MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d73a649453aa31836d525ffaa82c39ac709df90b84b1f2a16f2dc1f616bc4dea. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: d73a649453aa31836d525ffaa82c39ac709df90b84b1f2a16f2dc1f616bc4dea
SHA3-384 hash: 1b98820c5abaafb50c07f8679215f08468aa3fb23c84ee34534f82cc48272ff00cb17f1794567cfc973ba291f5a440da
SHA1 hash: 206243a6cb9552e40745a2731d6d65d97b3231e1
MD5 hash: 5912e7f90842501c6827a55c9205b572
humanhash: green-minnesota-lima-leopard
File name:IMAGENES DETALLADAS FOTO COMPARENDOS RADICADO #200022122-2023-0233256-PNG.vbs
Download: download sample
Signature njrat
File size:314'606 bytes
First seen:2023-03-03 07:18:56 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:javj9PPxu9PSmOaQLEpiAnUiK8IwajcaEuFqjLcDTcsI3ug6X:WvjVPxu9PkaKEpigIREMYvT6X
Threatray 40 similar samples on MalwareBazaar
TLSH T1FE64FE6034E9286433FBEE538F47FA5D1777A2DB88B81E6459CC8B491BDD61284B23D0
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter 0xToxin
Tags:NjRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
IL IL
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm
Result
Verdict:
UNKNOWN
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Suspicious powershell command line found
Uses dynamic DNS services
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 819192 Sample: IMAGENES DETALLADAS FOTO CO... Startdate: 03/03/2023 Architecture: WINDOWS Score: 100 33 system88.duckdns.org 2->33 39 Multi AV Scanner detection for domain / URL 2->39 41 Antivirus detection for URL or domain 2->41 43 Yara detected Njrat 2->43 45 4 other signatures 2->45 9 wscript.exe 1 2->9         started        12 powershell.exe 3 15 2->12         started        signatures3 process4 signatures5 47 VBScript performs obfuscated calls to suspicious functions 9->47 49 Suspicious powershell command line found 9->49 51 Wscript starts Powershell (via cmd or directly) 9->51 53 Very long command line found 9->53 14 powershell.exe 14 9 9->14         started        18 powershell.exe 15 12->18         started        20 wscript.exe 12->20         started        22 conhost.exe 1 12->22         started        process6 dnsIp7 37 cdn.discordapp.com 162.159.135.233, 443, 49696 CLOUDFLARENETUS United States 14->37 55 Suspicious powershell command line found 14->55 57 Writes to foreign memory regions 14->57 59 Injects a PE file into a foreign processes 14->59 24 RegSvcs.exe 2 2 14->24         started        27 powershell.exe 12 14->27         started        29 conhost.exe 14->29         started        signatures8 process9 dnsIp10 35 system88.duckdns.org 46.246.86.4, 7777 PORTLANEwwwportlanecomSE Sweden 24->35 31 conhost.exe 27->31         started        process11
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:nyan cat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Blocklisted process makes network request
njRAT/Bladabindi
Malware Config
C2 Extraction:
system88.duckdns.org:7777
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments