MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ccee64d7cda44cac1e1ebe9be61d2888c2d28dfa0c8cf0e255fe8b153cad342. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: 5ccee64d7cda44cac1e1ebe9be61d2888c2d28dfa0c8cf0e255fe8b153cad342
SHA3-384 hash: f8bc1d27ebc06c605639ee5baf3a430235be9edf9bcd56bb07329a51c351d8239fb30f39f33b114d3d5e360b1a0d1a2e
SHA1 hash: 88f0054d728f6ed03fd95c6304ff6a2357b2e8bf
MD5 hash: 4519b2d0617dcbb6d85ae78815e287c3
humanhash: bakerloo-oregon-zulu-comet
File name:CxZpMQSz.exe
Download: download sample
Signature njrat
File size:37'888 bytes
First seen:2022-02-27 11:47:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 384:qgOs0IiejvCVLO309QmykrtG+dA+VfwvOSHscrAF+rMRTyN/0L+EcoinblneHQMz:yFdGdkrgYRwWSMcrM+rMRa8Nu78t
Threatray 5'752 similar samples on MalwareBazaar
TLSH T111033A4D7FE181A8C5FD067B05B2D41207BAE04B6E23DD0E8EE564EA37636C58B50AF1
Reporter pmelson
Tags:exe NjRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
403
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a process with a hidden window
Creating a window
Searching for synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Launching the process to change the firewall settings
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi cmd.exe explorer.exe fingerprint greyware keylogger netsh.exe njrat obfuscated packed rat replace.exe stealer update.exe
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.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Detected njRat
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2022-02-27 11:48:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
28 of 28 (100.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:hacked evasion suricata
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies Windows Firewall
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Capture)
Malware Config
C2 Extraction:
name.bounceme.net:4545
Unpacked files
SH256 hash:
5ccee64d7cda44cac1e1ebe9be61d2888c2d28dfa0c8cf0e255fe8b153cad342
MD5 hash:
4519b2d0617dcbb6d85ae78815e287c3
SHA1 hash:
88f0054d728f6ed03fd95c6304ff6a2357b2e8bf
Detections:
win_njrat_w1 win_njrat_g1
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:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

Web download

njrat

Executable exe 5ccee64d7cda44cac1e1ebe9be61d2888c2d28dfa0c8cf0e255fe8b153cad342

(this sample)

Comments