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 20 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:

Leaked_Kremlin_emails_show_Minsk_protoco.doc

Verdict:

Malicious activity

Analysis date:

2022-03-15 13:37:56 UTC

Tags:

macros macros-on-open generated-doc ransomware

Link:

https://app.any.run/tasks/f7cc54f8-32df-47ac-94b9-a35d54fa525c

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.CROHeadGames.20200320.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CROFuncDetonatorPicturesOfYou.20200611.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.AutoTriggerEvilMrFantasy.20200627.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CROKissFromARose.M2.20201210.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.WSCRIPT.210223.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CROgraphicMemory.20211221.UNOFFICIAL

Alert

Create hunting rule

Sanesecurity.Badmacro.Doc.blankopen.UNOFFICIAL

Alert

Create hunting rule

MiscreantPunch.EvilMacro.PowerShellEnc.1.UNOFFICIAL

Alert

Create hunting rule

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

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Сreating synchronization primitives

Searching for synchronization primitives

DNS request

Sending a custom TCP request

Sending an HTTP GET request

Launching a process by exploiting the app vulnerability

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Word File with Macro

Link:

https://app.docguard.net/81c7eef54c852dd68050147f77f937933cbff1c22722617180ca386ef55918ab/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

control.exe macros macros-on-open powershell powershell virus

Link:

https://www.filescan.io/uploads/623096c4dfdfa8501ca41229/reports/5f9c9d6a-06c5-46d2-8157-ccd9048bcf56/overview

inlyse Malware.AI Benign

Label:

Benign

Suspicious Score:

4.5/10

Score Malicious:

46%

Score Benign:

54%

Link:

https://www.malware.ai/gui/files/?id=005259f9-48d1-49bb-b429-90da225a3527

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/81c7eef54c852dd68050147f77f937933cbff1c22722617180ca386ef55918ab

Details

Base64 Encoded URL

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

Empire PowerShell Request

Detected a base64 encoded Powershell HTTP request that is likely sourced from Empire.

Macro with Startup Hook

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

Macro Contains Suspicious String

Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...

InQuest Machine Learning

An InQuest machine-learning model classified this macro as potentially malicious.

Joe Sandbox malicious

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl.evad.troj

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/957505

Signature

Antivirus detection for URL or domain

Document contains an embedded VBA macro which may execute processes

Document contains an embedded VBA macro with suspicious strings

Document contains an embedded VBA with hexadecimal encoded strings

Document exploit detected (process start blacklist hit)

Encrypted powershell cmdline option found

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Potential dropper URLs found in powershell memory

Sigma detected: Microsoft Office Product Spawning Windows Shell

Very long command line found

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/81c7eef54c852dd68050147f77f937933cbff1c22722617180ca386ef55918ab/

ReversingLabs TitaniumCloud Document-Word.Trojan.Chartres

Threat name:

Document-Word.Trojan.Chartres

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-03-16 03:53:12 UTC

File Type:

Document

Extracted files:

103

AV detection:

21 of 42 (50.00%)

Threat level:

  5/5

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

macro macro_on_action

Link:

https://tria.ge/reports/220315-qxd5racbc8/

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

Drops file in Windows directory

Blocklisted process makes network request

Process spawned unexpected child process

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/81c7eef54c85/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/81c7eef54c852dd68050147f77f937933cbff1c22722617180ca386ef55918ab

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