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 11 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:

4252c0b130be39bf2258c84c436c17babfd650b6d665ac6c4e050f87fe34e46e.bin.sample

Verdict:

Malicious activity

Analysis date:

2021-04-25 09:34:23 UTC

Tags:

macros macros-on-open

Link:

https://app.any.run/tasks/df158744-92bb-4a96-9df7-9695a6aa5f18

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.VB.Trojan.Valyria.4002.21496.18017.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a process with a hidden window

DNS request

Sending an HTTP GET request

Launching a process by exploiting the app vulnerability

DocGuard Suspicious

Result

Verdict:

Suspicious

File Type:

Word File with Macro

Link:

https://app.docguard.net/4252c0b130be39bf2258c84c436c17babfd650b6d665ac6c4e050f87fe34e46e/results/dashboard

Document image

Image:

Download PNG

Joe Sandbox malicious

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/696994

Signature

Document contains an embedded VBA macro with suspicious strings

Document contains an embedded VBA with base64 encoded strings

Document contains an embedded VBA with hexadecimal encoded strings

Document exploit detected (process start blacklist hit)

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Sigma detected: Powershell Download and Execute IEX

Suspicious powershell command line found

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4252c0b130be39bf2258c84c436c17babfd650b6d665ac6c4e050f87fe34e46e/

ReversingLabs TitaniumCloud Script-Macro.Trojan.Valyria

Threat name:

Script-Macro.Trojan.Valyria

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-04-23 00:05:00 UTC

AV detection:

15 of 29 (51.72%)

Threat level:

  5/5

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

macro

Link:

https://tria.ge/reports/210425-ctbs283df2/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

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

Blocklisted process makes network request

Process spawned unexpected child process

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

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