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

Vendor Threat Intelligence

ANY.RUN ta505

Malware family:

ta505

Alert

Create hunting rule

ID:

1

File name:

Product List.xls

Verdict:

Malicious activity

Analysis date:

2022-11-10 12:40:07 UTC

Tags:

macros macros-on-open ta505 loader agenttesla trojan rat opendir stealer

Link:

https://app.any.run/tasks/87e6c920-e232-4dc6-bfb5-e689d6bc15e4

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/331898/

ClamAV Detected

Detection(s):

MiscreantPunch.EvilMacro.AODBWSRBMS.UNOFFICIAL

Alert

Create hunting rule

Doc.Dropper.Agent-6412232-1

Alert

Create hunting rule

TwinWave.EvilDoc.PublicDottedQuadDLrRunLikeHell.20210223.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.Office.Macro-11.UNOFFICIAL

Alert

Create hunting rule

Sanesecurity.Badmacro.Xls.Wshell.G.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.ExcelLinesYellowGreenPicturesOfU.MSOLE2.220307.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Sending a custom TCP request

Changing an executable file

Infecting executable files

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/1638386082d45b4dc71071e405436b0c5ad9a9e08f2ecba55513fc830bd829ac/results/dashboard

Payload URLs

URL

File name

http://37.139.128.94/fx/IMG050-1207-035.exe

ThisWorkbook

Behaviour

BlacklistAPI detected

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

macros macros-on-open packed svchost.exe

Link:

https://www.filescan.io/uploads/636ceddb82dd9f2e26535499/reports/586c4ec1-0661-48ff-a8e1-48f4b0dcc837/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

7.9/10

Score Malicious:

8%

Score Benign:

2%

Link:

https://www.malware.ai/gui/files/?id=af44e830-3453-429c-85ed-a55a5362eeaa

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/1638386082d45b4dc71071e405436b0c5ad9a9e08f2ecba55513fc830bd829ac

Details

Macro with Startup Hook

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

Macro with File System Write

Detected macro logic that can write data to the file system.

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...

Joe Sandbox AgentTesla

Result

Threat name:

AgentTesla

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1110356

Signature

.NET source code contains very large array initializations

Antivirus detection for URL or domain

Document contains an embedded VBA macro which may execute processes

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 functions possibly related to HTTP operations

Document exploit detected (creates forbidden files)

Document exploit detected (drops PE files)

Document exploit detected (process start blacklist hit)

Drops PE files with benign system names

Encrypted powershell cmdline option found

Injects a PE file into a foreign processes

Installs a global keyboard hook

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Office process drops PE file

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

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 Mail credentials (via file / registry access)

Yara detected AgentTesla

Yara detected Generic Downloader

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1638386082d45b4dc71071e405436b0c5ad9a9e08f2ecba55513fc830bd829ac/

ReversingLabs TitaniumCloud Document-Word.Trojan.Valyria

Threat name:

Document-Word.Trojan.Valyria

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-11-10 12:26:07 UTC

File Type:

Document

Extracted files:

20

AV detection:

13 of 25 (52.00%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cy4dqyec2rnu3ryqohsakq3lbrnntkpar4xmxjkvcp6igc6yfgwa._file

Hatching Triage agenttesla

Result

Malware family:

agenttesla

Alert

Create hunting rule

Score:

  10/10

Tags:

family:agenttesla collection keylogger macro macro_on_action persistence spyware stealer trojan

Link:

https://tria.ge/reports/221110-pl66qahge2/

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 use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Office loads VBA resources, possible macro or embedded object present

Enumerates physical storage devices

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Adds Run key to start application

Checks computer location settings

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

Downloads MZ/PE file

Executes dropped EXE

AgentTesla

Malware Config

C2 Extraction:

http://107.189.4.253/unrar/inc/2902ddb5ed5967.php

Threat.Zone Suspicious

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/af7a507c-73ba-404d-9d91-9ab80b13d4bc

VMRay AgentTesla.v3

Malware family:

AgentTesla.v3

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/1638386082d4/report/overview.html

VirusTotal

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

YOROI YOMI iSpy Keylogger

Threat name:

iSpy Keylogger

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/1638386082d45b4dc71071e405436b0c5ad9a9e08f2ecba55513fc830bd829ac

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/331898/

Comments