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 19 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:

Pago.xls

Verdict:

Malicious activity

Analysis date:

2023-01-03 16:35:29 UTC

Tags:

macros macros-on-open

Link:

https://app.any.run/tasks/d5f8d150-2e57-4632-bead-f98571b64072

Note:

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

ClamAV Detected

Detection(s):

MiscreantPunch.EvilMacro.DL.170224.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.CROAndTheTangerineDream.M1.20200630.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.StatusIsLikeAFriend.20210201.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.Office.Macro-13.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.Office.Macro-11.UNOFFICIAL

Alert

Create hunting rule

Sanesecurity.Badmacro.XlsM.objshell.UNOFFICIAL

Alert

Create hunting rule

Sanesecurity.Badmacro.Doc.wsc.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.ShoulderOfOrion.20220121.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Clean

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

DNS request

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/ef02701e2196f54b5858bcb67a41d34fc9a5f248efdae181c701c200950d638d/results/dashboard

Behaviour

BlacklistAPI detected

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

macros macros-on-open packed

Link:

https://www.filescan.io/uploads/63b458c040e878e304226a1a/reports/a8c4f36b-8f21-4d06-86eb-e10739b0e87a/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

8.1/10

Score Malicious:

81%

Score Benign:

19%

Link:

https://www.malware.ai/gui/files/?id=88c087e7-d835-409c-b0a6-094ee1a05938

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/ef02701e2196f54b5858bcb67a41d34fc9a5f248efdae181c701c200950d638d

Details

Macro with Startup Hook

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

Macro with File System Write

Detected macro logic that can write data to the file system.

Shell.Application Object

Detected the instantiation of Shell Application object within the macro.

Macro Contains Suspicious String

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

Document With Minimal Content

Document contains less than 1 kilobyte of semantic information.

Joe Sandbox malicious

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1144666

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Detected unpacking (changes PE section rights)

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 exploit detected (creates forbidden files)

Document exploit detected (drops PE files)

Document exploit detected (process start blacklist hit)

Machine Learning detection for dropped file

Machine Learning detection for sample

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Office process drops PE file

PE file contains section with special chars

Yara detected Costura Assembly Loader

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ef02701e2196f54b5858bcb67a41d34fc9a5f248efdae181c701c200950d638d/

ReversingLabs TitaniumCloud Script.Trojan.Valyria

Threat name:

Script.Trojan.Valyria

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-01-03 12:10:36 UTC

File Type:

Document

Extracted files:

30

AV detection:

22 of 38 (57.89%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=54bhahrbs32uwwcyxs3huqotj7e2l4si57nodaohahbabfinmogq._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

macro macro_on_action

Link:

https://tria.ge/reports/230103-t2hkhsfc3s/

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

Enumerates physical storage devices

Checks computer location settings

Executes dropped EXE

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ef02701e2196/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/ef02701e2196f54b5858bcb67a41d34fc9a5f248efdae181c701c200950d638d

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