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:

allegato-2305.xls

Verdict:

Malicious activity

Analysis date:

2022-05-23 08:20:57 UTC

Tags:

macros loader

Link:

https://app.any.run/tasks/1b354c20-3257-4487-b824-f3f538b23c4a

Note:

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

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/273576/

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Сreating synchronization primitives

DNS request

Creating a file

Creating a process with a hidden window

Launching a process

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:

Legacy Excel File

Link:

https://app.docguard.net/db77b5cc1194f3a6fbfcf17497d6e920ddd715f7a99f128b503163306ab981a7/results/dashboard

Payload URLs

URL

File name

https://newkano.com/wp-admin/66rIsrVwoPKUsjcAs/

WorkBook

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

greyware keylogger macros macros-on-open packed regsvr32 shell32.dll

Link:

https://www.filescan.io/uploads/628b3e9e054dcf0ecae2048e/reports/7fbad9bc-54b8-4309-9018-a2395bcc9779/overview

inlyse Malware.AI Benign

Label:

Benign

Suspicious Score:

3.7/10

Score Malicious:

37%

Score Benign:

63%

Link:

https://www.malware.ai/gui/files/?id=9cb91fb7-8286-416f-839c-e7353b3c1d9c

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/db77b5cc1194f3a6fbfcf17497d6e920ddd715f7a99f128b503163306ab981a7

Details

Autostarting Excel Macro Sheet

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

Joe Sandbox Hidden Macro 4.0

Result

Threat name:

Hidden Macro 4.0

Alert

Create hunting rule

Detection:

malicious

Classification:

expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/999614

Signature

Document exploit detected (creates forbidden files)

Document exploit detected (drops PE files)

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Drops PE files to the user root directory

Found Excel 4.0 Macro with suspicious formulas

Found malicious Excel 4.0 Macro

Machine Learning detection for dropped file

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Office process drops PE file

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/db77b5cc1194f3a6fbfcf17497d6e920ddd715f7a99f128b503163306ab981a7/

ReversingLabs TitaniumCloud Document-Excel.Trojan.Abracadabra

Threat name:

Document-Excel.Trojan.Abracadabra

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-05-23 07:58:05 UTC

File Type:

Document

Extracted files:

9

AV detection:

10 of 41 (24.39%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3n33ltarstz2n6746f2jpvxjedo5ofpxvgprfc2qgfrta2vzqgtq._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

macro xlm

Link:

https://tria.ge/reports/220523-jttbyacdd2/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Loads dropped DLL

Downloads MZ/PE file

Process spawned unexpected child process

Malware Config

Dropper Extraction:

https://newkano.com/wp-admin/66rIsrVwoPKUsjcAs/
http://ocalogullari.com/inc/Wcm82enrs8/
https://myphamcuatui.com/assets/OPVeVSpO/
http://sieuthiphutungxenang.com/old_source/9boJQZpTSdQE/

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/db77b5cc1194f3a6fbfcf17497d6e920ddd715f7a99f128b503163306ab981a7

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/273576/

Comments