MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3f31a8d70aad757211e2c3ac59ab2b5afc5f043decb3bd10814a84ccb72ff79. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: f3f31a8d70aad757211e2c3ac59ab2b5afc5f043decb3bd10814a84ccb72ff79
SHA3-384 hash: 6ec2f2a3abff123adb3974a0d7f0b67177d169927315074775600bf4d645ff85704654e6ddba9676caae4f5df64d744d
SHA1 hash: 34eec9c7b01bfcde01f368e3e54c1da572393e1d
MD5 hash: 0277cd10ebf21a3be2619a651c1d3fd7
humanhash: sodium-kilo-chicken-sink
File name:PO_pdf.exe
Download: download sample
Signature AZORult
File size:674'816 bytes
First seen:2020-10-26 10:07:23 UTC
Last seen:2020-10-26 11:58:31 UTC
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:V3fPgXG5qMAsha8Czwn4lZnFZNhDc/N0b3qkOc1/WjS7iB7A:BHgXG5qMAsc8Czwn4lZnFY0bYOKS8
Threatray 357 similar samples on MalwareBazaar
TLSH B9E4C93CAE8965A3A177E272A0F50587FEE8608677795D4B02C32B486D4EF023D9734D
Reporter abuse_ch
Tags:AZORult exe


Avatar
abuse_ch
Malspam distributing AZORult:

HELO: macewindu.chaiyohosting.com
Sending IP: 61.47.2.144
From: Passakorn Nawarat <information@stecon.co.th>
Reply-To: information@stecon.co.th
Subject: ขอสอบถามรายละเอียดและราคาอุปกรณ์และสินค้าทางวิศวกรรม
Attachment: PO_pdf.gz (contains "PO_pdf.exe")

Loki C2:
http://ciuj.ir/masab/index.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
DNS request
Creating a file in the %temp% subdirectories
Deleting a recently created file
Reading critical registry keys
Creating a window
Stealing user critical data
Sending an HTTP POST request to an infection source
Result
Threat name:
Azorult
Detection:
malicious
Classification:
phis.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Binary contains a suspicious time stamp
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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 Bitcoin Wallet information
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 Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2020-10-25 23:53:03 UTC
AV detection:
31 of 48 (64.58%)
Threat level:
  5/5
Result
Malware family:
azorult
Score:
  10/10
Tags:
trojan infostealer family:azorult spyware discovery
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
JavaScript code in executable
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Azorult
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

AZORult

Executable exe f3f31a8d70aad757211e2c3ac59ab2b5afc5f043decb3bd10814a84ccb72ff79

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments