MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c36cb3433a73f2872d4649dc3be06b15297011b460e878ac4ed5f3263a6a77c. 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: 17


Intelligence 17 IOCs YARA 18 File information Comments

SHA256 hash: 0c36cb3433a73f2872d4649dc3be06b15297011b460e878ac4ed5f3263a6a77c
SHA3-384 hash: 48e8ceedb79b279de695730589fcd21b89f869fce6c9458b3b164cbb66d8517d34926bb7514444d637a1bcde7f54246c
SHA1 hash: dbc2a328924f934254c49dfbdc6930694106b3e4
MD5 hash: 10c9205e1146cc7a05c0307ef09ffb35
humanhash: fish-muppet-nevada-harry
File name:1.exe
Download: download sample
Signature njrat
File size:70'656 bytes
First seen:2023-04-12 00:56:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'489 x Formbook, 12'212 x SnakeKeylogger)
ssdeep 1536:VBINAhNQoN36tCQvi/W7cMQ9QO3YLTvbIbva7vzteOdTuuLPB9z3mzN+xPgqJSyV:VBIOhNQoN36tCQvi/CS9QOILTUbveNu8
Threatray 337 similar samples on MalwareBazaar
TLSH T167633B487BD98915D1BD2E7848F25751CA30F50B7813EB2E09D120EA5B73EC84A46FF6
TrID 48.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.6% (.SCR) Windows screen saver (13097/50/3)
6.9% (.EXE) Win64 Executable (generic) (10523/12/4)
4.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter Chainskilabs
Tags:exe NjRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
548
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
Dying Light Enhanced Edition v1.10-v1.49 Plus 29 Trainer.exe
Verdict:
Malicious activity
Analysis date:
2023-04-11 13:39:19 UTC
Tags:
rat njrat bladabindi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Running batch commands
Creating a file
Launching a process
Enabling the 'hidden' option for recently created files
Creating a window
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Launching a tool to kill processes
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm bladabindi cmd.exe evasive eventvwr.exe greyware hacktool keylogger njrat packed rat winnti
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.spyw.expl.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
Contains functionality to log keystrokes (.Net Source)
Detected njRat
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Sigma detected: Drops script at startup location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Generic Downloader
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 845105 Sample: 1.exe Startdate: 12/04/2023 Architecture: WINDOWS Score: 100 74 Malicious sample detected (through community Yara rule) 2->74 76 Antivirus detection for dropped file 2->76 78 Antivirus / Scanner detection for submitted sample 2->78 80 12 other signatures 2->80 8 1.exe 1 3 2->8         started        12 Win.exe 2->12         started        14 Win.exe 2->14         started        16 3 other processes 2->16 process3 file4 68 C:\Users\user\AppData\Roaming\Win.exe, PE32 8->68 dropped 70 C:\Users\user\AppData\Local\...\1.exe.log, ASCII 8->70 dropped 88 Self deletion via cmd or bat file 8->88 90 Drops executables to the windows directory (C:\Windows) and starts them 8->90 18 Win.exe 3 3 8->18         started        22 cmd.exe 1 8->22         started        24 taskkill.exe 1 8->24         started        26 taskkill.exe 1 8->26         started        72 C:\Users\user\AppData\Local\...\18188 (copy), PE32 12->72 dropped 32 2 other processes 12->32 28 Win.exe 14->28         started        34 2 other processes 14->34 30 taskkill.exe 1 16->30         started        36 6 other processes 16->36 signatures5 process6 file7 64 C:\Users\user\AppData\Roaming\...\Win.exe, PE32 18->64 dropped 66 C:\Users\user\AppData\Roaming\...\Win.url, MS 18->66 dropped 82 Antivirus detection for dropped file 18->82 84 Machine Learning detection for dropped file 18->84 86 Drops PE files to the startup folder 18->86 44 3 other processes 18->44 46 2 other processes 22->46 38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        48 2 other processes 28->48 42 conhost.exe 30->42         started        50 2 other processes 32->50 52 2 other processes 34->52 54 5 other processes 36->54 signatures8 process9 process10 56 conhost.exe 44->56         started        58 conhost.exe 44->58         started        60 conhost.exe 48->60         started        62 conhost.exe 48->62         started       
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2023-04-12 00:56:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:xmm persistence trojan
Behaviour
Creates scheduled task(s)
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
njRAT/Bladabindi
Malware Config
C2 Extraction:
127.0.0.1:4001
Unpacked files
SH256 hash:
0c36cb3433a73f2872d4649dc3be06b15297011b460e878ac4ed5f3263a6a77c
MD5 hash:
10c9205e1146cc7a05c0307ef09ffb35
SHA1 hash:
dbc2a328924f934254c49dfbdc6930694106b3e4
Detections:
NjRat win_njrat_w1
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:CN_disclosed_20180208_c
Author:Florian Roth (Nextron Systems)
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:CN_disclosed_20180208_c_RID2E71
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:malware_Njrat_strings
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:MAL_njrat
Author:SECUINFRA Falcon Team
Rule name:MAL_Winnti_Sample_May18_1
Author:Florian Roth (Nextron Systems)
Description:Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:https://401trg.pw/burning-umbrella/
Rule name:MAL_Winnti_Sample_May18_1_RID3003
Author:Florian Roth
Description:Detects malware sample from Burning Umbrella report - Generic Winnti Rule
Reference:https://401trg.pw/burning-umbrella/
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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:Unknown_Malware_Sample_Jul17_2
Author:Florian Roth (Nextron Systems)
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK
Rule name:Unknown_Malware_Sample_Jul17_2_RID326D
Author:Florian Roth
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK
Rule name:Windows_Trojan_Njrat_30f3c220
Rule name:Windows_Trojan_Njrat_30f3c220
Author:Elastic Security
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.

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