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

BitDam Legit

Verdict:

Legit

File type:

application/vnd.openxmlformats-officedocument.wordprocessingml.document

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

Sending a custom TCP request

Creating a file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

Sending an HTTP POST request

Deleting a recently created file

Possible injection to a system process

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/b482fdf3903b595b9078e6d5ac12d1ceecc2767e8173219d1a9881ac38f41e87/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/b482fdf3903b595b9078e6d5ac12d1ceecc2767e8173219d1a9881ac38f41e87/

ReversingLabs TitaniumCloud Script-Macro.Trojan.Valyria

Threat name:

Script-Macro.Trojan.Valyria

Alert

Create hunting rule

Status:

Malicious

First seen:

2020-12-21 15:12:30 UTC

AV detection:

18 of 29 (62.07%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wsbp344qhnmvxedy43k2yewrz3wme5t6qfzsdhi2tca2yohud2dq._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

macro

Link:

https://tria.ge/reports/201221-2v1jv2kazj/

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://arquivopop.com.br/index_htm_files/Kxh/
https://cairocad.com/cgi-bin/1PBB/
https://www.isatechnology.com/training/b/
http://hotelshivansh.com/UserFiles/8/
http://ownitconsignment.com/files/b/
https://b2bcom.com.br/site/0H/
http://transfersuvan.com/wp-admin/OVl/
https://physio-svdh.ch/wp-admin/kK/

VirusTotal

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

YOROI YOMI Eldorado

Threat name:

Eldorado

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/b482fdf3903b595b9078e6d5ac12d1ceecc2767e8173219d1a9881ac38f41e87

File information

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

Comments