MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50871b11ec8d79116e3e61c9e082967e6327e58a7478b92b16cb821ec23dcf79. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50871b11ec8d79116e3e61c9e082967e6327e58a7478b92b16cb821ec23dcf79
SHA3-384 hash: 92f09a7cc0c45c876ee69f0ad8c0604ec5b004a262534f729c4e42c9d73925684a458cf43ade9f66c5421d810e9db2c7
SHA1 hash: bc59d906cd07b315075d0b5bbe23a67aa1a44c8e
MD5 hash: 6cc58d4c333e75476cb43c628aa5906d
humanhash: steak-king-quebec-arizona
File name:rfq.xls
Download: download sample
Signature AZORult
Create hunting rule
File size:462'848 bytes
First seen:2020-10-09 15:38:35 UTC
Last seen:2020-10-09 17:16:36 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 12288:52+NJ9iY+2yy/RJVSjlWRKTZ01lQhO8M0KiT:52+NJ9iYgqjABgeZiQ7pKiT
TLSH CCA422E3F9C3EE0BD94A073540DB81919B26FC21BFB1921B8285F35B5B707508E4A95E
Reporter abuse_ch
Tags:AZORult xls


Avatar
abuse_ch
AZORult payload URL:
http://rezkabum.ru/wp-content/P3/bin.jpg

AZORult C2:
http://books.myscriptcase.com/index.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Result
Threat name:
AZORult
Create hunting rule
Detection:
malicious
Classification:
evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/486871
Signature
Binary contains a suspicious time stamp
Bypasses PowerShell execution policy
Creates processes via WMI
Detected AZORult Info Stealer
Document contains an embedded VBA with functions possibly related to ADO stream file operations
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Powershell drops PE file
Sigma detected: Executables Started in Suspicious Folder
Sigma detected: Execution in Non-Executable Folder
Sigma detected: Suspicious Program Location Process Starts
Suspicious powershell command line found
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 295895 Sample: rfq.xls Startdate: 09/10/2020 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 12 other signatures 2->41 8 powershell.exe 14 21 2->8         started        13 EXCEL.EXE 34 24 2->13         started        process3 dnsIp4 33 rezkabum.ru 31.28.24.112, 49730, 80 HOSTING-MSKRU Russian Federation 8->33 29 C:\Users\Public\Pictures\zjgpvhkhs.exe, PE32 8->29 dropped 43 Powershell drops PE file 8->43 15 zjgpvhkhs.exe 2 8->15         started        18 conhost.exe 8->18         started        file5 signatures6 process7 signatures8 45 Detected AZORult Info Stealer 15->45 47 Machine Learning detection for dropped file 15->47 49 Hides threads from debuggers 15->49 20 zjgpvhkhs.exe 12 15->20         started        23 timeout.exe 1 15->23         started        25 WerFault.exe 23 9 15->25         started        process9 dnsIp10 31 books.myscriptcase.com 198.50.160.198, 49735, 49736, 80 OVHFR Canada 20->31 27 conhost.exe 23->27         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/50871b11ec8d79116e3e61c9e082967e6327e58a7478b92b16cb821ec23dcf79/
Threat name:
Script-Macro.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2020-10-09 13:27:36 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kcdrwepmrv4rc3r6mhe6bauwpzrspzmkor4lskywzobb5qr5z54q._file
Result
Malware family:
azorult
Create hunting rule
Score:
  10/10
Tags:
trojan infostealer family:azorult
Link:
https://tria.ge/reports/201009-q1kyf4cmlx/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Program crash
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Loads dropped DLL
Blacklisted process makes network request
Executes dropped EXE
ServiceHost packer
Process spawned unexpected child process
Azorult
Malware Config
C2 Extraction:
http://books.myscriptcase.com/index.php
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DriveBy Activity
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/50871b11ec8d79116e3e61c9e082967e6327e58a7478b92b16cb821ec23dcf79

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:UAC_bypass_bin_mem
Create hunting rule
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information

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

Malspam

AZORult

Excel file xls 50871b11ec8d79116e3e61c9e082967e6327e58a7478b92b16cb821ec23dcf79

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/675656/
  
Delivery method
Distributed via e-mail attachment

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