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 38 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:

DATI_2020.doc

Verdict:

Malicious activity

Analysis date:

2020-12-21 12:28:15 UTC

Tags:

macros macros-on-open emotet-doc emotet generated-doc

Link:

https://app.any.run/tasks/40933c5c-5dc9-4fca-84ce-09d85c97674f

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):

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EMOCROSnakeCharmer.20201103.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Running batch commands

Launching a process

DNS request

Creating a file

Sending a custom TCP request

Connection attempt

Deleting a recently created file

Replacing files

Moving a file to the Windows subdirectory

Creating a service

Possible injection to a system process

Sending a TCP request to an infection source

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Word File with Macro

Link:

https://app.docguard.net/40262cc016ac77ac410894f3dfd8a1c4a3fcbb3725a583d6defd2ea4d556df5a/results/dashboard

Document image

Image:

Download PNG

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Details

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 Execution Coercion

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

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/40262cc016ac77ac410894f3dfd8a1c4a3fcbb3725a583d6defd2ea4d556df5a/

ReversingLabs TitaniumCloud Document-Excel.Downloader.Heuristic

Threat name:

Document-Excel.Downloader.Heuristic

Alert

Create hunting rule

Status:

Malicious

First seen:

2020-12-21 12:37:11 UTC

File Type:

Document

Extracted files:

44

AV detection:

10 of 48 (20.83%)

Threat level:

  2/5

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

macro

Link:

https://tria.ge/reports/201221-27fmatntz6/

Behaviour

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

Checks processor information in registry

Enumerates system info in registry

Office loads VBA resources, possible macro or embedded object present

Drops file in Windows directory

Drops file in System32 directory

Loads dropped DLL

Blocklisted process makes network request

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://parakkunnathtemple.com/bckup/7SDAvi/
http://helionspharmaceutical.com/wp-admin/oXJB/
https://accordiblehr.com/wp-admin/HdzyEn/
https://snjwellers.com/wp-includes/esttW/
https://norailya.com/vendor/1j/
https://whytech.info/wp-includes/HceUxFK/
http://resuco.net/wp-content/uploads/2020/12/S0K/

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/40262cc016ac77ac410894f3dfd8a1c4a3fcbb3725a583d6defd2ea4d556df5a

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments