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 7 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 :

CH

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

quote [#30849021].xlsm

Verdict:

Malicious activity

Analysis date:

2023-07-19 12:12:14 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/131f8cbb-6946-4f79-82d0-291252a30f04

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/424716/

ClamAV Detected

Detection(s):

Sanesecurity.Rogue.0hr.20230315-1127.DocImg.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.GreenSlantPicturesOfU.XL.220404.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.PublicDottedQuadDLrRunLikeHell.20210223.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.POWERSHELL.211012.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.START-PROC.211028.UNOFFICIAL

Alert

Create hunting rule

Xls.Dropper.EPPlus-9802867-2

Alert

Create hunting rule

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Excel File with Macro

Link:

https://app.docguard.net/7d66d00114a19baf515b19caaa434a322dd3c5f88f015e69cffc0f0257f63668/results/dashboard

Payload URLs

URL

File name

62.233.57.190

ThisWorkbook

Behaviour

BlacklistAPI detected

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

89%

Tags:

macros macros-on-open

Link:

https://www.filescan.io/uploads/64b7d29b8ca71f19e0893f57/reports/0e25410a-b87b-4d42-9687-11c477a2f685/overview

Hybrid Analysis Msoffice/malicious_confidence_100%

Verdict:

Malicious

Labled as:

Msoffice/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/7d66d00114a19baf515b19caaa434a322dd3c5f88f015e69cffc0f0257f63668

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

9.9/10

Score Malicious:

1%

Score Benign:

0%

Link:

https://www.malware.ai/gui/files/?id=21a980b0-c794-4a59-a4c0-af93b710cdac

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/7d66d00114a19baf515b19caaa434a322dd3c5f88f015e69cffc0f0257f63668

Details

Chunked Suspicious Strings

Detected seemingly chunked sensitive strings. High likely hood of obfuscated malintent.

Macro with Startup Hook

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

IPv4 Dotted Quad URL

A URL was detected referencing a direct IP address, as opposed to a domain name.

Macro Contains Suspicious String

Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...

Document With No Content

Document contains little or no semantic information.

Joe Sandbox AgentTesla

Result

Threat name:

AgentTesla

Alert

Create hunting rule

Detection:

malicious

Classification:

expl.evad.troj.spyw

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1275917

Signature

Antivirus detection for URL or domain

Bypasses PowerShell execution policy

Document contains an embedded VBA macro with suspicious strings

Document exploit detected (process start blacklist hit)

Found malware configuration

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Machine Learning detection for sample

May check the online IP address of the machine

Multi AV Scanner detection for domain / URL

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

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Suspicious powershell command line found

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 Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Yara detected AgentTesla

Yara detected Costura Assembly Loader

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7d66d00114a19baf515b19caaa434a322dd3c5f88f015e69cffc0f0257f63668/

ReversingLabs TitaniumCloud Script-Macro.Trojan.Heuristic

Threat name:

Script-Macro.Trojan.Heuristic

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-07-19 08:43:55 UTC

File Type:

Document

Extracted files:

23

AV detection:

11 of 37 (29.73%)

Threat level:

  2/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=pvtnaaiuugn26uk3dhfkuq2kgiw5hrpyr4av42op7qhqev7wgzua._file

Hatching Triage agenttesla

Result

Malware family:

agenttesla

Alert

Create hunting rule

Score:

  10/10

Tags:

family:agenttesla collection keylogger macro persistence spyware stealer trojan

Link:

https://tria.ge/reports/230719-pb17qaec72/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Adds Run key to start application

Looks up external IP address via web service

Executes dropped EXE

Reads data files stored by FTP 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

AgentTesla

Process spawned unexpected child process

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/7d66d00114a1/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/7d66d00114a19baf515b19caaa434a322dd3c5f88f015e69cffc0f0257f63668

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.

  

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/424716/

Comments