MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b04dc24a677c5892b077491d6e794fe8758341919d363067aaed539f3dec2db. 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 4 File information Comments

SHA256 hash: 2b04dc24a677c5892b077491d6e794fe8758341919d363067aaed539f3dec2db
SHA3-384 hash: 0a5796d6289c612f2f348a800d9f933eb2eb851609317360b14ccd87b53435b10c519d889d51264efeb15bd811330ecc
SHA1 hash: d6a8506acd3aa0f81555da8dab87efc70e8a20f4
MD5 hash: 84bd6cb486f45bf0d92d2f259045febd
humanhash: florida-montana-high-aspen
File name:84bd6cb486f45bf0d92d2f259045febd.exe
Download: download sample
Signature njrat
File size:779'264 bytes
First seen:2021-09-06 22:11:51 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 6144:5dEpKkbC1NO+8088KsmcqNpTkbfw73ddOgBC0DyxJhXTKwJuuV2hRp:Lzpg+87sroofkYVbhDP+Rp
Threatray 1'233 similar samples on MalwareBazaar
TLSH T1D2F4E5422558E1DFC01E7139DC409748F328E8985EE599B2318E1BD9E359B2B7BE43E3
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
172.245.52.120:147

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
172.245.52.120:147 https://threatfox.abuse.ch/ioc/216778/

Intelligence


File Origin
# of uploads :
1
# of downloads :
542
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
84bd6cb486f45bf0d92d2f259045febd.exe
Verdict:
Malicious activity
Analysis date:
2021-09-06 22:29:55 UTC
Tags:
trojan rat njrat bladabindi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.adwa.evad
Score:
88 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Drops PE files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Uses dynamic DNS services
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2021-08-29 18:49:47 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:xxxxxxxxxx persistence suricata trojan
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Drops startup file
Executes dropped EXE
njRAT/Bladabindi
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Malware Config
C2 Extraction:
pubg.ddns.net:147
Unpacked files
SH256 hash:
b396e5518969c1517729e1df902f2531d311fd995a9d3e2e9670e19339229ce1
MD5 hash:
42bb990f8d59f764a11060fb15c1c5cd
SHA1 hash:
77545ec8c22657d017185ba9893261b4a8f03614
SH256 hash:
2b04dc24a677c5892b077491d6e794fe8758341919d363067aaed539f3dec2db
MD5 hash:
84bd6cb486f45bf0d92d2f259045febd
SHA1 hash:
d6a8506acd3aa0f81555da8dab87efc70e8a20f4
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
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.

Comments