MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 83b1180e8794a4d719586d4f5fe237b37167ef93c186d3c0976a70d39541c72f. 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
| SHA256 hash: | 83b1180e8794a4d719586d4f5fe237b37167ef93c186d3c0976a70d39541c72f |
|---|---|
| SHA3-384 hash: | 56bc0f341aae5af709328786ebf2efbdbeb880b8dcdeb81d4a7f841c8b06fb931e472de09c9c900944b6a90fc471f7da |
| SHA1 hash: | 08d5a4de12a85dce3aada80308274a87cc1a4195 |
| MD5 hash: | 22f26e034985e150cdeb214492905fd4 |
| humanhash: | fillet-harry-emma-illinois |
| File name: | 83B1180E8794A4D719586D4F5FE237B37167EF93C186D.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 364'264 bytes |
| First seen: | 2021-11-27 17:56:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2c5f2513605e48f2d8ea5440a870cb9e (60 x Babadeda, 6 x AveMariaRAT, 5 x CoinMiner) |
| ssdeep | 6144:65aWbksiNTBRBvLn1Z3wu8HudThXp8jAVX46Brk/cL8QMGzJRErG7zWZTZd3m:65atNTv9L1ZJ8Hud1p8jAVX46mfQMGz9 |
| Threatray | 374 similar samples on MalwareBazaar |
| TLSH | T1BB74F191F2E151F7D6F2053201E5A23ED73296244724E9EFC38C2A1296527C2A77E3ED |
| 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 |
|---|---|
| 3.136.65.236:11271 | https://threatfox.abuse.ch/ioc/255357/ |
| 3.138.180.119:11271 | https://threatfox.abuse.ch/ioc/255358/ |
| 3.22.15.135:11271 | https://threatfox.abuse.ch/ioc/255359/ |
| 3.133.207.110:11271 | https://threatfox.abuse.ch/ioc/255360/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
JoyLaunch v1.2.exe
Verdict:
Malicious activity
Analysis date:
2021-10-05 17:50:36 UTC
Tags:
rat njrat bladabindi trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process from a recently created file
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Сreating synchronization primitives
Creating a process with a hidden window
Forced system process termination
Searching for the window
Enabling the 'hidden' option for files in the %temp% directory
Creating a file
Launching a process
Creating a file in the Windows directory
Creating a service
Enabling the 'hidden' option for recently created files
Launching a service
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Launching the process to interact with network services
Enabling autorun for a service
Launching the process to change the firewall settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
bladabindi overlay 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.
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
57 / 100
Signature
Antivirus detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses BatToExe to download additional code
Yara detected BatToExe compiled binary
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2021-10-06 11:18:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
25 of 45 (55.56%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 364 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:1 evasion persistence trojan upx
Behaviour
Modifies data under HKEY_USERS
Runs net.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
Drops file in Windows directory
Launches sc.exe
Drops autorun.inf file
Adds Run key to start application
Drops startup file
Loads dropped DLL
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Stops running service(s)
UPX packed file
njRAT/Bladabindi
Malware Config
C2 Extraction:
4.tcp.ngrok.io:11271
Unpacked files
SH256 hash:
b43f17dad0b466f8d2b4aa7ee5675051abe5c7cc11b20652636ea1bbc686c265
MD5 hash:
ea883f60dd2cf6c5e571e9c2bfc3e27a
SHA1 hash:
8b947f37ee9740edae2f2c1369fb7e8aacaeb58a
SH256 hash:
83b1180e8794a4d719586d4f5fe237b37167ef93c186d3c0976a70d39541c72f
MD5 hash:
22f26e034985e150cdeb214492905fd4
SHA1 hash:
08d5a4de12a85dce3aada80308274a87cc1a4195
Malware family:
njRat
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | INDICATOR_KB_CERT_033ed5eda065d1b8c91dfcf92a6c9bd8 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificate |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.