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 15 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

BitDam Legit

Verdict:

Legit

File type:

application/vnd.ms-excel

Has a screenshot:

False

Contains macros:

False

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/462401/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.FormbookPicturesOfU.XL.220411.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.Trojan.GenericKD.64927369.3758.6623.UNOFFICIAL

Alert

Create hunting rule

Sanesecurity.Badmacro.Xls.BadUsr1.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.Trojan.VBA.Agent-16.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.Other.Malware-gen.19728.9505.UNOFFICIAL

Alert

Create hunting rule

Sanesecurity.Badmacro.Xls.badForm1.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.FormbookPicturesOfU.MSOLE2.220411.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Searching for synchronization primitives

Launching a process

Сreating synchronization primitives

Creating a file

DNS request

Sending a custom TCP request

Creating a file in the %AppData% directory

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

Launching a process by exploiting the app vulnerability

Creating a process from a recently created file

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/7712b3d4b61189ccbafdbcc285b7a761d517bb68295626e30c33c24c38fb95cd/results/dashboard

Payload URLs

URL

File name

http://192.3.179.162/sbg/microsofttoldemetheywanttodeletehistorycatchcookiefrommypc.doc

Embedded Ole

Behaviour

SuspiciousRTF detected

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

91%

Tags:

macros sload

Link:

https://www.filescan.io/uploads/656e02393f60a810348875a1/reports/68afd42f-9188-4fb4-8d3b-22beda5b8526/overview

Hybrid Analysis CVE-2017-0199

Verdict:

Malicious

Labled as:

CVE-2017-0199

Link:

https://www.hybrid-analysis.com/sample/7712b3d4b61189ccbafdbcc285b7a761d517bb68295626e30c33c24c38fb95cd

inlyse Malware.AI Benign

Label:

Benign

Suspicious Score:

3.2/10

Score Malicious:

33%

Score Benign:

67%

Link:

https://www.malware.ai/gui/files/?id=9ccc1a90-85a4-4726-98ea-fc5e0352bd28

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/7712b3d4b61189ccbafdbcc285b7a761d517bb68295626e30c33c24c38fb95cd

Joe Sandbox AgentTesla, DarkTortilla

Result

Threat name:

AgentTesla, DarkTortilla

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1353333

Signature

Allocates memory in foreign processes

Antivirus detection for dropped file

Antivirus detection for URL or domain

Document embeds suspicious OLE2 link

Excel sheet contains many unusual embedded objects

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Injects a PE file into a foreign processes

Injects files into Windows application

Machine Learning detection for dropped file

Malicious sample detected (through community Yara rule)

Microsoft Office drops suspicious files

Microsoft Office launches external ms-search protocol handler (WebDAV)

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)

Office viewer loads remote template

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

Sample uses string decryption to hide its real strings

Shellcode detected

Sigma detected: EQNEDT32.EXE connecting to internet

Sigma detected: File Dropped By EQNEDT32EXE

Snort IDS alert for network traffic

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)

Writes to foreign memory regions

Yara detected AgentTesla

Yara detected DarkTortilla Crypter

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB cve-2017-11882-shellcode

Detection:

cve-2017-11882-shellcode

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/7712b3d4b61189ccbafdbcc285b7a761d517bb68295626e30c33c24c38fb95cd/

ReversingLabs TitaniumCloud Document-Office.Exploit.CVE-2017-0199

Threat name:

Document-Office.Exploit.CVE-2017-0199

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-12-04 07:11:15 UTC

File Type:

Document

Extracted files:

91

AV detection:

10 of 22 (45.45%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=o4jlhvfwcge4zox5xtbiln5hmhkrpo3ifflcnyymgpbeyoh3sxgq._file

Hatching Triage agenttesla

Result

Malware family:

agenttesla

Alert

Create hunting rule

Score:

  10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/231204-t9darsch6t/

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 AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Uses Volume Shadow Copy WMI provider

Uses Volume Shadow Copy service COM API

outlook_office_path

outlook_win_path

Office loads VBA resources, possible macro or embedded object present

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Abuses OpenXML format to download file from external location

Executes dropped EXE

Loads dropped DLL

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

VMRay AgentTesla.v4

Malware family:

AgentTesla.v4

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/7712b3d4b611/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/7712b3d4b61189ccbafdbcc285b7a761d517bb68295626e30c33c24c38fb95cd

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/462401/

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