MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22. 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: 17


Intelligence 17 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22
SHA3-384 hash: 088735b8f0c4b323d211688e9f0a316ac85562c92a88a044d72fad72034059b0dfbc9dc2a2e87e36c4a481e2dcd774d3
SHA1 hash: ab101316ff60cda1b7a4bfc1d535c234c0d60936
MD5 hash: 2451fe4d6f61c5160d2c938c144a8a53
humanhash: neptune-minnesota-batman-fruit
File name:IMG79600253.exe
Download: download sample
Signature AZORult
Create hunting rule
File size:68'472 bytes
First seen:2024-05-16 15:30:21 UTC
Last seen:2024-05-16 16:35:56 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 1536:Puca4wJAD99k/5/CuojaFLEf2X9JT8GJQ2Hs3hGH:HaP09NgJAGJQ2HpH
TLSH T1E4636B8C63D98A55E4FE0B7B68F1E7100775FE526B52E34F0A9860560CB3F828994B37
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 1464ec8c36c1958e (3 x AgentTesla, 1 x AZORult)
Reporter abuse_ch
Tags:AZORult exe


Avatar
abuse_ch
AZORult C2:
http://ehzwq.shop/BL134/index.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
355
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
azorult
Create hunting rule
ID:
1
File name:
9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22.exe
Verdict:
Malicious activity
Analysis date:
2024-05-16 15:41:53 UTC
Tags:
payload stealer azorult
Link:
https://app.any.run/tasks/ecfe856a-8ffc-4ed8-a1df-47b37ea0b090

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Program.Unwanted.4610.14486.9456.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
Creating a file
DNS request
Sending an HTTP POST request
Reading critical registry keys
Running batch commands
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/664626bc636c5be33c7ebc23/reports/5d6a9d21-281e-4672-8fb1-4f5ea8166f00/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22
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:
AZORult
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c1071bd9-af0e-4ea3-bd50-f1ef114be887
Result
Threat name:
Azorult, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1442752
Signature
.NET source code contains potential unpacker
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Azorult
Yara detected Azorult Info Stealer
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1442752 Sample: IMG79600253.exe Startdate: 16/05/2024 Architecture: WINDOWS Score: 100 35 ehzwq.shop 2->35 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Yara detected PureLog Stealer 2->49 51 5 other signatures 2->51 8 IMG79600253.exe 16 7 2->8         started        13 uvef.exe 14 3 2->13         started        15 uvef.exe 2->15         started        signatures3 process4 dnsIp5 39 98.142.254.109, 49711, 49712, 49715 VELCOMCA Canada 8->39 31 C:\Users\user\AppData\Roaming\uvef.exe, PE32 8->31 dropped 33 C:\Users\user\AppData\Local\Temp\Mrmjzj.exe, PE32 8->33 dropped 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->53 17 Mrmjzj.exe 14 2 8->17         started        20 RegAsm.exe 12 8->20         started        23 RegAsm.exe 13->23         started        25 RegAsm.exe 15->25         started        file6 signatures7 process8 dnsIp9 41 Multi AV Scanner detection for dropped file 17->41 43 Machine Learning detection for dropped file 17->43 27 WerFault.exe 16 17->27         started        37 ehzwq.shop 111.90.143.196, 49713, 80 SHINJIRU-MY-AS-APShinjiruTechnologySdnBhdMY Malaysia 20->37 29 WerFault.exe 23->29         started        signatures10 process11
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22
Detection:
azorult
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-05-16 15:25:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
14 of 23 (60.87%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=trfx7cuhgk7ldczyvvfevbjxe7h3hwrymzvulrafdr3iafjwx4ra._file
Result
Malware family:
purelogstealer
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Score:
  10/10
Tags:
family:azorult family:purelogstealer collection discovery infostealer persistence spyware stealer trojan
Link:
https://tria.ge/reports/240516-sx35zsbb41/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Azorult
PureLog Stealer
PureLog Stealer payload
Unpacked files
SH256 hash:
9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22
MD5 hash:
2451fe4d6f61c5160d2c938c144a8a53
SHA1 hash:
ab101316ff60cda1b7a4bfc1d535c234c0d60936
Detections:
PureCrypter_Stage1
Create hunting rule
INDICATOR_EXE_Packed_SmartAssembly
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Link:
https://www.unpac.me/results/91b2a550-7d2e-4c2f-b93a-2fd726265b7d/
Malware family:
AZORult v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9c4b7f8a8732/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Azorult
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/9c4b7f8a8732beb18b38ad4a4a853727cfb3da38666b45c4051c76801536bf22

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:JPCERT/CC Incident Response Group
Description:detect Azorult in memory
Reference:internal research
Rule name:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Azorult
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Azorult in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Trojan_W32_Gh0stMiancha_1_0_0
Create hunting rule
Rule name:Windows_Trojan_Azorult_38fce9ea
Create hunting rule
Author:Elastic Security
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.

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