MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 788d36f9a89dc8f29496a8898a14f610cf2f93fe87c4267577dcf2c9be62ab7c. 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: 11


Intelligence 11 IOCs 1 YARA 2 File information Comments

SHA256 hash: 788d36f9a89dc8f29496a8898a14f610cf2f93fe87c4267577dcf2c9be62ab7c
SHA3-384 hash: c052cd59fa1de56334ef474c53ae2eb2ad1fbf3678b5d58149282f52867b85eaf680fc05df4f120a981583085fe1e5c4
SHA1 hash: 3a76c58aa6b4527f1f7b50f331486c93aa1936d9
MD5 hash: 0e230828b0b606ca215519e21e4ffbd3
humanhash: double-hawaii-nitrogen-nine
File name:0e230828b0b606ca215519e21e4ffbd3.exe
Download: download sample
Signature njrat
File size:1'728'512 bytes
First seen:2022-05-14 07:41:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:28yRLESbpnVNa181pSw6Gc+IOskmcPpCxwyQuzxgaXC+sv23DBLLNPFGW:RyHpnVI8rSw6GGOVB92lL
Threatray 845 similar samples on MalwareBazaar
TLSH T17B859E992890CDD6CC465FF7C4A3049C63B2AF79AD36DB0A88B4715137B77CDC92A068
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0f23696d6d61230f (2 x njrat, 1 x AsyncRAT)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
91.109.178.8:1177

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
91.109.178.8:1177 https://threatfox.abuse.ch/ioc/565351/

Intelligence


File Origin
# of uploads :
1
# of downloads :
1'101
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
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
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates autostart registry keys with suspicious names
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 dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Snort IDS alert for network traffic
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 626529 Sample: X4ugKhaw5s.exe Startdate: 14/05/2022 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 8 other signatures 2->40 8 X4ugKhaw5s.exe 1 5 2->8         started        11 SPID33.exe 3 2->11         started        13 SPID33.exe 2 2->13         started        15 SPID33.exe 2->15         started        process3 file4 28 C:\Users\user\AppData\Roaming\SPID33.exe, PE32 8->28 dropped 30 C:\Users\user\AppData\...\X4ugKhaw5s.exe.log, ASCII 8->30 dropped 17 SPID33.exe 4 3 8->17         started        process5 dnsIp6 32 milla.publicvm.com 91.109.178.8, 1177, 49747 IELOIELOMainNetworkFR France 17->32 26 C:\...\c74355ef32f6fb648297e3c65ba28fb4.exe, PE32 17->26 dropped 42 Antivirus detection for dropped file 17->42 44 Multi AV Scanner detection for dropped file 17->44 46 Protects its processes via BreakOnTermination flag 17->46 48 5 other signatures 17->48 22 netsh.exe 1 3 17->22         started        file7 signatures8 process9 process10 24 conhost.exe 22->24         started       
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2020-09-29 03:23:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 41 (51.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:cairooo evasion persistence suricata trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Malware Config
C2 Extraction:
milla.publicvm.com:1177
Gathering data
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments