MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3b81c1169d7c9595f001b4b97fd871b78f3dbd7c1062df1587518219dafb7bd. 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


AZORult


Vendor detections: 10


Intelligence 10 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3b81c1169d7c9595f001b4b97fd871b78f3dbd7c1062df1587518219dafb7bd
SHA3-384 hash: b8780bf018fd27d3ae9a85cd891e68f96d5eceb5c5c55d1d97c86291c94cef53a075fc3880e2c93a7f3d2a8ce3e9b823
SHA1 hash: 98b47094b6be743971163327715cf052142ab7f7
MD5 hash: 5facfb9ed998b8f292da114f84cabb06
humanhash: cola-wolfram-nineteen-connecticut
File name:Worksheet.exe
Download: download sample
Signature AZORult
Create hunting rule
File size:804'864 bytes
First seen:2021-04-22 06:35:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:v0wSvT+0+EKiv3j8sDcY8S3M0vKyPqWcDXorGl8uf79yhl/FIKDu991DudBy:Wye8oQSfvKyY0r/ekhl/FIKCzd
TLSH 9B05129837A474EEC9578F305AA02E00AB313667971BC60BD51710ADA61DBCBDF01BB7
Reporter abuse_ch
Tags:AZORult exe


Avatar
abuse_ch
AZORult C2:
http://31.210.20.121/index.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://31.210.20.121/index.php https://threatfox.abuse.ch/ioc/9364/

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Worksheet.exe
Verdict:
Malicious activity
Analysis date:
2021-04-22 06:41:47 UTC
Tags:
trojan rat azorult
Link:
https://app.any.run/tasks/2d2e09ec-12c8-4704-ac2f-001dafa614c8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Azorult
Create hunting rule
Link:
https://www.capesandbox.com/analysis/143565/
Detection(s):
SecuriteInfo.com.Heur.MSILRandomKrypt.3.5213.5211.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Sending an HTTP POST request
Creating a file in the %temp% subdirectories
Deleting a recently created file
Reading critical registry keys
Stealing user critical data
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:
AZORult
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/692378
Signature
C2 URLs / IPs found in malware configuration
Detected AZORult Info Stealer
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Yara detected AntiVM3
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3b81c1169d7c9595f001b4b97fd871b78f3dbd7c1062df1587518219dafb7bd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-22 06:31:46 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wo4byelj27evsxyadnfzp7mhdn4phw6xyedc34kyoumcdhnpw66q._file
Result
Malware family:
azorult
Create hunting rule
Score:
  10/10
Tags:
family:azorult infostealer trojan
Link:
https://tria.ge/reports/210422-5nkdcg976e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Azorult
Malware Config
C2 Extraction:
http://31.210.20.121/index.php
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/b3b81c1169d7c9595f001b4b97fd871b78f3dbd7c1062df1587518219dafb7bd

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/143565/

Comments