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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55d6cf850bc8e1f91d1d5b0905eed004df00da757e7ffc80fead608ff18f1e69. 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 YARA 7 File information Comments
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SHA256 hash: 55d6cf850bc8e1f91d1d5b0905eed004df00da757e7ffc80fead608ff18f1e69
SHA3-384 hash: 4242ccc38b4d2b2d9d305b42728dab1e534dc8f828c75e3668558b35eaf653ec6d7cc1e48d30e02c7b37749b74368383
SHA1 hash: 976e29b1b050a70448ea23976deb8b7f24594e36
MD5 hash: 10fa511e7a230d443c6bbc008ebdf1c7
humanhash: batman-july-august-quebec
File name:PRODUCT INQUIRY 2022.exe
Download: download sample
Signature AZORult
Create hunting rule
File size:1'731'072 bytes
First seen:2022-04-01 09:36:23 UTC
Last seen:2022-04-01 10:09:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'239 x AgentTesla, 20'489 x Formbook, 12'372 x SnakeKeylogger)
ssdeep 24576:cOYIFAIu83P3+qKadCDWBRQMJfzokLpg+6C/MglGCTvZUWw:cO97ROqK6CDWnpP/RG8
Threatray 1'799 similar samples on MalwareBazaar
TLSH T14F854B4ED2414995FFC09B78DA7F6BE92B10817508F65703BBA66938D81F3A79F00B06
File icon (PE):PE icon
dhash icon 027a71739b9cccc1 (1 x AZORult, 1 x RemcosRAT, 1 x RedLineStealer)
Reporter GovCERT_CH
Tags:AZORult exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
953
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20220401-0604.UNOFFICIAL
Create hunting rule

Win.Trojan.EmbeddedDotNetBinary-9940868-0
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Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file
Unauthorized injection to a recently created process
DNS request
Sending an HTTP POST request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6246c7bf9253b276b7be4d0d/reports/527e2bfa-15d9-4721-a5ba-0beb96ba340a/overview
Malware family:
AZORult
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ba6bada9-a364-45bf-a33e-d8a17d69ab17
Result
Threat name:
Azorult
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/968877
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 601364 Sample: PRODUCT INQUIRY 2022.exe Startdate: 01/04/2022 Architecture: WINDOWS Score: 100 66 bl1we4t.xyz 2->66 68 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->68 70 Multi AV Scanner detection for domain / URL 2->70 72 Found malware configuration 2->72 74 11 other signatures 2->74 9 PRODUCT INQUIRY 2022.exe 1 4 2->9         started        13 engr.exe 2 2->13         started        15 engr.exe 1 2->15         started        signatures3 process4 file5 58 C:\Users\user\AppData\Local\engr.exe, PE32 9->58 dropped 60 C:\Users\user\...\engr.exe:Zone.Identifier, ASCII 9->60 dropped 62 C:\Users\...\PRODUCT INQUIRY 2022.exe.log, ASCII 9->62 dropped 84 Injects a PE file into a foreign processes 9->84 17 PRODUCT INQUIRY 2022.exe 63 9->17         started        22 cmd.exe 1 9->22         started        24 cmd.exe 13->24         started        26 engr.exe 13->26         started        28 cmd.exe 15->28         started        30 engr.exe 15->30         started        signatures6 process7 dnsIp8 64 bl1we4t.xyz 104.21.89.109, 49785, 49786, 49805 CLOUDFLARENETUS United States 17->64 50 C:\Users\user\AppData\...\vcruntime140.dll, PE32 17->50 dropped 52 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 17->52 dropped 54 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 17->54 dropped 56 45 other files (none is malicious) 17->56 dropped 76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->76 78 Tries to steal Instant Messenger accounts or passwords 17->78 80 Tries to steal Mail credentials (via file / registry access) 17->80 82 5 other signatures 17->82 32 cmd.exe 17->32         started        34 conhost.exe 22->34         started        36 timeout.exe 1 22->36         started        38 conhost.exe 24->38         started        40 timeout.exe 1 24->40         started        42 conhost.exe 28->42         started        44 timeout.exe 28->44         started        file9 signatures10 process11 process12 46 conhost.exe 32->46         started        48 timeout.exe 32->48         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/55d6cf850bc8e1f91d1d5b0905eed004df00da757e7ffc80fead608ff18f1e69/
Threat name:
ByteCode-MSIL.Spyware.Azorult
Create hunting rule
Status:
Malicious
First seen:
2022-04-01 09:30:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
17 of 26 (65.38%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kxlm7bilzdq7shi5lmeql3wqatpqbwtvpz77zah6vvqi74mpdzuq._file
Verdict:
malicious
Label(s):
azorult
Create hunting rule
Similar samples:
0aa073f803751232d5a4157156ff58c220898cdf2c729a55fd611ba95bffdb00
AZORult
57f0ed548834dae8947ee1e4ef77b1780cf929af0aa406dcf2b4e06298607809
AZORult
5c12a00420f991356a0f6b678594078c33e9f3f3a0ef0622519da1c8920a97a5
AZORult
6f30ba1b87c12bb850598aa99da4e34231c3dbd4b051d73ff5be11e1759506a5
AZORult
7e9b9bbb673e25ab8ee790dbfd2a3e489c0d3a88ab73aafe671f68982f1b41da
AZORult
81213179d608fb76d4c6e2110ed0f17ca7d5becca04757526891e1ef1b2b0240
AZORult
a3a84046f1f21bdedb4a483ccc0fc2fa82a131e459fcf6d2f87c3cac3afb4e74
AZORult
b8868eb87c7cb945704e2d0b8ec2ebdc890cd6df12f9ef0a7295582c7fd0cf1f
AZORult
+ 1'789 additional samples on MalwareBazaar
Result
Malware family:
azorult
Create hunting rule
Score:
  10/10
Tags:
family:azorult infostealer persistence trojan
Link:
https://tria.ge/reports/220401-llgdhshgd4/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Azorult
Malware Config
C2 Extraction:
http://bl1we4t.xyz/index.php
Unpacked files
SH256 hash:
55d6cf850bc8e1f91d1d5b0905eed004df00da757e7ffc80fead608ff18f1e69
MD5 hash:
10fa511e7a230d443c6bbc008ebdf1c7
SHA1 hash:
976e29b1b050a70448ea23976deb8b7f24594e36
Link:
https://www.unpac.me/results/a7775207-9555-4f13-9758-3c9e66479820/
Malware family:
AZORult v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/55d6cf850bc8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/55d6cf850bc8e1f91d1d5b0905eed004df00da757e7ffc80fead608ff18f1e69

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:Azorult
Create hunting rule
Author:kevoreilly
Description:Azorult Payload
Rule name:malware_Azorult
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Azorult in memory
Reference:internal research
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
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Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
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Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:win_azorult_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.azorult.

File information

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

Malspam

AZORult

Executable exe 55d6cf850bc8e1f91d1d5b0905eed004df00da757e7ffc80fead608ff18f1e69

(this sample)

  
Dropped by
azorult
  
Delivery method
Distributed via e-mail attachment

Comments