MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35125b1dd360a1a6c3644dee373860f7e3c26660cb7cd8de4718b4ac8e4b4353. 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: 35125b1dd360a1a6c3644dee373860f7e3c26660cb7cd8de4718b4ac8e4b4353
SHA3-384 hash: 1ec06a45164f40ee4dfd0059a41067d824f493c44ed3e791ae9305c864e15b8f44ea3aff37b66a8851bd3242f0e4d026
SHA1 hash: 01b74ced167723d1dd222d6321e806a07f13d45a
MD5 hash: b52687cfa1cd78d0fbb93d39130f4d11
humanhash: stream-nineteen-music-montana
File name:35125b1dd360a1a6c3644dee373860f7e3c26660cb7cd.exe
Download: download sample
Signature njrat
File size:605'696 bytes
First seen:2022-02-08 01:51:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:NUqkB075n5m3+cB+hXS5ja/1GEBxGui/Sm2MFSXVHTx:NsB25m3+0cXS5ja/PB4ui/
Threatray 2'411 similar samples on MalwareBazaar
TLSH T1D9D4BEAC325575EFC81BC9329A687C60AA3170B787CBC2039117169C9E5DAABDF044F7
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
15.223.46.207:5552

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
15.223.46.207:5552 https://threatfox.abuse.ch/ioc/382099/

Intelligence


File Origin
# of uploads :
1
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Detected njRat
Drops PE files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 568189 Sample: 35125b1dd360a1a6c3644dee373... Startdate: 08/02/2022 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 12 other signatures 2->57 10 35125b1dd360a1a6c3644dee373860f7e3c26660cb7cd.exe 3 2->10         started        14 msiservices.exe 2 2->14         started        16 msiservices.exe 2 2->16         started        18 msiservices.exe 2->18         started        process3 file4 47 35125b1dd360a1a6c3...c26660cb7cd.exe.log, ASCII 10->47 dropped 61 Injects a PE file into a foreign processes 10->61 20 35125b1dd360a1a6c3644dee373860f7e3c26660cb7cd.exe 1 2 10->20         started        23 msiservices.exe 14->23         started        25 msiservices.exe 16->25         started        27 msiservices.exe 18->27         started        signatures5 process6 file7 45 C:\Users\user\AppData\...\msiservices.exe, PE32 20->45 dropped 29 msiservices.exe 3 20->29         started        process8 signatures9 63 Multi AV Scanner detection for dropped file 29->63 65 Machine Learning detection for dropped file 29->65 67 Drops PE files to the startup folder 29->67 69 3 other signatures 29->69 32 msiservices.exe 4 3 29->32         started        37 msiservices.exe 29->37         started        process10 dnsIp11 49 15.223.46.207, 49800, 5552 AMAZON-02US United States 32->49 43 C:\...\db30892cfb61d0a8e6feb4ee3f71a21f.exe, PE32 32->43 dropped 59 Creates autostart registry keys with suspicious names 32->59 39 netsh.exe 1 3 32->39         started        file12 signatures13 process14 process15 41 conhost.exe 39->41         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-07 21:31:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:msiservices evasion persistence trojan
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
Malware Config
C2 Extraction:
15.223.46.207:5552
Unpacked files
SH256 hash:
745b345868cbb122a6c11b420c41e3e77caaac50cbb2e8f76ca376ca46d2a50f
MD5 hash:
2d9705345a1149e05a894935a3bd01f4
SHA1 hash:
01979156fb26b198d60cf744db345263f77ef69c
Detections:
win_njrat_w1 win_njrat_g1
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
SH256 hash:
ae98c052d319c6d7b0462f729a27ca2c2cdd1597d1a8fe256cf968c39af478dd
MD5 hash:
d2976315fb09d0ae2448b2b3a85d5c00
SHA1 hash:
bac3eec6a7d859af82b6bace43e15accb38fde23
SH256 hash:
35125b1dd360a1a6c3644dee373860f7e3c26660cb7cd8de4718b4ac8e4b4353
MD5 hash:
b52687cfa1cd78d0fbb93d39130f4d11
SHA1 hash:
01b74ced167723d1dd222d6321e806a07f13d45a
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.

Web download

njrat

Executable exe 35125b1dd360a1a6c3644dee373860f7e3c26660cb7cd8de4718b4ac8e4b4353

(this sample)

  
Delivery method
Distributed via web download

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