MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfc1cdded42adb884fb46ba53e2f023d0c27d46cf8645614094f5714ebbfb9a8. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments

SHA256 hash: bfc1cdded42adb884fb46ba53e2f023d0c27d46cf8645614094f5714ebbfb9a8
SHA3-384 hash: 0b189a9332b57eeff97f1e954fe0ac5f3e562013c48ebb8262e7b2759903941ca0640a976af3a6f63fdb2bacff229966
SHA1 hash: 4d55c851eccec68786c88b064bcf35c1233393f3
MD5 hash: 0089e341efa862f22d3af9894d1c5448
humanhash: saturn-bulldog-fourteen-equal
File name:Copy0761000025pdf.exe
Download: download sample
Signature AZORult
File size:200'568 bytes
First seen:2024-05-31 07:42:13 UTC
Last seen:2024-05-31 08:30:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:oiwqHidIcWy4F1qiYD56979Z9+p7NVMsvKi1EcUWAQ+iULWafUvjfH:OqCd7WrYQ979ZItNWJi1EccnbsLH
Threatray 783 similar samples on MalwareBazaar
TLSH T107142A499B490A72EACDCE3794F25B02C7B4D151AF8AC349288CEDFA0E0375759437B9
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon dc9898dc9c2c545c (8 x AgentTesla, 2 x Formbook, 2 x AZORult)
Reporter abuse_ch
Tags:AZORult exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
341
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
azorult
ID:
1
File name:
bfc1cdded42adb884fb46ba53e2f023d0c27d46cf8645614094f5714ebbfb9a8.exe
Verdict:
Malicious activity
Analysis date:
2024-05-31 07:49:07 UTC
Tags:
stealer azorult

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
Encryption Network Static Stealth Redcap
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request to an infection source
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Azorult, PureLog Stealer
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
Downloads files with wrong headers with respect to MIME Content-Type
Found many strings related to Crypto-Wallets (likely being stolen)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Azorult
Yara detected Azorult Info Stealer
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1450017 Sample: Copy0761000025pdf.exe Startdate: 31/05/2024 Architecture: WINDOWS Score: 100 49 hqt3.shop 2->49 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 11 other signatures 2->61 9 Copy0761000025pdf.exe 15 5 2->9         started        14 Findo.exe 14 3 2->14         started        16 Findo.exe 2 2->16         started        signatures3 process4 dnsIp5 53 185.205.187.173, 49713, 49718, 49720 CL8ASN1CY Cyprus 9->53 47 C:\Users\user\AppData\Roaming\Findo.exe, PE32 9->47 dropped 77 Found many strings related to Crypto-Wallets (likely being stolen) 9->77 79 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->79 18 RegAsm.exe 63 9->18         started        81 Multi AV Scanner detection for dropped file 14->81 23 RegAsm.exe 63 14->23         started        83 Writes to foreign memory regions 16->83 85 Allocates memory in foreign processes 16->85 87 Injects a PE file into a foreign processes 16->87 25 RegAsm.exe 16->25         started        file6 signatures7 process8 dnsIp9 51 hqt3.shop 111.90.143.196, 49714, 49715, 49719 SHINJIRU-MY-AS-APShinjiruTechnologySdnBhdMY Malaysia 18->51 39 C:\Users\user\AppData\...\vcruntime140.dll, PE32 18->39 dropped 41 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 18->41 dropped 43 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 18->43 dropped 45 45 other files (none is malicious) 18->45 dropped 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->63 65 Tries to steal Instant Messenger accounts or passwords 18->65 67 Tries to steal Mail credentials (via file / registry access) 18->67 75 2 other signatures 18->75 27 cmd.exe 18->27         started        69 Tries to harvest and steal ftp login credentials 23->69 71 Tries to harvest and steal browser information (history, passwords, etc) 23->71 73 Tries to steal Crypto Currency Wallets 23->73 29 cmd.exe 23->29         started        file10 signatures11 process12 process13 31 conhost.exe 27->31         started        33 timeout.exe 27->33         started        35 conhost.exe 29->35         started        37 timeout.exe 29->37         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-05-30 11:56:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
azorult
Score:
  10/10
Tags:
family:azorult infostealer persistence trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Azorult
Malware Config
C2 Extraction:
http://hqt3.shop/DBL841/index.php
Unpacked files
SH256 hash:
bfc1cdded42adb884fb46ba53e2f023d0c27d46cf8645614094f5714ebbfb9a8
MD5 hash:
0089e341efa862f22d3af9894d1c5448
SHA1 hash:
4d55c851eccec68786c88b064bcf35c1233393f3
Detections:
PureCrypter_Stage1 INDICATOR_EXE_Packed_SmartAssembly
Malware family:
AZORult v3
Verdict:
Malicious
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

AZORult

Executable exe bfc1cdded42adb884fb46ba53e2f023d0c27d46cf8645614094f5714ebbfb9a8

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments