MalwareBazaar Database

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 id

OLE dump

MalwareBazaar was able to identify 14 sections in this file using oledump:

OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

Intelligence

File Origin

Origin country :

NL

Vendor Threat Intelligence

ANY.RUN azorult

Malware family:

azorult

Alert

Create hunting rule

ID:

1

File name:

Schmitz.xls

Verdict:

Malicious activity

Analysis date:

2023-06-01 09:48:03 UTC

Tags:

macros macros-on-open opendir loader azorult

Link:

https://app.any.run/tasks/4d662a62-4acf-4556-9094-4d8f18629c0d

Note:

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

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/394323/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.DOCXSTRGOOD..EXE.200225.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.CMD.EXE.200402.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.RUNDLL32.200402.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.RUNDLL32.200413.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.CERTUTIL.201120.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD..EXE.211019.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Сreating synchronization primitives

Creating a file in the %temp% directory

Delayed writing of the file

Launching a process

DNS request

Sending an HTTP GET request

Creating a process from a recently created file

Running batch commands by exploiting the app vulnerability

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/e9025e83eee4a4936dbea2ce192b977756b629fe4c75320216dac882df75005c/results/dashboard

Behaviour

BlacklistAPI detected

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

advpack.dll evasive lolbin macros macros-on-open packed

Link:

https://www.filescan.io/uploads/647868dab996c26c465e7e3b/reports/3b0f01fc-7c4d-4b5e-8a0a-835fc9ae04eb/overview

Hybrid Analysis Valyria

Verdict:

Malicious

Labled as:

Valyria

Link:

https://www.hybrid-analysis.com/sample/e9025e83eee4a4936dbea2ce192b977756b629fe4c75320216dac882df75005c

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

6.8/10

Score Malicious:

69%

Score Benign:

31%

Link:

https://www.malware.ai/gui/files/?id=52ec66d1-9d50-4f35-8f40-ecf6fb6ea1d6

Joe Sandbox AZORult

Result

Threat name:

AZORult

Alert

Create hunting rule

Detection:

malicious

Classification:

expl.evad.phis.troj.spyw

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1246672

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to detect sleep reduction / modifications

Detected AZORult Info Stealer

Detected unpacking (changes PE section rights)

Document contains an embedded VBA macro with suspicious strings

Document contains an embedded VBA with functions possibly related to ADO stream file operations

Document contains an embedded VBA with many large arrays containing integers whith all have value ranges 0 to 255 (possibly executable binary code)

Document contains an embedded VBA with many randomly named variables

Document exploit detected (process start blacklist hit)

Found malware configuration

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

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Sigma detected: Execute DLL with spoofed extension

Snort IDS alert for network traffic

System process connects to network (likely due to code injection or exploit)

Tries to detect sandboxes and other dynamic analysis tools (window names)

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

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e9025e83eee4a4936dbea2ce192b977756b629fe4c75320216dac882df75005c/

ReversingLabs TitaniumCloud Script.Trojan.Woreflint

Threat name:

Script.Trojan.Woreflint

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-06-01 09:46:05 UTC

File Type:

Document

Extracted files:

18

AV detection:

8 of 37 (21.62%)

Threat level:

  5/5

Spamhaus Hash Blocklist

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=5ebf5a7o4ssjg3n6ulhbsk4xo5llmkp6jr2teaqw3leifx3vaboa._file

Hatching Triage azorult

Result

Malware family:

azorult

Alert

Create hunting rule

Score:

  10/10

Tags:

family:azorult collection discovery infostealer macro spyware stealer trojan

Link:

https://tria.ge/reports/230601-lrl6ysea4t/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Office loads VBA resources, possible macro or embedded object present

Drops file in Windows directory

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Executes dropped EXE

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

Blocklisted process makes network request

Downloads MZ/PE file

Azorult

Process spawned unexpected child process

Malware Config

C2 Extraction:

http://pcwizard.net/yz/mann/index.php

VMRay AZORult

Malware family:

AZORult

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e9025e83eee4/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/e9025e83eee4a4936dbea2ce192b977756b629fe4c75320216dac882df75005c

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.

File information

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

Cape

https://www.capesandbox.com/analysis/394323/

Comments