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 3 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:

waffle_lol.xls

Verdict:

Malicious activity

Analysis date:

2021-09-28 04:09:15 UTC

Tags:

macros

Link:

https://app.any.run/tasks/ebc5a6c9-7ac1-49cb-aa80-8c746112ebac

Note:

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

BitDam Malicious

Verdict:

Malicious

File type:

application/vnd.ms-excel

Has a screenshot:

False

Contains macros:

False

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/192289/

ClamAV Detected

Detection(s):

Sanesecurity.Badmacro.Xls.credriv.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.URLDOWNLOADTOFILE.200415.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.SHELLEXECUTE.200416.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.SHELLEXECUTE.200524.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.Excel4DragoTrainingMontage.20210204.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.XL4MStringFractures.20210921.UNOFFICIAL

Alert

Create hunting rule

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File

Link:

https://app.docguard.net/61708b724df2980885240bd0cf2cb00b11bd76cd5a9807d0957049c65e871616/results/dashboard

Payload URLs

URL

File name

maxdigitizing.com

WorkBook

Document image

Image:

Download PNG

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/61708b724df2980885240bd0cf2cb00b11bd76cd5a9807d0957049c65e871616

Details

Macro Execution Coercion

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

Autostarting Excel Macro Sheet

Excel contains Macrosheet logic that will trigger automatically upon document open.

Joe Sandbox malicious

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/859467

Signature

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

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)

Sigma detected: Microsoft Office Product Spawning Windows Shell

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/61708b724df2980885240bd0cf2cb00b11bd76cd5a9807d0957049c65e871616/

ReversingLabs TitaniumCloud Document-Office.Downloader.EncDoc

Threat name:

Document-Office.Downloader.EncDoc

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-09-28 04:06:06 UTC

AV detection:

10 of 43 (23.26%)

Threat level:

  3/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mfyiw4sn6kmarbjebpim6lfqbmi325wnlkmapuevobe4mxuhcyla._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

n/a

Link:

https://tria.ge/reports/210928-en3wzaaefj/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Process spawned unexpected child process

Malware Config

Dropper Extraction:

https://maxdigitizing.com/wAbCNMUm/pp.html
https://turnipshop.com/ihiRzoi1/pp.html
https://dynamiclifts.co.in/1PWQQcv0D/pp.html

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/61708b724df2/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/61708b724df2980885240bd0cf2cb00b11bd76cd5a9807d0957049c65e871616

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 link

Cape

https://www.capesandbox.com/analysis/192289/

Comments