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| File name: | New Quotation#RFQ_83736A060519_Double_T.exe |
| Full analysis: | https://app.any.run/tasks/ce19f578-e709-499d-9937-431e0b22d295 |
| 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 20, 2019, 11:05:05 |
| 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, UPX compressed |
| MD5: | 9D00F12975935F9DF2FBCC0C0C9B2B4D |
| SHA1: | FDF8074DB98A6C0EE117DF9E1F96B9B6BFA83DDF |
| SHA256: | B8D3111ED94A09A4D6C9BF32D53EBFB88C7BA0BE8E6F967ADC0729DDD45A2D26 |
| SSDEEP: | 12288:hYV6MorX7qzuC3QHO9FQVHPF51jgcEnqqcAnl8IOOeXjnr:2BXu9HGaVHSniIOOezr |
MALICIOUS
Application was dropped or rewritten from another process
- RegAsm.exe (PID: 3020)
Writes to a start menu file
- New Quotation#RFQ_83736A060519_Double_T.exe (PID: 2128)
Changes the autorun value in the registry
- RegAsm.exe (PID: 3020)
NanoCore was detected
- RegAsm.exe (PID: 3020)
SUSPICIOUS
Executable content was dropped or overwritten
- RegAsm.exe (PID: 3020)
- New Quotation#RFQ_83736A060519_Double_T.exe (PID: 2128)
Creates files in the user directory
- RegAsm.exe (PID: 3020)
- New Quotation#RFQ_83736A060519_Double_T.exe (PID: 2128)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | UPX compressed Win32 Executable (39.3) |
|---|---|---|
| .exe | | | Win32 EXE Yoda's Crypter (38.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (9.5) |
| .exe | | | Win32 Executable (generic) (6.5) |
| .exe | | | Generic Win/DOS Executable (2.9) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:05:05 23:46:13+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 12 |
| CodeSize: | 352256 |
| InitializedDataSize: | 368640 |
| UninitializedDataSize: | 892928 |
| EntryPoint: | 0x1308d0 |
| 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: | relog |
| OriginalFileName: | ie4ushowIE |
| CompanyName: | printui |
| FileVersion: | 330.64.60.454 |
| LegalCopyright: | fveprompt |
| ProductName: | MuiUnattend |
| ProductVersion: | 881.229.792.595 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 05-May-2019 21:46:13 |
| Detected languages: |
|
| FileDescription: | relog |
| OriginalFilename: | ie4ushowIE |
| CompanyName: | printui |
| FileVersion: | 330.64.60.454 |
| LegalCopyright: | fveprompt |
| ProductName: | MuiUnattend |
| ProductVersion: | 881.229.792.595 |
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: | 3 |
| Time date stamp: | 05-May-2019 21:46:13 |
| 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 |
|---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x000DA000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x000DB000 | 0x00056000 | 0x00055C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.93523 |
.rsrc | 0x00131000 | 0x0005A000 | 0x00059800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.53854 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.40026 | 1007 | Latin 1 / Western European | English - United Kingdom | RT_MANIFEST |
2 | 2.05883 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
3 | 2.25499 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
4 | 3.02826 | 67624 | 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 |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.DLL |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
Total processes
33
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2128 | "C:\Users\admin\AppData\Local\Temp\New Quotation#RFQ_83736A060519_Double_T.exe" | C:\Users\admin\AppData\Local\Temp\New Quotation#RFQ_83736A060519_Double_T.exe | explorer.exe | |
User: admin Company: printui Integrity Level: MEDIUM Description: relog Exit code: 0 Version: 330.64.60.454 | ||||
| 3020 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | New Quotation#RFQ_83736A060519_Double_T.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 2.0.50727.5420 (Win7SP1.050727-5400) | ||||
Total events
23
Read events
22
Write events
1
Delete events
0
Modification events
| (PID) Process: | (3020) 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 | |||
Executable files
2
Suspicious files
1
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3020 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | binary | |
MD5:C2BC693C01BF98C5954D6E3AF243E8E4 | SHA256:9A1F5261AA1E3CFF324DC1434D3D68FA0F4270E2E9628E6C3B14B8567EDAF52C | |||
| 2128 | New Quotation#RFQ_83736A060519_Double_T.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\atlthunk.url | text | |
MD5:F78C9A8503EA468D528DBFF683464471 | SHA256:B441F87668B3A1E1666E33DAB4B4610F9CA5780A4683FDEE23B130361060B15A | |||
| 2128 | New Quotation#RFQ_83736A060519_Double_T.exe | C:\Users\admin\ttdinject\CertEnroll.exe | executable | |
MD5:D32A300BEA41BDDB3C763266243CA580 | SHA256:B1C3CC0CF938333082A84FA8A5A4F7A159011EECC3DD3A728B9A06D90FB5065B | |||
| 2128 | New Quotation#RFQ_83736A060519_Double_T.exe | C:\Users\admin\ttdinject\atlthunk.vbs | text | |
MD5:611DDD411ED3AD243B31A3297999829D | SHA256:DB4B324D5DEC5E19DABD122F5938695ECE5BB536BB26A9652DE66031CC42DBC0 | |||
| 3020 | 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
5
DNS requests
3
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 |
|---|---|---|---|---|---|---|
3020 | RegAsm.exe | 185.162.88.37:4488 | — | — | NL | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
sub.jewelssamra.waw.pl |
| unknown |