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 23 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:

55UV 1130.doc

Verdict:

Suspicious activity

Analysis date:

2021-11-30 19:23:13 UTC

Tags:

macros macros-on-close

Link:

https://app.any.run/tasks/244702f7-58b3-482a-8195-9ba985c9374d

Note:

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

BitDam Malicious

Verdict:

Malicious

File type:

application/msword

Has a screenshot:

False

Contains macros:

True

ClamAV Detected

Detection(s):

SecuriteInfo.com.Office.Macro-12.UNOFFICIAL

Alert

Create hunting rule

Doc.Downloader.EmotetRedDawn11210-9912807-0

Alert

Create hunting rule

MiscreantPunch.EvilMacro.PSHELLSPROCB64.11.UNOFFICIAL

Alert

Create hunting rule

MiscreantPunch.EvilMacro.PSHELLB64INVOKEDASHWINVOKEDASHW.2.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTP_.210304B64.8.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTPS_.210304B64.1.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTPS_.210304B64.8.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.START_PROCES.211006B64.1.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.START_PROC.211028B64.1.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

Searching for synchronization primitives

Creating a file

Creating a process with a hidden window

Launching a process

Sending an HTTP GET request

Moving a recently created file

Running batch commands by exploiting the app vulnerability

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Word File with Macro

Link:

https://app.docguard.net/dc2e1eefea5bb012ca8b78664cf5e21b4edc95582058c1ae7b0dca63e5c0aa06/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

cmd greyware keylogger macros macros-on-close macros-on-open packed powershell rundll32.exe

Link:

https://www.filescan.io/uploads/61a66f15c4c531414823be12/reports/7b91f81d-286a-4f90-a46d-887b9687c4e1/overview

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/dc2e1eefea5bb012ca8b78664cf5e21b4edc95582058c1ae7b0dca63e5c0aa06

Details

Base64 Encoded Powershell Directives

Detected one or more base64 encoded Powershell directives.

Base64 Encoded URL

Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.

Macro with Startup Hook

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

Document With Few Pages

Document contains between one and three pages of content. Most malicious documents are sparse in page count.

Macro with File System Write

Detected macro logic that can write data to the file system.

Macro with DLL Reference

Detected macro logic that will load additional functionality from Dynamically Linked Libraries (DLLs). While not explicitly malicious, this is a common tactic for accessing APIs that are not otherwised exposed via Visual Basic for Applications (VBA).

CERT.PL MWDB emotet

Detection:

emotet

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/dc2e1eefea5bb012ca8b78664cf5e21b4edc95582058c1ae7b0dca63e5c0aa06/

ReversingLabs TitaniumCloud Document-Word.Trojan.Emotet

Threat name:

Document-Word.Trojan.Emotet

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-11-30 18:36:10 UTC

File Type:

Document

Extracted files:

33

AV detection:

20 of 28 (71.43%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3qxb537kloybfsulpbtez5pcdnhnzfkyebmmdlt3bxfghzoavida._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

macro macro_on_action

Link:

https://tria.ge/reports/211130-w8jghabag9/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Office loads VBA resources, possible macro or embedded object present

Enumerates physical storage devices

Drops file in Windows directory

Drops file in System32 directory

Loads dropped DLL

Blocklisted process makes network request

Downloads MZ/PE file

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://everisyouglobal.everis.com/wordpress/ZY1wYJFIu34Bj/
https://demo.nhabe360.com/arthrocele/ufYiTla2O/
https://theoutsourcedaccountant.com/prb8h/NexC0cs/
https://cms.gdtnbvu.club/gash/M9tOuTeGUOCkKRNxd7GVu9o/
http://teachingcenter.xyz/ultimately/2lfBWlgxo/
http://forwardmart.club/imp/J9rT5BUBf4ZCQpaVMDFpo/
https://brasilmix.com/l3pkut/fuWgoZsHm3ddKvIIS7XEF2/

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/dc2e1eefea5b/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/dc2e1eefea5bb012ca8b78664cf5e21b4edc95582058c1ae7b0dca63e5c0aa06

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.

Comments