MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 69cef8fa1209f02ef528ee93959c7c5e20a10e603b8a4251ba673d4cfd9e4b5e. 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


Intelligence 7 File information Yara Comments

SHA256 hash: 69cef8fa1209f02ef528ee93959c7c5e20a10e603b8a4251ba673d4cfd9e4b5e
SHA3-384 hash: 7fb8de6d22e3791c9c18f7fbdc2f1b3e5e8d842c02cd32b1fd24f5f54434e920f1e5196f3f7fac46d6508ef3101e9bb9
SHA1 hash: e91627fd943b1de0c7cd92a9e3b9217765f20baf
MD5 hash: 69ad69047088324a6a754b904abb0c55
humanhash: hydrogen-minnesota-fourteen-ten
File name:SecuriteInfo.com.Variant.Ursu.93722.24785.25936
Download: download sample
Signature njrat
File size:53'760 bytes
First seen:2020-08-01 19:29:08 UTC
Last seen:2020-08-02 07:34:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744
ssdeep 768:SvATIvuD7cp0KqzjYkrvqM7vqyckz8/f2WB1c+LZ:SvATI67cqz0o17/ZY/f2WB1cc
TLSH A933F6232BDE3EA6E4B85B39777357C0C3ACDE025603C56D59E0254A8A7E1437E827D8
Reporter @SecuriteInfoCom
Tags:NjRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
67
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
Connection attempt
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Result
Threat name:
Njrat
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 255544 Sample: SecuriteInfo.com.Variant.Ur... Startdate: 01/08/2020 Architecture: WINDOWS Score: 72 25 Malicious sample detected (through community Yara rule) 2->25 27 Yara detected Njrat 2->27 29 Machine Learning detection for sample 2->29 31 2 other signatures 2->31 8 SecuriteInfo.com.Variant.Ursu.93722.24785.exe 1 5 2->8         started        process3 file4 19 C:\Users\user\AppData\Roaming\server.exe, PE32 8->19 dropped 21 SecuriteInfo.com.V...93722.24785.exe.log, ASCII 8->21 dropped 11 server.exe 2 2 8->11         started        process5 dnsIp6 23 127.0.0.1 unknown unknown 11->23 33 Machine Learning detection for dropped file 11->33 15 netsh.exe 3 11->15         started        signatures7 process8 process9 17 conhost.exe 15->17         started       
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2018-02-12 13:17:00 UTC
AV detection:
26 of 31 (83.87%)
Threat level
  5/5
Result
Malware family:
njrat
Score:
  10/10
Tags:
trojan family:njrat evasion persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Loads dropped DLL
Modifies Windows Firewall
Executes dropped EXE
njRAT/Bladabindi

File information


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

Web download

njrat

Executable exe 69cef8fa1209f02ef528ee93959c7c5e20a10e603b8a4251ba673d4cfd9e4b5e

(this sample)

  
Delivery method
Distributed via web download

Comments