MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c792c855db10579b9e86e1d01a79dbfc08f4e564805c84af9ac3f09052789a47. 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: 16


Intelligence 16 IOCs YARA 14 File information Comments

SHA256 hash: c792c855db10579b9e86e1d01a79dbfc08f4e564805c84af9ac3f09052789a47
SHA3-384 hash: b924153fcfd8ea7e9015192b8aa148d07e4886f69562841f8b522b08368d11c79271c536aef44fa8bfd5ae9d88c90db5
SHA1 hash: eaebc016c6515a6d617ac40b7b046454b4e64014
MD5 hash: 9bf49f929d14960923096acc48b13401
humanhash: south-july-mike-solar
File name:Dangerous RAT.exe
Download: download sample
Signature njrat
File size:11'864'064 bytes
First seen:2023-04-14 01:15:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d59a4a699610169663a929d37c90be43 (75 x DCRat, 22 x njrat, 15 x SalatStealer)
ssdeep 196608:JmQDIJzN0rl/RNfrOzDzRgIurg8dCMZqWlggN2P:UQO0rl/RRSgIurgjyGgN2P
Threatray 321 similar samples on MalwareBazaar
TLSH T14EC68C92BBA1DC34DA7501F65862DFB44716DE0D12B285BA23A13BEA3CF81C538097D7
TrID 64.9% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
14.1% (.EXE) InstallShield setup (43053/19/16)
4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.3% (.SCR) Windows screen saver (13097/50/3)
3.4% (.EXE) Win64 Executable (generic) (10523/12/4)
File icon (PE):PE icon
dhash icon ce2bb19e9250138e (1 x njrat)
Reporter Chainskilabs
Tags:exe NjRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
311
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
Dangerous RAT.exe
Verdict:
Malicious activity
Analysis date:
2023-04-13 18:02:23 UTC
Tags:
installer njrat rat bladabindi

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

Behaviour
Searching for the window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Launching a process
Creating a process with a hidden window
DNS request
Creating a window
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
67%
Tags:
cmd.exe fingerprint greyware net njrat packed packed rat reg shell32.dll
Result
Verdict:
MALICIOUS
Result
Threat name:
Neshta, Njrat
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates files with lurking names (e.g. Crack.exe)
Creates multiple autostart registry keys
Found malware configuration
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
PE file contains section with special chars
PE file has nameless sections
Uses cmd line tools excessively to alter registry or file data
Yara detected Generic Downloader
Yara detected Neshta
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 846506 Sample: Dangerous_RAT.exe Startdate: 14/04/2023 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for dropped file 2->38 40 12 other signatures 2->40 8 Dangerous_RAT.exe 3 2->8         started        process3 file4 28 C:\Users\user\AppData\...\Dangerousss.exe, PE32 8->28 dropped 30 Dangerous RAT 2020...y Unknown Venom.exe, PE32 8->30 dropped 42 Creates files with lurking names (e.g. Crack.exe) 8->42 12 Dangerousss.exe 6 5 8->12         started        16 Dangerous RAT 2020 Cracked by Unknown Venom.exe 8->16         started        signatures5 process6 dnsIp7 32 positive-achieved.at.ply.gg 209.25.141.223, 19202 COGECO-PEER1CA Canada 12->32 44 Antivirus detection for dropped file 12->44 46 Multi AV Scanner detection for dropped file 12->46 48 Machine Learning detection for dropped file 12->48 50 2 other signatures 12->50 18 attrib.exe 1 12->18         started        20 attrib.exe 1 12->20         started        22 WerFault.exe 24 9 16->22         started        signatures8 process9 process10 24 conhost.exe 18->24         started        26 conhost.exe 20->26         started       
Threat name:
Win32.Virus.Neshta
Status:
Malicious
First seen:
2023-04-13 20:58:34 UTC
File Type:
PE (Exe)
Extracted files:
582
AV detection:
32 of 35 (91.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:neshta family:njrat botnet:dangerous persistence spyware trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Program crash
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Detect Neshta payload
Neshta
njRAT/Bladabindi
Malware Config
C2 Extraction:
positive-achieved.at.ply.gg:19202
Unpacked files
SH256 hash:
d9598e9983548d5ff771420916122f14991c48247f93949786dba17011ae5c2b
MD5 hash:
25ac646e5b7a8a6351a51ee7d27a1484
SHA1 hash:
5a63de08717e17556bff2ff02e56a6de03f50ce8
SH256 hash:
40a82c50b9875698551a2f6dd4f71fc23b4a04eeec655a4746111279ef57d2ac
MD5 hash:
fb40ba1b494af4057ab259bba5f33fe6
SHA1 hash:
b872393a07d3949947a41871132b736c00c771bb
SH256 hash:
612d2f913532f141178e60c9fc182d8fa1e1cb2122ea5ea9c36a3117f81e347d
MD5 hash:
5d1ec31395f3f0de5dacdf7a53024d3b
SHA1 hash:
b868d7ec578aac621c43babc85458e55d9e9eb19
SH256 hash:
7b0d9e7ba357158b125f3aaf69c4cd2c83c7e89ff41c3b18476ceda5d98de58d
MD5 hash:
0cc953c81c1aa47270e5065ae110e431
SHA1 hash:
98c9fabbb77a1fd79192564e161eeb3c26474f33
SH256 hash:
ad0a9c14cd726f9882eddf3867c7c92c2626931ede361b3859288c54a006aa09
MD5 hash:
d6012c32a6d0abc16444a805c71ee946
SHA1 hash:
3f890b11b18b2779bc410411edea006c3824e6f2
SH256 hash:
c792c855db10579b9e86e1d01a79dbfc08f4e564805c84af9ac3f09052789a47
MD5 hash:
9bf49f929d14960923096acc48b13401
SHA1 hash:
eaebc016c6515a6d617ac40b7b046454b4e64014
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:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:HKTL_NET_GUID_njRAT
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects VB.NET red/black-team tools via typelibguid
Reference:https://github.com/mwsrc/njRAT
Rule name:INDICATOR_EXE_Packed_MPress
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:INDICATOR_SUSPICIOUS_EXE_attrib
Author:ditekSHen
Description:Detects executables using attrib with suspicious attributes attributes
Rule name:malware_Njrat_strings
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_Neshta
Author:ditekSHen
Description:Detects Neshta
Rule name:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:MAL_njrat
Author:SECUINFRA Falcon Team
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_LightDefender_Njrat_Rule
Author:Skystars LightDefender
Description:Detects Njrat
Rule name:Windows_Trojan_Njrat_30f3c220
Author:Elastic Security
Rule name:Windows_Trojan_Njrat_30f3c220

File information


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

Comments