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| File name: | PPA.exe |
| Full analysis: | https://app.any.run/tasks/aaa19030-e759-4e02-b861-9ae56af62c2a |
| 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: | November 08, 2019, 14:34:28 |
| 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: | A62717AEF0D25200AFEDFFF0283D1602 |
| SHA1: | 8B9F0930BAB1858EAAF76E34BDD35753A0435C6D |
| SHA256: | BFB17FD88138B742E7636AFF9C8888F04E7A4350DA044AF4F988403C603EA522 |
| SSDEEP: | 12288:R7rOTxbOz0U1lQ7qMUBVIHIC1ZG3Moz6Gbir:RG1bT40qMUBVmIz3M6FO |
MALICIOUS
NANOCORE was detected
- PPA.exe (PID: 2204)
Changes the autorun value in the registry
- PPA.exe (PID: 2204)
Connects to CnC server
- PPA.exe (PID: 2204)
SUSPICIOUS
Connects to unusual port
- PPA.exe (PID: 2204)
Creates files in the user directory
- PPA.exe (PID: 2204)
Application launched itself
- PPA.exe (PID: 2524)
Executable content was dropped or overwritten
- PPA.exe (PID: 2204)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Microsoft Visual Basic 6 (90.6) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (4.9) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| OriginalFileName: | COntratto.exe |
|---|---|
| InternalName: | COntratto |
| ProductVersion: | 1.04.0009 |
| FileVersion: | 1.04.0009 |
| ProductName: | ReHEso |
| CompanyName: | Asus |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 1.4.0.9 |
| FileVersionNumber: | 1.4.0.9 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | 1.4 |
| OSVersion: | 4 |
| EntryPoint: | 0x11d8 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 12288 |
| CodeSize: | 577536 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2002:02:28 13:34:28+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 28-Feb-2002 12:34:28 |
| Detected languages: |
|
| CompanyName: | Asus |
| ProductName: | ReHEso |
| FileVersion: | 1.04.0009 |
| ProductVersion: | 1.04.0009 |
| InternalName: | COntratto |
| OriginalFilename: | COntratto.exe |
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: | 0x000000B8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 28-Feb-2002 12:34:28 |
| 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 | 0x0008C594 | 0x0008D000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.8872 |
.data | 0x0008E000 | 0x000018C0 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00090000 | 0x00000EEE | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.88147 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.22393 | 540 | Unicode (UTF 16LE) | English - United States | RT_VERSION |
30001 | 5.30797 | 744 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30002 | 5.18081 | 2216 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
35
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 |
|---|---|---|---|---|
| 2524 | "C:\Users\admin\AppData\Local\Temp\PPA.exe" | C:\Users\admin\AppData\Local\Temp\PPA.exe | — | explorer.exe |
User: admin Company: Asus Integrity Level: MEDIUM Exit code: 0 Version: 1.04.0009 | ||||
| 2204 | "C:\Users\admin\AppData\Local\Temp\PPA.exe" | C:\Users\admin\AppData\Local\Temp\PPA.exe | PPA.exe | |
User: admin Company: Asus Integrity Level: MEDIUM Version: 1.04.0009 | ||||
Total events
14
Read events
13
Write events
1
Delete events
0
Modification events
| (PID) Process: | (2204) PPA.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
1
Suspicious files
1
Text files
0
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2204 | PPA.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | binary | |
MD5:E9927C3B913C39AE2B68768746ABD9F3 | SHA256:21D4042ACDF3D65966D36C6CBA8A02DC38C151B577EF8D6A97E5776238E4617F | |||
| 2204 | PPA.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe | executable | |
MD5:A62717AEF0D25200AFEDFFF0283D1602 | SHA256:BFB17FD88138B742E7636AFF9C8888F04E7A4350DA044AF4F988403C603EA522 | |||
| 2204 | PPA.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\catalog.dat | bs | |
MD5:32D0AAE13696FF7F8AF33B2D22451028 | SHA256:5347661365E7AD2C1ACC27AB0D150FFA097D9246BB3626FCA06989E976E8DD29 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
1
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 |
|---|---|---|---|---|---|---|
2204 | PPA.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
2204 | PPA.exe | 91.189.180.216:3873 | arnoldgood12.hopto.org | ServeTheWorld AS | NO | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
arnoldgood12.hopto.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2204 | PPA.exe | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.hopto .org |
2204 | PPA.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
2204 | PPA.exe | A Network Trojan was detected | MALWARE [PTsecurity] NanoCore.RAT |
2204 | PPA.exe | A Network Trojan was detected | REMOTE [PTsecurity] NanoCore.RAT |
2204 | PPA.exe | A Network Trojan was detected | REMOTE [PTsecurity] NanoCore.RAT |
2204 | PPA.exe | A Network Trojan was detected | REMOTE [PTsecurity] NanoCore.RAT |
2204 | PPA.exe | A Network Trojan was detected | REMOTE [PTsecurity] NanoCore.RAT |
6 ETPRO signatures available at the full report