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| File name: | 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe |
| Full analysis: | https://app.any.run/tasks/d6933ba5-fbe5-4ee9-9b24-85bf396a32a6 |
| 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: | May 20, 2022, 17:04:03 |
| 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: | 53E88F1AD51339C5F3E501F688F094DB |
| SHA1: | 636ECDE3A0AD58DD4E2C96B2F34868B46B7C0F48 |
| SHA256: | 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9598233B49E11E8A3892 |
| SSDEEP: | 3072:tLmG8ZqqDcaK7Ony7GVqiMXKvp6yGwWzF8VFNizstsUF1GZlsCA6/kYuies+KxK9:4G84vaz9KCPOqjig3F1dkxT |
MALICIOUS
Drops executable file immediately after starts
- 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe (PID: 924)
- Updates.exe (PID: 2864)
Changes the autorun value in the registry
- Updates.exe (PID: 1944)
Writes to a start menu file
- Updates.exe (PID: 2864)
NJRAT was detected
- Updates.exe (PID: 2864)
Connects to CnC server
- Updates.exe (PID: 2864)
SUSPICIOUS
Checks supported languages
- 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe (PID: 924)
- Updates.exe (PID: 1944)
- Updates.exe (PID: 2864)
Reads the computer name
- 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe (PID: 924)
- Updates.exe (PID: 1944)
- Updates.exe (PID: 2864)
Executable content was dropped or overwritten
- 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe (PID: 924)
- Updates.exe (PID: 2864)
Creates files in the user directory
- 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe (PID: 924)
- Updates.exe (PID: 1944)
- Updates.exe (PID: 2864)
Drops a file with a compile date too recent
- 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe (PID: 924)
- Updates.exe (PID: 2864)
Executed via COM
- explorer.exe (PID: 2372)
Runs the app via Explorer COM object
- 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe (PID: 924)
Application launched itself
- Updates.exe (PID: 1944)
Reads Environment values
- Updates.exe (PID: 2864)
INFO
Checks Windows Trust Settings
- 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe (PID: 924)
- Updates.exe (PID: 1944)
Checks supported languages
- explorer.exe (PID: 2076)
- explorer.exe (PID: 2372)
Reads the computer name
- explorer.exe (PID: 2076)
- explorer.exe (PID: 2372)
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
| AssemblyVersion: | 0.0.0.0 |
|---|---|
| ProductVersion: | 9.8.22.1 |
| ProductName: | Analyze and optimize virtual infrastructure |
| OriginalFileName: | zmartess.exe |
| LegalCopyright: | Copyright © 2018 GNL Quebec USA |
| InternalName: | zmartess.exe |
| FileVersion: | 9.8.22.1 |
| FileDescription: | Analyze and optimize virtual infrastructure |
| CompanyName: | GNL Quebec USA |
| Comments: | tnxkbjjtjhg |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 9.8.22.1 |
| FileVersionNumber: | 9.8.22.1 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x4d4de |
| UninitializedDataSize: | - |
| InitializedDataSize: | 2560 |
| CodeSize: | 308736 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| TimeStamp: | 2017:07:15 19:33:35+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 15-Jul-2017 17:33:35 |
| Comments: | tnxkbjjtjhg |
| CompanyName: | GNL Quebec USA |
| FileDescription: | Analyze and optimize virtual infrastructure |
| FileVersion: | 9.8.22.1 |
| InternalName: | zmartess.exe |
| LegalCopyright: | Copyright © 2018 GNL Quebec USA |
| OriginalFilename: | zmartess.exe |
| ProductName: | Analyze and optimize virtual infrastructure |
| ProductVersion: | 9.8.22.1 |
| Assembly Version: | 0.0.0.0 |
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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 15-Jul-2017 17:33:35 |
| 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 | 0x00002000 | 0x0004B4E4 | 0x0004B600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.43544 |
.rsrc | 0x0004E000 | 0x00000658 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.62315 |
.reloc | 0x00050000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
38
Monitored processes
5
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 924 | "C:\Users\admin\AppData\Local\Temp\9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe" | C:\Users\admin\AppData\Local\Temp\9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe | Explorer.EXE | |
