MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ffcc6e6085a46db6e2b386f71b64de16b528e3d470d7ebc7b96842cb9e910eec. 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: 14
| SHA256 hash: | ffcc6e6085a46db6e2b386f71b64de16b528e3d470d7ebc7b96842cb9e910eec |
|---|---|
| SHA3-384 hash: | d56cafc4d5a2133733ef443711fb0d73412b03f2f69bea189b7834f2e93b9067dd2cd66841579e8602dd2d7493176583 |
| SHA1 hash: | b0b617a324768ef2370f1b959f646aa31291a780 |
| MD5 hash: | b50a119c2973143ee8e95a59b2c55a6f |
| humanhash: | sink-nebraska-carolina-quebec |
| File name: | b50a119c2973143ee8e95a59b2c55a6f.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 37'888 bytes |
| First seen: | 2022-03-28 14:46:47 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'649 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 384:xcick7sgwi+tx3+j/NSyszg8QPBI3mmTlrAF+rMRTyN/0L+EcoinblneHQM3epzJ:25kQLCNhszg8QeWmBrM+rMRa8Nublt |
| Threatray | 687 similar samples on MalwareBazaar |
| TLSH | T18B032A4D7FE18168C5FD157B06B2D4120BBAE14F6E23D90E8EE164AA37736C18B50AF1 |
| 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 |
|---|---|
| 3.142.129.56:10768 | https://threatfox.abuse.ch/ioc/457854/ |
| 3.142.167.4:10768 | https://threatfox.abuse.ch/ioc/457855/ |
| 13.58.157.220:10768 | https://threatfox.abuse.ch/ioc/457856/ |
| 3.142.167.54:10768 | https://threatfox.abuse.ch/ioc/457857/ |
| 3.19.130.43:10768 | https://threatfox.abuse.ch/ioc/457858/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
379
Origin country :
n/a
Vendor Threat Intelligence
Detection:
njRat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Enabling the 'hidden' option for analyzed file
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
Creating a window
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
bladabindi cmd.exe explorer.exe fingerprint greyware keylogger netsh.exe njrat obfuscated packed rat replace.exe spygate stealer 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:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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)
Detected njRat
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
2022-03-25 17:26:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 26 (100.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 677 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:hacked evasion suricata trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Malware Config
C2 Extraction:
8.tcp.ngrok.io:10768
Unpacked files
SH256 hash:
ffcc6e6085a46db6e2b386f71b64de16b528e3d470d7ebc7b96842cb9e910eec
MD5 hash:
b50a119c2973143ee8e95a59b2c55a6f
SHA1 hash:
b0b617a324768ef2370f1b959f646aa31291a780
Detections:
win_njrat_w1
win_njrat_g1
Malware family:
njRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
0.90
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | MALWARE_Win_NjRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects NjRAT / Bladabindi |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_netsh_firewall_command |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Rule name: | SUSP_Ngrok_URL |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a PE file that contains an ngrok.io URL. This can be used as C2 channel |
| Rule name: | win_njrat_w1 |
|---|---|
| Author: | Brian Wallace @botnet_hunter <bwall@ballastsecurity.net> |
| Description: | Identify njRat |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.