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 31 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:

0414_1906406106610.doc

Verdict:

Malicious activity

Analysis date:

2021-04-14 18:32:29 UTC

Tags:

macros ole-embedded macros-on-open generated-doc maldoc-57 evasion trojan hancitor

Link:

https://app.any.run/tasks/2ebe3767-4afa-459d-aa6a-03205c4fe673

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):

TwinWave.EvilDoc.HanciSoFancy.20210302.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD..DLL.200225.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.HancySoFancy.20210406.UNOFFICIAL

Alert

Create hunting rule

Sanesecurity.Badmacro.Doc.Em32.UNOFFICIAL

Alert

Create hunting rule

Sanesecurity.Badmacro.Doc.blankopen.UNOFFICIAL

Alert

Create hunting rule

MiscreantPunch.EXEInsideOfDoc.2.UNOFFICIAL

Alert

Create hunting rule

MiscreantPunch.EXEInsideOfDoc.1.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Enabling autorun by creating a file

Launching a process by exploiting the app vulnerability

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

Legacy Word File with Macro

Link:

https://app.docguard.net/2660efbe253523dcaee2e6fdd7da208e084b4ed8cf7e59906a2e3e83a303d087/results/dashboard

Payload URLs

URL

File name

PROJECT.MODULE4.CVBC

1Table

Document image

Image:

Download PNG

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/2660efbe253523dcaee2e6fdd7da208e084b4ed8cf7e59906a2e3e83a303d087

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

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...

Joe Sandbox malicious

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

84 / 100

Link:

https://www.joesandbox.com/analysis/676232

Signature

Document contains an embedded VBA macro which may execute processes

Document contains an embedded VBA macro with suspicious strings

Document contains OLE streams with PE executables

Document exploit detected (drops PE files)

Document exploit detected (process start blacklist hit)

Multi AV Scanner detection for submitted file

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

Office process drops PE file

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2660efbe253523dcaee2e6fdd7da208e084b4ed8cf7e59906a2e3e83a303d087/

ReversingLabs TitaniumCloud Script-Macro.Dropper.Hancitor

Threat name:

Script-Macro.Dropper.Hancitor

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-04-14 18:30:19 UTC

AV detection:

9 of 47 (19.15%)

Threat level:

  3/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ezqo7prfgur5zlxc4365pwraryeewtwyz57ftedkfy7ihiyd2cdq._file

Hatching Triage hancitor

Result

Malware family:

hancitor

Alert

Create hunting rule

Score:

  10/10

Tags:

family:hancitor downloader macro macro_on_action

Link:

https://tria.ge/reports/210414-hmfcg569g2/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

NTFS ADS

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Office loads VBA resources, possible macro or embedded object present

Drops file in Windows directory

Looks up external IP address via web service

Loads dropped DLL

Blocklisted process makes network request

Hancitor

Process spawned unexpected child process

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/2660efbe253523dcaee2e6fdd7da208e084b4ed8cf7e59906a2e3e83a303d087

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