User: admin Company: GNL Quebec USA Integrity Level: MEDIUM Description: Analyze and optimize virtual infrastructure Exit code: 0 Version: 9.8.22.1 | ||||
| 2076 | "C:\Windows\explorer.exe" /c select, C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Updates.exe | C:\Windows\explorer.exe | — | 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2372 | C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding | C:\Windows\explorer.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 1944 | "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Updates.exe" | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Updates.exe | explorer.exe | |
User: admin Company: GNL Quebec USA Integrity Level: MEDIUM Description: Analyze and optimize virtual infrastructure Exit code: 0 Version: 9.8.22.1 | ||||
| 2864 | "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Updates.exe" | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Updates.exe | Updates.exe | |
User: admin Company: GNL Quebec USA Integrity Level: MEDIUM Description: Analyze and optimize virtual infrastructure Version: 9.8.22.1 | ||||
Total events
1 477
Read events
1 449
Write events
28
Delete events
0
Modification events
| (PID) Process: | (924) 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (924) 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (924) 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (924) 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2372) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2372) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2372) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2372) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (1944) Updates.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Update |
Value: C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Updates.exe -boot | |||
| (PID) Process: | (2864) Updates.exe | Key: | HKEY_CURRENT_USER |
| Operation: | write | Name: | di |
Value: ! | |||
Executable files
2
Suspicious files
2
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1944 | Updates.exe | C:\Users\admin\AppData\Roaming\Microsoft\CLR Security Config\v2.0.50727.312\security.config.cch | binary | |
MD5:AB5F00FAE7FF50F6189D3BA6FFAD03CD | SHA256:80804D79CAC89C7196E6741B998FFA2184747AABA316A44D5BD6A396652DA038 | |||
| 924 | 9D2CBC7C4473F5214A329809A4C6F088316C283F227E9.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Templates\Updates.exe | executable | |
MD5:53E88F1AD51339C5F3E501F688F094DB | SHA256:9D2CBC7C4473F5214A329809A4C6F088316C283F227E9598233B49E11E8A3892 | |||
| 1944 | Updates.exe | C:\Users\admin\AppData\Roaming\Microsoft\CLR Security Config\v2.0.50727.312\security.config.cch.new | binary | |
MD5:AB5F00FAE7FF50F6189D3BA6FFAD03CD | SHA256:80804D79CAC89C7196E6741B998FFA2184747AABA316A44D5BD6A396652DA038 | |||
| 2864 | Updates.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Temp.exe | executable | |
MD5:53E88F1AD51339C5F3E501F688F094DB | SHA256:9D2CBC7C4473F5214A329809A4C6F088316C283F227E9598233B49E11E8A3892 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
19
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 |
|---|---|---|---|---|---|---|
— | — | 192.169.69.25:2090 | strangerstrek.duckdns.org | Wowrack.com | US | malicious |
2864 | Updates.exe | 192.169.69.25:2090 | strangerstrek.duckdns.org | Wowrack.com | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
strangerstrek.duckdns.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
2864 | Updates.exe | A Network Trojan was detected | ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) |
2864 | Updates.exe | A Network Trojan was detected | ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) |
2864 | Updates.exe | A Network Trojan was detected | ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) |
2864 | Updates.exe | A Network Trojan was detected | ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) |
2864 | Updates.exe | A Network Trojan was detected | ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) |
2864 | Updates.exe | A Network Trojan was detected | ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) |
2864 | Updates.exe | A Network Trojan was detected | ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) |
2864 | Updates.exe | A Network Trojan was detected | ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) |
2864 | Updates.exe | A Network Trojan was detected | ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) |