MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 00a73c3bec537f33c6fedb1bcbe896fb9516730ea23b6fad80f422b4ad747bbd. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
njrat
Vendor detections: 13
| SHA256 hash: | 00a73c3bec537f33c6fedb1bcbe896fb9516730ea23b6fad80f422b4ad747bbd |
|---|---|
| SHA3-384 hash: | 92f59d69d9a72b7faa313d9f697cea229ab8d5ad879464880cc606dca4265511c4d4764d5cb5ca2ec5d77f333b933568 |
| SHA1 hash: | fe40c7fb21f2a2fef6b866f742dce0e025193144 |
| MD5 hash: | 2651557709b0edb3911fdb2f8d7527a4 |
| humanhash: | georgia-queen-orange-yellow |
| File name: | 2651557709b0edb3911fdb2f8d7527a4.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 304'105 bytes |
| First seen: | 2022-03-28 16:12:05 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fcf1390e9ce472c7270447fc5c61a0c1 (871 x DCRat, 118 x NanoCore, 94 x njrat) |
| ssdeep | 6144:4wYWSbN4lJlvXYnZTtc3wHSqYQOJp6quZXiD3:oWq43pXiZT+AsQOJp6quZXij |
| Threatray | 1'967 similar samples on MalwareBazaar |
| TLSH | T15754AE03BAD148B2D57319321935AB216A797D201F348B5FB3E43D2E9B33581A635BB3 |
| File icon (PE): |  |
| dhash icon | 95251c9891010101 (1 x njrat) |
| Reporter |  abuse_ch |
| Tags: | exe NjRAT RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 3.129.187.220:10495 | https://threatfox.abuse.ch/ioc/457956/ |
| 3.138.180.119:10495 | https://threatfox.abuse.ch/ioc/457957/ |
| 3.131.147.49:10495 | https://threatfox.abuse.ch/ioc/457958/ |
| 3.22.15.135:10495 | https://threatfox.abuse.ch/ioc/457959/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
384
Origin country :
n/a
Vendor Threat Intelligence
Detection:
njRat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Enabling the 'hidden' option for files in the %temp% directory
Creating a file
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
DNS request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Launching a tool to kill processes
Creating a file in the mass storage device
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
bladabindi greyware njrat overlay packed setupapi.dll shdocvw.dll shell32.dll update.exe
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Mimikatz
Verdict:
Malicious
Result
Threat name:
njRat
Detection:
malicious
Classification:
spre.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to log keystrokes (.Net Source)
Creates autorun.inf (USB autostart)
Creates autostart registry keys with suspicious names
Detected njRat
Drops PE files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2022-03-27 16:51:00 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
29 of 42 (69.05%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 1'957 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat evasion persistence trojan
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops autorun.inf file
Adds Run key to start application
Checks computer location settings
Drops startup file
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
Malware Config
C2 Extraction:
4.tcp.ngrok.io:10495
Unpacked files
SH256 hash:
00a73c3bec537f33c6fedb1bcbe896fb9516730ea23b6fad80f422b4ad747bbd
MD5 hash:
2651557709b0edb3911fdb2f8d7527a4
SHA1 hash:
fe40c7fb21f2a2fef6b866f742dce0e025193144
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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