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:

tmp9zczj708

Verdict:

Malicious activity

Analysis date:

2022-01-28 23:05:35 UTC

Tags:

macros macros40 loader

Link:

https://app.any.run/tasks/f759cda7-bebf-4377-b5f6-c10d526d5afc

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.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

True

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/225581/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.Excel4DragoTrainingMontage.20210204.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.XLSLOLBINHammerToFall.20201218.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.XL4MDottedQuadDancingInHeaven.20210421.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.Emotet46and2.20220124.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CMDObfusGamesLOLBINPrincesOfTheUniverse.20220128.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

DNS request

Creating a window

Сreating synchronization primitives

Creating a process with a hidden window

Launching cmd.exe command interpreter

Launching a process

Creating a file

Running batch commands

Moving a recently created file

Query of malicious DNS domain

Running batch commands by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File

Link:

https://app.docguard.net/ce88a330619fb53fe5f8d0b2a1505aba39d7acd145f5da9b51a0567d76279f41/results/dashboard

Payload URLs

URL

File name

http://91.240.118.172/mm/nn/se.html

Macro1

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

cmd cmd.exe macros macros-on-open stripped

Link:

https://www.filescan.io/uploads/61f45c9f6a7929f66a2125b0/reports/1b9c537e-03ac-4d04-8e20-193d6e559b79/overview

inlyse Malware.AI Benign

Label:

Benign

Suspicious Score:

4.6/10

Score Malicious:

47%

Score Benign:

53%

Link:

https://www.malware.ai/gui/files/?id=4b694847-0066-4a89-b57c-f834a74bb7d4

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/ce88a330619fb53fe5f8d0b2a1505aba39d7acd145f5da9b51a0567d76279f41

Details

Excel 4.0 Macro

Document contains Excel 4.0 macros (XLM). A valid, albeit dated feature, this document should be treated with suspicion.

IPv4 Dotted Quad URL

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

Macro Execution Coercion

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

MSHTA Pivot

Macro may contain a pivot to an external URL resource via MSHTA.

Autostarting Excel Macro Sheet

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

Document With Minimal Content

Document contains less than 1 kilobyte of semantic information.

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ce88a330619fb53fe5f8d0b2a1505aba39d7acd145f5da9b51a0567d76279f41/

ReversingLabs TitaniumCloud Script.Trojan.Woreflint

Threat name:

Script.Trojan.Woreflint

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-01-28 21:14:13 UTC

File Type:

Document

Extracted files:

8

AV detection:

7 of 43 (16.28%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=z2ekgmdbt62t7zpy2czkcuc2xi45plgrix25vg2rublh25rht5aq._file

Hatching Triage

Gathering data

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/ce88a330619fb53fe5f8d0b2a1505aba39d7acd145f5da9b51a0567d76279f41

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/225581/

Comments