MalwareBazaar Database

Indicators Of Compromise (IOCs)

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

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 6 sections in this file using oledump:

Intelligence

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File Origin

# of uploads :

1

# of downloads :

336

Origin country :

n/a

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

AWB DEC2022 Waybill No. 6672955726.xlsx

Verdict:

Malicious activity

Analysis date:

2022-01-11 08:59:01 UTC

Tags:

encrypted opendir exploit CVE-2017-11882 loader trojan rat azorult stealer

Link:

https://app.any.run/tasks/7a1a0e3c-1fef-4608-9247-111087a790be

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

BitDam Malicious

Verdict:

Malicious

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

False

CAPE Sandbox Azorult

Detection:

Azorult

Alert

Create hunting rule

Link:

https://www.capesandbox.com/analysis/218146/

ClamAV Detected

Detection(s):

PUA.Doc.Packed.EncryptedDoc-6563700-0

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

DNS request

Sending a custom TCP request

Creating a window

Searching for synchronization primitives

Launching a process

Creating a file

Сreating synchronization primitives

Sending an HTTP GET request to an infection source by exploiting the app vulnerability

Creating a process from a recently created file

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Embedding Objects in Encrypted Excel File

Link:

https://app.docguard.net/f23afc4ba11978bea743534941515a5bfae48268ed8e7f8a6bb773a6a042a7de/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Likely Malicious

Verdict:

Likely Malicious

Threat level:

  7.5/10

Confidence:

60%

Tags:

CVE-2018-0802 embedequation excel.exe exploit shellcode VelvetSweatshop

Link:

https://www.filescan.io/uploads/61dd469d1c0d769df9e1967e/reports/50389ca5-3843-459d-95d5-3227c2de775f/overview

Joe Sandbox Azorult

Result

Threat name:

Azorult

Alert

Create hunting rule

Detection:

malicious

Classification:

phis.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/918187

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Drops PE files to the user root directory

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Injects a PE file into a foreign processes

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)

Office equation editor drops PE file

Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)

Sigma detected: Droppers Exploiting CVE-2017-11882

Sigma detected: EQNEDT32.EXE connecting to internet

Sigma detected: Execution from Suspicious Folder

Sigma detected: File Dropped By EQNEDT32EXE

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

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 AntiVM3

Yara detected Azorult

Yara detected Azorult Info Stealer

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f23afc4ba11978bea743534941515a5bfae48268ed8e7f8a6bb773a6a042a7de/

ReversingLabs TitaniumCloud Document-Office.Exploit.CVE-2017-11882

Threat name:

Document-Office.Exploit.CVE-2017-11882

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-01-11 08:04:14 UTC

File Type:

Document

Extracted files:

49

AV detection:

18 of 41 (43.90%)

Threat level:

  5/5

Spamhaus Hash Blocklist Malicious file

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=6i5pys5bdf4l5j2dkneucuk2lp5ojati5whh7ctlw5z2niccu7pa._file

Hatching Triage azorult

Result

Malware family:

azorult

Alert

Create hunting rule

Score:

  10/10

Tags:

family:azorult collection discovery infostealer spyware stealer suricata trojan

Link:

https://tria.ge/reports/220111-kw6kqafdeq/

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 behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Loads dropped DLL

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

Uses the VBS compiler for execution

Blocklisted process makes network request

Downloads MZ/PE file

Executes dropped EXE

Azorult

suricata: ET MALWARE AZORult v3.3 Server Response M3

suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M5

Malware Config

C2 Extraction:

http://rodavivanoticias.com.br/Bvt0/index.php

VMRay AZORult v3

Malware family:

AZORult v3

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/f23afc4ba119/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/f23afc4ba11978bea743534941515a5bfae48268ed8e7f8a6bb773a6a042a7de

File information

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

Cape

https://www.capesandbox.com/analysis/218146/