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

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

QAFAC_request.xlsb

Verdict:

Malicious activity

Analysis date:

2021-07-29 10:48:55 UTC

Tags:

macros macros-on-open loader trojan rat azorult

Link:

https://app.any.run/tasks/9c0151c4-af98-4b8e-9183-2840bbef4484

Note:

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

BitDam Legit

Verdict:

Legit

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

True

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/174979/

ClamAV Detected

Detection(s):

MiscreantPunch.EvilMacro.PSHELLFromB64w.6.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.WSHCROVARCHRMATHLONGGONE.20200524.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD._IEX.210408B64.9.UNOFFICIAL

Alert

Create hunting rule

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Excel File with Macro

Link:

https://app.docguard.net/c2fa8e507fd8eac778c190c8841073a6dddb78789169df79f0445c4a19871c23/results/dashboard

Document image

Image:

Download PNG

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/c2fa8e507fd8eac778c190c8841073a6dddb78789169df79f0445c4a19871c23

Details

Base64 Encoded Powershell Directives

Detected one or more base64 encoded Powershell directives.

Macro with Startup Hook

Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.

Macro Execution Coercion

Detected a document that appears to social engineer the user into activating embedded logic.

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/823738

Signature

C2 URLs / IPs found in malware configuration

Detected AZORult Info Stealer

Document contains an embedded VBA macro which may execute processes

Document contains an embedded VBA macro with suspicious strings

Document exploit detected (process start blacklist hit)

Encrypted powershell cmdline option found

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

Obfuscated command line found

PowerShell case anomaly found

Sigma detected: Microsoft Office Product Spawning Windows Shell

Sigma detected: Suspicious PowerShell Cmdline

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 access)

Very long command line found

Yara detected AntiVM3

Yara detected Azorult

Yara detected Azorult Info Stealer

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Gathering data

ReversingLabs TitaniumCloud Document-Word.Trojan.Valyria

Threat name:

Document-Word.Trojan.Valyria

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-07-29 10:40:17 UTC

AV detection:

10 of 46 (21.74%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yl5i4ud73dvmo6gbsdeiiedtu3o5w6dysfu566pqiroeugmhdqrq._file

Hatching Triage azorult

Result

Malware family:

azorult

Alert

Create hunting rule

Score:

  10/10

Tags:

family:azorult infostealer macro spyware stealer suricata trojan

Link:

https://tria.ge/reports/210729-ngjgmgphr6/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Office loads VBA resources, possible macro or embedded object present

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Loads dropped DLL

Reads local data of messenger clients

Downloads MZ/PE file

CustAttr .NET packer

Azorult

Process spawned unexpected child process

suricata: ET MALWARE AZORult v3.2 Server Response M3

suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M1

suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M16

Malware Config

C2 Extraction:

http://treasurerauditor.com/temp/oka/index.php

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/c2fa8e507fd8eac778c190c8841073a6dddb78789169df79f0445c4a19871c23

File information

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

  

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/174979/

Comments