MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 844382ffcc75d033e65887de0e4681c633bbd60fa39e82f1d3d836e58a3a239a. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	844382ffcc75d033e65887de0e4681c633bbd60fa39e82f1d3d836e58a3a239a
SHA3-384 hash:	e35663496ad651355cc5a59043f049b15cdbb5216be3a9b553d3a9dcc9fda2c6dd1c5b9403d2c3fb10c5db383dedecef
SHA1 hash:	4f450ae38df68f58d15f0e0d8b2b2e1a5388a11b
MD5 hash:	dc27a638f409b77f7650e498ad7fb7af
humanhash:	timing-uranus-carbon-speaker
File name:	emotet_e2_844382ffcc75d033e65887de0e4681c633bbd60fa39e82f1d3d836e58a3a239a_2020-08-11__154530._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	231'253 bytes
First seen:	2020-08-11 15:46:32 UTC
Last seen:	2020-08-11 16:59:47 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:4j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkkZFGJwUtHRa:4HgtEWPsL/aTyT9GkkZFowUtHRa
TLSH	3F345C1271DFEF3BDCA242B06956DB74246CBC55AD88814B30CD77AD2F3A92E268D04D
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 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

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

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/419558

Signature

Changes security center settings (notifications, updates, antivirus, firewall)

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)

Machine Learning detection for dropped file

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/844382ffcc75d033e65887de0e4681c633bbd60fa39e82f1d3d836e58a3a239a/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-11 15:48:06 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qrbyf76moxidhzsyq7pa4rubyyz3xvqpuopif4ot3a3olcr2eona._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200811-lg5n9wcake/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/844382ffcc75d033e65887de0e4681c633bbd60fa39e82f1d3d836e58a3a239a

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.