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| File name: | 0e3e8fb6ae66a63a9b085514af208f1304f4b3255b17a4f2ba1990557835dc05 |
| Full analysis: | https://app.any.run/tasks/769b3042-7376-4a71-8dce-0733a836a776 |
| Verdict: | Malicious activity |
| Threats: | njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. |
| Analysis date: | June 18, 2019, 20:05:31 |
| 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: | A075D07DFFDF125E20A57048DEAA8ABC |
| SHA1: | 8F580B96867441DE2CE01A64933836463B10B169 |
| SHA256: | 0E3E8FB6AE66A63A9B085514AF208F1304F4B3255B17A4F2BA1990557835DC05 |
| SSDEEP: | 12288:sJrdRroVuiSp5wPrX7LI1Cr6/nXRMtSCmOoU/uYl0INtwAyxAfPh5gznggcOav:sJZqSp5CT781C2BMtSCm30NtdTfJSbBw |
MALICIOUS
Writes to a start menu file
- 0e3e8fb6ae66a63a9b085514af208f1304f4b3255b17a4f2ba1990557835dc05.exe (PID: 1360)
NJRAT was detected
- InstallUtil.exe (PID: 1520)
SUSPICIOUS
Executable content was dropped or overwritten
- 0e3e8fb6ae66a63a9b085514af208f1304f4b3255b17a4f2ba1990557835dc05.exe (PID: 1360)
Uses NETSH.EXE for network configuration
- InstallUtil.exe (PID: 1520)
Creates files in the user directory
- 0e3e8fb6ae66a63a9b085514af208f1304f4b3255b17a4f2ba1990557835dc05.exe (PID: 1360)
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 MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:06:10 10:48:02+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 14.16 |
| CodeSize: | 464896 |
| InitializedDataSize: | 217600 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x4d730 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.1 |
| ProductVersionNumber: | 1.0.0.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | French |
| CharacterSet: | Unicode |
| CompanyName: | MyLight |
| FileDescription: | UDaKU |
| FileVersion: | 1.0.0.1 |
| InternalName: | aWiyOVXgEyceLR |
| LegalCopyright: | Copyright (C) kshNJ 2019 |
| OriginalFileName: | Project1.exe |
| ProductName: | CSILD |
| ProductVersion: | 1.0.0.1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 10-Jun-2019 08:48:02 |
| Detected languages: |
|
| CompanyName: | MyLight |
| FileDescription: | UDaKU |
| FileVersion: | 1.0.0.1 |
| InternalName: | aWiyOVXgEyceLR |
| LegalCopyright: | Copyright (C) kshNJ 2019 |
| OriginalFilename: | Project1.exe |
| ProductName: | CSILD |
| ProductVersion: | 1.0.0.1 |
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: | 0x000000F8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 10-Jun-2019 08:48:02 |
| 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 | 0x0007167D | 0x00071800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.42207 |
.rdata | 0x00073000 | 0x00013CD8 | 0x00013E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.3051 |
.data | 0x00087000 | 0x00002C28 | 0x00001A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.03542 |
.rsrc | 0x0008A000 | 0x0001ABE8 | 0x0001AC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.75421 |
.reloc | 0x000A5000 | 0x00003850 | 0x00003A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.51669 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.39496 | 684 | UNKNOWN | French - France | RT_VERSION |
101 | 4.48039 | 448 | UNKNOWN | French - France | UNKNOWN |
102 | 1.98048 | 20 | UNKNOWN | French - France | RT_GROUP_ICON |
105 | 2.0157 | 54 | UNKNOWN | French - France | RT_MENU |
Imports
KERNEL32.dll |
USER32.dll |
Total processes
36
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1360 | "C:\Users\admin\AppData\Local\Temp\0e3e8fb6ae66a63a9b085514af208f1304f4b3255b17a4f2ba1990557835dc05.exe" | C:\Users\admin\AppData\Local\Temp\0e3e8fb6ae66a63a9b085514af208f1304f4b3255b17a4f2ba1990557835dc05.exe | explorer.exe | |
User: admin Company: MyLight Integrity Level: MEDIUM Description: UDaKU Exit code: 0 Version: 1.0.0.1 | ||||
| 1520 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | 0e3e8fb6ae66a63a9b085514af208f1304f4b3255b17a4f2ba1990557835dc05.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: .NET Framework installation utility Version: 4.6.1055.0 built by: NETFXREL2 | ||||
| 1876 | netsh firewall add allowedprogram "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe" "InstallUtil.exe" ENABLE | C:\Windows\system32\netsh.exe | — | InstallUtil.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
81
Read events
15
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1360 | 0e3e8fb6ae66a63a9b085514af208f1304f4b3255b17a4f2ba1990557835dc05.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DuxyMxa.exe | executable | |
MD5:8DC78C2031BB121B86C4646E27AEB308 | SHA256:BF5F3AF820AB0D2C8117713369A31455FBAEA57EE19A2A6474F850736C4E4EAC | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
27
DNS requests
2
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 |
|---|---|---|---|---|---|---|
1520 | InstallUtil.exe | 155.94.142.138:6970 | moran101.duckdns.org | QuadraNet, Inc | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
moran101.duckdns.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |