File name: | nixware.exe |
Full analysis: | https://app.any.run/tasks/8c2d39ff-c61c-4e26-95de-6d4bf8005295 |
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: | September 30, 2020, 07:47:50 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | E36546A9EC2C6F91DD874CFAAA3FB02B |
SHA1: | FB48DE568058A6C9C2BCC8E3C543031053FA56AA |
SHA256: | E838BCB57B405CFF9D9CD0370FFA398E9E74DEB12B811B2CE8CA573FCFC1D85C |
SSDEEP: | 3072:Y5j6XUQVsn/PcSWoUbYDtNb4OTvIKyhC0:6j8qfZUxOxyh |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (63.1) |
---|---|---|
.exe | | | Win64 Executable (generic) (23.8) |
.dll | | | Win32 Dynamic Link Library (generic) (5.6) |
.exe | | | Win32 Executable (generic) (3.8) |
.exe | | | Generic Win/DOS Executable (1.7) |
AssemblyVersion: | 1.11.0.0 |
---|---|
ProductVersion: | 1.11.0.0 |
OriginalFileName: | li.exe |
LegalCopyright: | Copyright © 2017 |
InternalName: | li.exe |
FileVersion: | 1.11.0.0 |
FileDescription: | |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 1.11.0.0 |
FileVersionNumber: | 1.11.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x12e5e |
UninitializedDataSize: | - |
InitializedDataSize: | 264192 |
CodeSize: | 69632 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 2020:09:30 09:42:37+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 30-Sep-2020 07:42:37 |
FileDescription: | - |
FileVersion: | 1.11.0.0 |
InternalName: | li.exe |
LegalCopyright: | Copyright © 2017 |
OriginalFilename: | li.exe |
ProductVersion: | 1.11.0.0 |
Assembly Version: | 1.11.0.0 |
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: | 0x00000080 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 30-Sep-2020 07:42:37 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00002000 | 0x00010E64 | 0x00011000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 4.62395 |
.rsrc | 0x00014000 | 0x0004055C | 0x00040600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.00232 |
.reloc | 0x00056000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
2 | 2.71419 | 744 | Latin 1 / Western European | UNKNOWN | RT_ICON |
3 | 2.53612 | 296 | Latin 1 / Western European | UNKNOWN | RT_ICON |
32512 | 2.47702 | 34 | Latin 1 / Western European | UNKNOWN | RT_GROUP_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3852 | "C:\Users\admin\AppData\Local\Temp\nixware.exe" | C:\Users\admin\AppData\Local\Temp\nixware.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.11.0.0 | ||||
3012 | "C:\Users\admin\AppData\Roaming\server.exe" | C:\Users\admin\AppData\Roaming\server.exe | nixware.exe | |
User: admin Integrity Level: MEDIUM Description: Version: 1.11.0.0 | ||||
3956 | netsh firewall add allowedprogram "C:\Users\admin\AppData\Roaming\server.exe" "server.exe" ENABLE | C:\Windows\system32\netsh.exe | — | server.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) | ||||
1544 | "C:\Users\admin\AppData\Local\Temp\tmp3F85.tmp.exe" | C:\Users\admin\AppData\Local\Temp\tmp3F85.tmp.exe | server.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
2148 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | tmp3F85.tmp.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
PID | Process | Filename | Type | |
---|---|---|---|---|
3852 | nixware.exe | C:\Users\admin\AppData\Roaming\server.exe | executable | |
MD5:E36546A9EC2C6F91DD874CFAAA3FB02B | SHA256:E838BCB57B405CFF9D9CD0370FFA398E9E74DEB12B811B2CE8CA573FCFC1D85C | |||
3012 | server.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\9a880da309cfe4c5d8421422f232c41e.exe | executable | |
MD5:E36546A9EC2C6F91DD874CFAAA3FB02B | SHA256:E838BCB57B405CFF9D9CD0370FFA398E9E74DEB12B811B2CE8CA573FCFC1D85C | |||
3012 | server.exe | C:\Users\admin\AppData\Local\Temp\tmp3F85.tmp.exe | executable | |
MD5:F2EF91C5C44B8E8E73F504925B4C9EBA | SHA256:3659E52CC39B85ACFAA1EB8F57CBF56780F4778C0B900CF7F946DF27E966AA9F |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
3012 | server.exe | 95.110.115.67:5552 | njrat88.ddns.net | PJSC Bashinformsvyaz | RU | malicious |
Domain | IP | Reputation |
---|---|---|
njrat88.ddns.net |
| malicious |
infoupdates.sytes.net |
| malicious |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.ddns .net |
3012 | server.exe | A Network Trojan was detected | MALWARE [PTsecurity] njRAT.Gen RAT outbound connection |
3012 | server.exe | A Network Trojan was detected | ET TROJAN njrat ver 0.7d Malware CnC Callback (Message) |
— | — | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.ddns .net |