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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa35ea7ba7e1adcac6ddede3d0c54bab06183f47315ece58fbb701dc6af9e2b3. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: fa35ea7ba7e1adcac6ddede3d0c54bab06183f47315ece58fbb701dc6af9e2b3
SHA3-384 hash: b5d528e732e3ab655e790bee61fdb08e255ee6ae8d0520b4e1a53ea16eb494be5075e6caa803d6af65a7c1670e081c1c
SHA1 hash: 8ef6a268201f490feae99fd73a555ed9cecb59d0
MD5 hash: ecf55676f1c72b1b1b24cd0190fd0a7d
humanhash: magazine-timing-november-georgia
File name:New Order.xlsx
Download: download sample
Signature AZORult
File size:12'677 bytes
First seen:2022-06-02 05:45:22 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 192:JDrXz2OynCQmimaYm2Y2Wxk81jEaq2tpmnz1NQ5nVBERFOArNAXuM:JeCjilYm9qMpmnz1y5ViXhM
TLSH T1C6428DE4C741655CC33D483A001B1D4DE30EF7854CCABA5A9BA241DC9B6F49B17A7F1A
TrID 60.1% (.XLSX) Excel Microsoft Office Open XML Format document (34000/1/7)
30.9% (.ZIP) Open Packaging Conventions container (17500/1/4)
7.0% (.ZIP) ZIP compressed archive (4000/1)
1.7% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter lowmal3
Tags:AZORult CVE-2017-11882 xlsx

Office OLE Information


This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE dump

MalwareBazaar was able to identify 2 sections in this file using oledump:

Section IDSection sizeSection name
A11796 bytesoLe10NATIVe

Intelligence


File Origin
# of uploads :
1
# of downloads :
673
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
azorult
ID:
1
File name:
New Order.xlsx
Verdict:
Malicious activity
Analysis date:
2022-06-02 05:55:08 UTC
Tags:
exploit CVE-2017-11882 trojan rat azorult

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
False
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Searching for synchronization primitives
Launching a process
DNS request
Сreating synchronization primitives
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Embedding Objects
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
embedequation exploit shellcode
Label:
Malicious
Suspicious Score:
7.5/10
Score Malicious:
75%
Score Benign:
25%
Result
Threat name:
AZORult
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected AZORult Info Stealer
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 dropped file
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
Office equation editor drops PE file
Office equation editor establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Potential downloader shellcode found
Shellcode detected
Sigma detected: File Dropped By EQNEDT32EXE
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 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 Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 638012 Sample: New Order.xlsx Startdate: 02/06/2022 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 17 other signatures 2->46 7 EQNEDT32.EXE 11 2->7         started        12 EXCEL.EXE 53 12 2->12         started        process3 dnsIp4 38 semenpadanghospital.co.id 119.235.250.58, 443, 49173 RAJASA-AS-ID-APPTRajaSepadanAbadiID Indonesia 7->38 30 C:\Users\user\AppData\Local\Temp\name.exe, PE32 7->30 dropped 32 C:\Users\...\Product%20specification[1].exe, PE32 7->32 dropped 56 Office equation editor establishes network connection 7->56 58 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 7->58 14 name.exe 1 5 7->14         started        34 C:\Users\user\Desktop\~$New Order.xlsx, data 12->34 dropped file5 signatures6 process7 signatures8 60 Detected AZORult Info Stealer 14->60 62 Injects a PE file into a foreign processes 14->62 17 name.exe 59 14->17         started        process9 dnsIp10 36 194.31.98.112, 49174, 49175, 80 BURSABILTR Netherlands 17->36 22 C:\Users\user\AppData\...\vcruntime140.dll, PE32 17->22 dropped 24 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 17->24 dropped 26 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 17->26 dropped 28 45 other files (none is malicious) 17->28 dropped 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->48 50 Tries to steal Instant Messenger accounts or passwords 17->50 52 Tries to steal Mail credentials (via file / registry access) 17->52 54 2 other signatures 17->54 file11 signatures12
Threat name:
Document-Office.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2022-06-01 22:47:35 UTC
File Type:
Document
Extracted files:
15
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
azorult
Score:
  10/10
Tags:
family:azorult infostealer suricata trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Azorult
suricata: ET MALWARE AZORult Variant.4 Checkin M2
suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M4
Malware Config
C2 Extraction:
http://194.31.98.112/index.php
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

AZORult

Excel file xlsx fa35ea7ba7e1adcac6ddede3d0c54bab06183f47315ece58fbb701dc6af9e2b3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments