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 13 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:

0621.docm

Verdict:

Malicious activity

Analysis date:

2021-06-28 19:35:35 UTC

Tags:

macros macros-on-open generated-doc trojan

Link:

https://app.any.run/tasks/6cef8408-9384-4964-a478-64165e18e2dc

Note:

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

BitDam Malicious

Verdict:

Malicious

File type:

application/vnd.ms-word.document.macroEnabled.12

Has a screenshot:

False

Contains macros:

True

ClamAV Detected

Detection(s):

TwinWave.EvilDocICEYDontSpeedThrough2MPHSoEverybodySeesU.20210616.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.BorrowedMemoriesOnIce.20210623.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.FoolsHighwayM1.20210617.UNOFFICIAL

Alert

Create hunting rule

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Word File with Macro

Link:

https://app.docguard.net/d6d22450a3cb3552c14ad7af8deb1df1b2d94aea2761cf5107b18a4e4c43882a/results/dashboard

Document image

Image:

Download PNG

Joe Sandbox malicious

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl.evad

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/808995

Signature

Document exploit detected (process start blacklist hit)

Machine Learning detection for sample

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

Sigma detected: Microsoft Office Product Spawning Windows Shell

Sigma detected: MSHTA Spawning Windows Shell

Sigma detected: Register DLL with spoofed extension

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d6d22450a3cb3552c14ad7af8deb1df1b2d94aea2761cf5107b18a4e4c43882a/

ReversingLabs TitaniumCloud Document-Word.Trojan.Heuristic

Threat name:

Document-Word.Trojan.Heuristic

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-06-28 19:32:11 UTC

AV detection:

10 of 46 (21.74%)

Threat level:

  2/5

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

macro

Link:

https://tria.ge/reports/210628-t4jfebqsbn/

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

Enumerates physical storage devices

Program crash

Drops file in Windows directory

Blocklisted process makes network request

Process spawned unexpected child process

Suspicious use of NtCreateProcessExOtherParentProcess

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/d6d22450a3cb3552c14ad7af8deb1df1b2d94aea2761cf5107b18a4e4c43882a

File information

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

Comments