MalwareBazaar Database

Intelligence

File Origin

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

Client_documents_access_5506-2425.xlsm

Verdict:

Malicious activity

Analysis date:

2022-03-14 09:02:13 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/a44be232-5e09-40da-81ec-181538c23ed2

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.sheet.macroEnabled.12

Has a screenshot:

False

Contains macros:

False

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/250034/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.SilentInvasion.20210310.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EnjoyTheSilence.M2.20210317.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EnjoyTheSilence.20210716.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EmotetEsqXL4EarlyHours.20211126.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.XL4BBazarLiquidSwords.20211102.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.XL4DataopItWasGoodLivingWithYou.20211109.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.XMLENTITY.HTTP

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

Creating a window

Сreating synchronization primitives

Searching for the window

DNS request

Creating a process with a hidden window

Creating a file

Sending an HTTP GET request

Sending a custom TCP request by exploiting the app vulnerability

Launching a process by exploiting the app vulnerability

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/bf374475be396528cdfd21a3eac292bb420e398ba9ee9ac86100f0deda916d0e/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Suspicious

Verdict:

Suspicious

Threat level:

  5/10

Confidence:

100%

Tags:

macros-on-open stripped

Link:

https://www.filescan.io/uploads/622f050db94fb38cb478f568/reports/33047601-3aa4-48ae-b482-1e0342f260e2/overview

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=e8a500fb-af08-4666-a514-d3039860015f

Joe Sandbox Hidden Macro 4.0

Result

Threat name:

Hidden Macro 4.0

Alert

Create hunting rule

Detection:

malicious

Classification:

expl.evad

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/955900

Signature

Antivirus detection for URL or domain

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Found Excel 4.0 Macro with suspicious formulas

Found malicious Excel 4.0 Macro

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/bf374475be396528cdfd21a3eac292bb420e398ba9ee9ac86100f0deda916d0e/

ReversingLabs TitaniumCloud Document-Office.Trojan.Emotet

Threat name:

Document-Office.Trojan.Emotet

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-03-12 09:54:08 UTC

File Type:

Document

Extracted files:

48

AV detection:

9 of 42 (21.43%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=x43ui5n6hfssrtp5egr6vqusxnba4omlvhxjvsdbadyn5wurnuha._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

macro xlm

Link:

https://tria.ge/reports/220314-k1nwgadhh8/

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://www.bsagroup.com.br/cat.php

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/bf374475be39/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:

0.90

Link:

https://yomi.yoroi.company/submissions/bf374475be396528cdfd21a3eac292bb420e398ba9ee9ac86100f0deda916d0e

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/250034/

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