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 15 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

Malware family:

n/a

ID:

1

File name:

Users-Progress-072021-1.doc

Verdict:

No threats detected

Analysis date:

2021-09-03 05:26:06 UTC

Tags:

macros ole-embedded macros-on-open

Link:

https://app.any.run/tasks/bf0a7e5a-c3da-4d73-b970-9ad8a7fd4c9e

Note:

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

BitDam Legit

Verdict:

Legit

File type:

application/msword

Has a screenshot:

False

Contains macros:

True

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.BazarCosmicGear.20210629.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.InlineShapeOfMyHeart.20210629.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CROMiscreantNeuralLinkTerra.20210721.UNOFFICIAL

Alert

Create hunting rule

Sanesecurity.Badmacro.Doc.imgx2.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.FoolsHighwayM4.20210826.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file

DNS request

Replacing files

Changing a file

Sending a UDP request

Creating a file in the %temp% subdirectories

Connection attempt by exploiting the app vulnerability

Deleting of the original file

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Word File with Macro

Link:

https://app.docguard.net/ef0a68eb3e2998acdd5fdce8acd980ea9077c44fefced848a36805690844ae37/results/dashboard

Document image

Image:

Download PNG

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/ef0a68eb3e2998acdd5fdce8acd980ea9077c44fefced848a36805690844ae37

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.

Macro Contains Suspicious String

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

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).

Joe Sandbox malicious

Result

Threat name:

Unknown

Detection:

malicious

Classification:

spyw.expl.evad.troj

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/814112

Signature

Document contains an embedded macro with GUI obfuscation

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 functions possibly related to ADO stream file operations

Document contains an embedded VBA with functions possibly related to HTTP operations

Document contains an embedded VBA with functions possibly related to WSH operations (process, registry, environment, or keystrokes)

Document Viewer accesses SMB path (likely to steal NTLM hashes or to download payload)

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

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

Opens network shares

Outdated Microsoft Office dropper detected

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ef0a68eb3e2998acdd5fdce8acd980ea9077c44fefced848a36805690844ae37/

ReversingLabs TitaniumCloud Document-Word.Trojan.Valyria

Threat name:

Document-Word.Trojan.Valyria

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-07-09 19:48:57 UTC

File Type:

Document

Extracted files:

22

AV detection:

14 of 43 (32.56%)

Threat level:

  5/5

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

macro macro_on_action

Link:

https://tria.ge/reports/210903-jep1zacfh5/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

NTFS ADS

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: RenamesItself

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Office loads VBA resources, possible macro or embedded object present

Drops file in Windows directory

Deletes itself

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/ef0a68eb3e2998acdd5fdce8acd980ea9077c44fefced848a36805690844ae37

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