MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 beb1b2165e5b881fbf78e7667547842d13d7d3150f35acf096daefbfddcc6448. 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

Stop

Vendor detections: 11

Intelligence 11 IOCs 1 YARA 7 File information Comments

SHA256 hash:	beb1b2165e5b881fbf78e7667547842d13d7d3150f35acf096daefbfddcc6448
SHA3-384 hash:	088e2a38270ea741454165f8a2bcbc7f8c0503531d7d830e93eb16ea154a37a6b80f49083c70aa22edb278f0f105c789
SHA1 hash:	a401161d3a0d1dde606bc79eef50cb18e302246b
MD5 hash:	765cacec4da2cee23b060ca12b2976f8
humanhash:	echo-texas-indigo-carolina
File name:	765cacec4da2cee23b060ca12b2976f8.exe
Download:	download sample
Signature	Stop Create hunting rule
File size:	867'840 bytes
First seen:	2021-05-31 14:16:15 UTC
Last seen:	2021-05-31 15:16:16 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	4b8beebca15633347379ca9e53b327a5 (1 x Stop)
ssdeep	24576:qv+nJ2slvIz/eSMlG8gXyANgGFimZds+RmjoWAmi:q+lvIAlGWA2GFimzs+QSmi
Threatray	215 similar samples on MalwareBazaar
TLSH	3C05F1007760D035F5B636F999BB826C952E7DA2DB6810CF23D4AAEE67346D0AC31317
Reporter	abuse_ch
Tags:	exe Stop

abuse_ch

Stop C2:
http://185.99.133.218/

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
http://185.99.133.218/	https://threatfox.abuse.ch/ioc/67932/

Intelligence

File Origin

# of uploads :

# of downloads :

252

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

765cacec4da2cee23b060ca12b2976f8.exe

Verdict:

Suspicious activity

Analysis date:

2021-05-31 14:19:45 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/e92d77a0-882b-4532-ad34-923691d5b510

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

STOP

Link:

https://www.capesandbox.com/analysis/163526/

Detection(s):

SecuriteInfo.com.W32.AIDetect.malware1.1098.20552.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Unauthorized injection to a recently created process

DNS request

Sending a custom TCP request

Creating a file

Launching a process

Creating a process with a hidden window

Adding an access-denied ACE

Deleting a recently created file

Sending an HTTP GET request

Creating a process from a recently created file

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Enabling autorun by creating a file

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/beb1b2165e5b881fbf78e7667547842d13d7d3150f35acf096daefbfddcc6448/

Threat name:

Win32.Trojan.Azorult

Status:

Malicious

First seen:

2021-05-31 14:17:07 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

25 of 45 (55.56%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=x2y3efs6loeb7p3y45thkr4efuj5puyvb422z4ew3lx37xommrea._file

Result

Malware family:

vidar

Score:

10/10

Tags:

family:djvu family:vidar discovery evasion persistence ransomware spyware stealer

Link:

https://tria.ge/reports/210531-rwhv1njkxa/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Kills process with taskkill

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Accesses 2FA software files, possible credential harvesting

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Looks up external IP address via web service

Loads dropped DLL

Modifies file permissions

Reads local data of messenger clients

Reads user/profile data of web browsers

Disables Task Manager via registry modification

Downloads MZ/PE file

Drops file in Drivers directory

Executes dropped EXE

Deletes Windows Defender Definitions

Djvu Ransomware

Vidar

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/beb1b2165e5b881fbf78e7667547842d13d7d3150f35acf096daefbfddcc6448

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_EXE_References_CryptoWallets Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers

Rule name:	MALWARE_Win_STOP Create hunting rule
Author:	ditekSHen
Description:	Detects STOP ransomware

Rule name:	MALWARE_Win_Vidar Create hunting rule
Author:	ditekSHen
Description:	Detects Vidar / ArkeiStealer

Rule name:	Ping_Del_method_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	cmd ping IP nul del

Rule name:	SUSP_XORed_URL_in_EXE Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	Vidar Create hunting rule
Author:	kevoreilly
Description:	Vidar Payload

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com