MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a333fa244b433049bb35cd2d2b8a2ee2c904a26033a1f55f967159b4db8e49ba. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Emotet (aka Heodo)

Vendor detections: 6

Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash:	a333fa244b433049bb35cd2d2b8a2ee2c904a26033a1f55f967159b4db8e49ba
SHA3-384 hash:	622b311b277e3fac5f71fe2232c021221bea1044895e1c3797bc1cd09b22d00d67340e407129e9be85507c4afc3844c6
SHA1 hash:	561eccc9f316434cc7809f2cd31a8a3ce457a84f
MD5 hash:	bdc5dc534824031b6273b5f53b33ad52
humanhash:	enemy-alaska-earth-paris
File name:	emotet_e3_a333fa244b433049bb35cd2d2b8a2ee2c904a26033a1f55f967159b4db8e49ba_2020-08-11__201058._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	231'581 bytes
First seen:	2020-08-11 20:11:11 UTC
Last seen:	2020-08-11 20:35:48 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:uj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkDEYc1QwZGkEORE:uHgtEWPsL/aTyT9GkDQWwZCORE
TLSH	AB345C1272DFEF3BDDA242B06A56DB74246CBC51AD88814B30CD77AD2F3A52E258D04D
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch3 Heodo

Cryptolaemus1

Emotet epoch3 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending a custom TCP request

Sending an HTTP GET request

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

Deleting a recently created file

Enabling autorun for a service

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/420319

Signature

Creates processes via WMI

Document contains an embedded VBA with many randomly named variables

Document contains VBA stomped code (only p-code) potentially bypassing AV detection

Drops executables to the windows directory (C:\Windows) and starts them

Drops PE files to the user root directory

Encrypted powershell cmdline option found

Hides that the sample has been downloaded from the Internet (zone.identifier)

Malicious encrypted Powershell command line found

PowerShell case anomaly found

Powershell drops PE file

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/a333fa244b433049bb35cd2d2b8a2ee2c904a26033a1f55f967159b4db8e49ba/

Threat name:

Document-Word.Trojan.SAgent

Status:

Malicious

First seen:

2020-08-11 20:13:05 UTC

AV detection:

19 of 26 (73.08%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=umz7ujclimyetozvzuwsxcro4leqjitagoq7kx4wofm3jw4ojg5a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200811-1z8hymy8gj/

Behaviour

Suspicious Office macro

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/a333fa244b433049bb35cd2d2b8a2ee2c904a26033a1f55f967159b4db8e49ba

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.