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 30 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 Suspicious

Malware family:

n/a

ID:

1

File name:

Outstand_1112926396.xls

Verdict:

Suspicious activity

Analysis date:

2021-10-13 11:37:15 UTC

Tags:

macros macros-on-open macros-on-close

Link:

https://app.any.run/tasks/851879af-b269-4c3d-9d68-cf90eb355a6f

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/197199/

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.DOCXSTRGOOD.JJCCBB.210927.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.REGISTER.211002.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD..DAT.211002.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EvilDocQakyIsWacky2021104.UNOFFICIAL

Alert

Create hunting rule

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/d99b5090f1ef9ddc4d1116761dc85c5f658c5d28b80f129f9b3501ffbf665552/results/dashboard

Payload URLs

URL

File name

http://188.165.62.61/

Module5

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

macros macros-on-close macros-on-open

Link:

https://www.filescan.io/uploads/6166c3b49fb4d8593d638cee/reports/9d6409ab-d3af-4650-90b9-0da7d144c2af/overview

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/d99b5090f1ef9ddc4d1116761dc85c5f658c5d28b80f129f9b3501ffbf665552

Details

Macro with Startup Hook

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

IPv4 Dotted Quad URL

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

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d99b5090f1ef9ddc4d1116761dc85c5f658c5d28b80f129f9b3501ffbf665552/

ReversingLabs TitaniumCloud Document-Excel.Downloader.SLoad

Threat name:

Document-Excel.Downloader.SLoad

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-10-13 11:32:06 UTC

AV detection:

6 of 40 (15.00%)

Threat level:

  3/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3gnvbehr56o5ytircz3b3sc4l5syyxjixahrfh43gua77p3gkvja._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

macro macro_on_action

Link:

https://tria.ge/reports/211013-nnapvseag6/

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

Office loads VBA resources, possible macro or embedded object present

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://188.165.62.61/44482.4807334491.dat
http://79.141.171.170/44482.4807334491.dat
http://185.244.150.138/44482.4807334491.dat
http://188.165.62.61/44482.4808383102.dat
http://79.141.171.170/44482.4808383102.dat
http://185.244.150.138/44482.4808383102.dat

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/d99b5090f1ef/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/d99b5090f1ef9ddc4d1116761dc85c5f658c5d28b80f129f9b3501ffbf665552

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/197199/

Comments