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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a50376b1375f041a534a74ea0cecd6429b4e26747059a4a4c72ef91bb04d7080. 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: 15


Intelligence 15 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a50376b1375f041a534a74ea0cecd6429b4e26747059a4a4c72ef91bb04d7080
SHA3-384 hash: 4876d84b9172b9e58212b6f72d4b42c804e4291f48555dca533df7f65e7a9af381330ae3c1730f5735ec853e9a137cd6
SHA1 hash: 23770e473ea88638874473b631602f437a799760
MD5 hash: 996817a2a2c9afe0a459bd0cc9a68d74
humanhash: blossom-whiskey-pennsylvania-apart
File name:ACCEPT_014STSY529093.PDF.exe
Download: download sample
Signature AZORult
Create hunting rule
File size:111'104 bytes
First seen:2024-08-08 12:51:24 UTC
Last seen:2024-08-08 13:18:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'239 x AgentTesla, 20'493 x Formbook, 12'372 x SnakeKeylogger)
ssdeep 3072:6dS3TaTBi6I/TPDe3R2/8fDvDySHzDed:65i7TSB2abGSH
TLSH T11BB32A04FED8CA73C12E0376C5E3166073B4C0AB6161E747999C51982FD23726EDB6AE
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter ngokoptmp
Tags:AZORult exe

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://l0h5.shop/CM341/index.php https://threatfox.abuse.ch/ioc/1308138/

Intelligence

File Origin
# of uploads :
2
# of downloads :
437
Origin country :
ID ID
Vendor Threat Intelligence
Malware family:
azorult
Create hunting rule
ID:
1
File name:
ACCEPT_014STSY529093.PDF.exe
Verdict:
Malicious activity
Analysis date:
2024-08-08 12:52:21 UTC
Tags:
stealer azorult
Link:
https://app.any.run/tasks/bd90dcda-31ed-48a4-9b40-ce9b79020611

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.HEUR.Trojan-PSW.MSIL.Azorult.gen.19194.15878.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b4bf74aa5b40be0a9fdcd7
Tags:
Static Stealth Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Creating a file
Сreating synchronization primitives
Sending an HTTP POST request
Creating a file in the %temp% subdirectories
Reading critical registry keys
Running batch commands
Creating a process with a hidden window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/66b4bf77e565ee98cf3d8d08/reports/5e137e83-1ab5-4dfd-af12-945f72e966f3/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a50376b1375f041a534a74ea0cecd6429b4e26747059a4a4c72ef91bb04d7080
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/1fc0dd9e-4f89-4628-adf8-9b473e8d482b
Result
Threat name:
Azorult
Create hunting rule
Detection:
malicious
Classification:
phis.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1489977
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspicious Double Extension File Execution
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1489977 Sample: ACCEPT_014STSY529093.PDF.exe Startdate: 08/08/2024 Architecture: WINDOWS Score: 100 41 l0h5.shop 2->41 43 windowsupdatebg.s.llnwi.net 2->43 45 3 other IPs or domains 2->45 59 Multi AV Scanner detection for domain / URL 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for URL or domain 2->63 65 9 other signatures 2->65 9 ACCEPT_014STSY529093.PDF.exe 3 2->9         started        signatures3 process4 dnsIp5 47 malesytisconbox.com 188.114.97.3, 443, 49704, 49705 CLOUDFLARENETUS European Union 9->47 31 C:\Users\...\ACCEPT_014STSY529093.PDF.exe.log, CSV 9->31 dropped 67 Writes to foreign memory regions 9->67 69 Allocates memory in foreign processes 9->69 71 Injects a PE file into a foreign processes 9->71 14 MSBuild.exe 63 9->14         started        19 MSBuild.exe 9->19         started        21 MSBuild.exe 9->21         started        23 2 other processes 9->23 file6 signatures7 process8 dnsIp9 49 l0h5.shop 188.114.96.3, 49706, 49707, 80 CLOUDFLARENETUS European Union 14->49 33 C:\Users\user\AppData\...\vcruntime140.dll, PE32 14->33 dropped 35 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 14->37 dropped 39 45 other files (none is malicious) 14->39 dropped 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->51 53 Tries to steal Instant Messenger accounts or passwords 14->53 55 Tries to steal Mail credentials (via file / registry access) 14->55 57 5 other signatures 14->57 25 cmd.exe 1 14->25         started        file10 signatures11 process12 process13 27 conhost.exe 25->27         started        29 timeout.exe 1 25->29         started       
Score:
66%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/a50376b1375f041a534a74ea0cecd6429b4e26747059a4a4c72ef91bb04d7080
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a50376b1375f041a534a74ea0cecd6429b4e26747059a4a4c72ef91bb04d7080/
Threat name:
Win32.Trojan.AZORult
Create hunting rule
Status:
Malicious
First seen:
2024-08-08 12:52:06 UTC
File Type:
PE (.Net Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uubxnmjxl4cbuu2kotvaz3gwiknu4jtuobm2jjghf34rxmcnocaa._file
Verdict:
unknown
Result
Malware family:
azorult
Create hunting rule
Score:
  10/10
Tags:
family:azorult collection credential_access discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/240809-k41dnsyfjm/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Reads local data of messenger clients
Unsecured Credentials: Credentials In Files
Credentials from Password Stores: Credentials from Web Browsers
Azorult
Malware Config
C2 Extraction:
http://l0h5.shop/CM341/index.php
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dee3ff43-1452-445d-8c28-193f56bb02d1
Unpacked files
SH256 hash:
a50376b1375f041a534a74ea0cecd6429b4e26747059a4a4c72ef91bb04d7080
MD5 hash:
996817a2a2c9afe0a459bd0cc9a68d74
SHA1 hash:
23770e473ea88638874473b631602f437a799760
Link:
https://www.unpac.me/results/498fb879-9cf3-4f9b-83b4-a95f74d20e58/
Malware family:
AZORult v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a50376b1375f/report/overview.html
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/a50376b1375f041a534a74ea0cecd6429b4e26747059a4a4c72ef91bb04d7080

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AZORult

Executable exe a50376b1375f041a534a74ea0cecd6429b4e26747059a4a4c72ef91bb04d7080

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (HIGH_ENTROPY_VA)high

Comments