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 15 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:

0204_170387664101931.doc

Verdict:

Malicious activity

Analysis date:

2021-02-04 18:44:43 UTC

Tags:

macros ole-embedded macros-on-open generated-doc evasion trojan hancitor loader ficker stealer

Link:

https://app.any.run/tasks/cc68c536-9786-45cb-854f-4fe03371946c

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.ShellDreamWarriors.20210126.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

DNS request

Sending an HTTP GET request

Sending an HTTP POST request

Launching a process

Creating a file

Sending a custom TCP request

Reading critical registry keys

Launching a service

Stealing user critical data

Enabling autorun by creating a file

Launching a process by exploiting the app vulnerability

Unauthorized injection to a system process

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Word File with Embedding Objects

Link:

https://app.docguard.net/7cf248bdae62a6ff5bbc41566eba5c85b3eaf6f5b22cdf46e56d2cb63a69ccba/results/dashboard

Document image

Image:

Download PNG

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

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.

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 Hancitor

Result

Threat name:

Hancitor

Alert

Create hunting rule

Detection:

malicious

Classification:

expl.phis.troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/599747

Signature

Contains functionality to inject threads in other processes

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)

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

May check the online IP address of the machine

Multi AV Scanner detection for domain / URL

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

Sigma detected: Microsoft Office Product Spawning Windows Shell

Sigma detected: Suspicious Svchost Process

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

System process connects to network (likely due to code injection or exploit)

Tries to harvest and steal Bitcoin Wallet information

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Instant Messenger accounts or passwords

Yara detected Hancitor

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7cf248bdae62a6ff5bbc41566eba5c85b3eaf6f5b22cdf46e56d2cb63a69ccba/

ReversingLabs TitaniumCloud Script-Macro.Dropper.Hancitor

Threat name:

Script-Macro.Dropper.Hancitor

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-02-04 18:42:08 UTC

AV detection:

9 of 46 (19.57%)

Threat level:

  3/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ptzerpnomktp6w54iflg5os4qwz6v5xvwiwn6rxfnuwlmotjzs5a._file

Hatching Triage hancitor

Result

Malware family:

hancitor

Alert

Create hunting rule

Score:

  10/10

Tags:

family:hancitor botnet:0402_pogi downloader macro spyware

Link:

https://tria.ge/reports/210204-z2ywjrp4ea/

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

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Looks up external IP address via web service

Loads dropped DLL

Blocklisted process makes network request

Hancitor

Process spawned unexpected child process

Malware Config

C2 Extraction:

http://feirecropl.com/8/forum.php
http://oresteseu.ru/8/forum.php
http://respoishis.ru/8/forum.php

VirusTotal

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

YOROI YOMI Hancitor

Threat name:

Hancitor

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/7cf248bdae62a6ff5bbc41566eba5c85b3eaf6f5b22cdf46e56d2cb63a69ccba

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