088)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 2956)
- schtasks.exe (PID: 556)
- schtasks.exe (PID: 1668)
- schtasks.exe (PID: 3656)
SUSPICIOUS
Executable content was dropped or overwritten
- RegAsm.exe (PID: 2088)
- PARCEL NO-DL7593462.exe (PID: 3080)
Creates files in the user directory
- RegAsm.exe (PID: 2088)
- PARCEL NO-DL7593462.exe (PID: 3080)
Connects to unusual port
- RegAsm.exe (PID: 2088)
INFO
No info indicators.
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: | 2019:02:05 11:31:15+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 12 |
| CodeSize: | 581120 |
| InitializedDataSize: | 709120 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x27dcd |
| 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: | difx64 |
| OriginalFileName: | svchost.exe |
| CompanyName: | ActivationManager |
| FileVersion: | 741.594.622.283 |
| LegalCopyright: | autofmt |
| ProductName: | AppContracts |
| ProductVersion: | 347.34.643.902 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 05-Feb-2019 10:31:15 |
| Detected languages: |
|
| FileDescription: | difx64 |
| OriginalFilename: | svchost.exe |
| CompanyName: | ActivationManager |
| FileVersion: | 741.594.622.283 |
| LegalCopyright: | autofmt |
| ProductName: | AppContracts |
| ProductVersion: | 347.34.643.902 |
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: | 5 |
| Time date stamp: | 05-Feb-2019 10:31:15 |
| 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 | 0x0008DCC4 | 0x0008DE00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.67612 |
.rdata | 0x0008F000 | 0x0002E10E | 0x0002E200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.76011 |
.data | 0x000BE000 | 0x00008F74 | 0x00005200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.19875 |
.rsrc | 0x000C7000 | 0x00072B24 | 0x00072C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.84926 |
.reloc | 0x0013A000 | 0x0000711C | 0x00007200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.77903 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.40026 | 1007 | Latin 1 / Western European | English - United Kingdom | RT_MANIFEST |
2 | 4.48922 | 4304 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
7 | 3.34702 | 1428 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
8 | 3.2817 | 1674 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
9 | 3.28849 | 1168 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
10 | 3.28373 | 1532 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
11 | 3.26322 | 1628 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
12 | 3.25812 | 1126 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
99 | 2.11924 | 20 | Latin 1 / Western European | English - United Kingdom | RT_GROUP_ICON |
169 | 1.84274 | 20 | Latin 1 / Western European | English - United Kingdom | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.dll |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
Total processes
57
Monitored processes
16
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 552 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | — | FirstLogonAnim.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400) Modules
| |||||||||||||||
| 556 | "C:\Windows\System32\schtasks.exe" /create /tn SlideToShutDown /tr "C:\Users\admin\AppData\Roaming\cmdkey\FirstLogonAnim.exe" /sc minute /mo 1 /F | C:\Windows\System32\schtasks.exe | — | FirstLogonAnim.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
| |||||||||||||||
| 1100 | C:\Users\admin\AppData\Roaming\cmdkey\FirstLogonAnim.exe | C:\Users\admin\AppData\Roaming\cmdkey\FirstLogonAnim.exe | — | taskeng.exe | |||||||||||
User: admin Company: ActivationManager Integrity Level: MEDIUM Description: difx64 Exit code: 0 Version: 741.594.622.283 Modules
| |||||||||||||||
| 1668 | "C:\Windows\System32\schtasks.exe" /create /tn SlideToShutDown /tr "C:\Users\admin\AppData\Roaming\cmdkey\FirstLogonAnim.exe" /sc minute /mo 1 /F | C:\Windows\System32\schtasks.exe | — | FirstLogonAnim.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
| |||||||||||||||
| 2088 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | PARCEL NO-DL7593462.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400) Modules
| |||||||||||||||
| 2424 | C:\Windows\system32\DllHost.exe /Processid:{EA2C6B24-C590-457B-BAC8-4A0F9B13B5B8} | C:\Windows\system32\DllHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2956 | "C:\Windows\System32\schtasks.exe" /create /tn SlideToShutDown /tr "C:\Users\admin\AppData\Roaming\cmdkey\FirstLogonAnim.exe" /sc minute /mo 1 /F | C:\Windows\System32\schtasks.exe | — | PARCEL NO-DL7593462.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
| |||||||||||||||
| 2980 | "C:\Windows\system32\UserAccountControlSettings.exe" /applySettings | C:\Windows\system32\UserAccountControlSettings.exe | DllHost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: UserAccountControlSettings Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3080 | "C:\Users\admin\AppData\Roaming\PARCEL NO-DL7593462.exe" | C:\Users\admin\AppData\Roaming\PARCEL NO-DL7593462.exe | explorer.exe | ||||||||||||
User: admin Company: ActivationManager Integrity Level: MEDIUM Description: difx64 Exit code: 0 Version: 741.594.622.283 Modules
| |||||||||||||||
| 3108 | C:\Windows\system32\DllHost.exe /Processid:{06C792F8-6212-4F39-BF70-E8C0AC965C23} | C:\Windows\system32\DllHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
372
Read events
344
Write events
28
Delete events
0
Modification events
| (PID) Process: | (2088) RegAsm.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: | (2088) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2088) RegAsm.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3108) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3108) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2424) DllHost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | EnableLUA |
Value: 0 | |||
| (PID) Process: | (2424) DllHost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | ConsentPromptBehaviorAdmin |
Value: 0 | |||
| (PID) Process: | (2424) DllHost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | PromptOnSecureDesktop |
Value: 0 | |||
| (PID) Process: | (3080) PARCEL NO-DL7593462.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3080) PARCEL NO-DL7593462.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
2
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2088 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | binary | |
MD5:— | SHA256:— | |||
| 3080 | PARCEL NO-DL7593462.exe | C:\Users\admin\AppData\Roaming\cmdkey\FirstLogonAnim.exe | executable | |
MD5:— | SHA256:— | |||
| 2088 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe | executable | |
MD5:278EDBD499374BF73621F8C1F969D894 | SHA256:C6999B9F79932C3B4F1C461A69D9DC8DC301D6A155ABC33EFE1B6E9E4A038391 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
29
DNS requests
0
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 |
|---|---|---|---|---|---|---|
2088 | RegAsm.exe | 194.68.59.32:4040 | — | Inleed AB | SE | unknown |
2088 | RegAsm.exe | 91.192.100.8:4040 | — | SOFTplus Entwicklungen GmbH | CH | malicious |