MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b720b443bc4f87a12c3b958c84fa9bdc6753a6d0772e79e7068c9bfef8ecefa. 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: 5

Intelligence 5 IOCs YARA 2 File information Comments

SHA256 hash:	4b720b443bc4f87a12c3b958c84fa9bdc6753a6d0772e79e7068c9bfef8ecefa
SHA3-384 hash:	a853673ca9cca7ed139b832ffe955b8c1e45bd1fd2d446247fb8891bcef9b25cf10d6a0eeca104a0a30ca9d73ec4cf60
SHA1 hash:	3879179c0cca8e1e6be1aa8ff655ede255a2c848
MD5 hash:	dd7ec9350ba66ff62c39bf1edee9267f
humanhash:	asparagus-oklahoma-uranus-eight
File name:	emotet_e2_4b720b443bc4f87a12c3b958c84fa9bdc6753a6d0772e79e7068c9bfef8ecefa_2020-08-22__164356._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	245'092 bytes
First seen:	2020-08-22 16:45:21 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:7j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkP+MUKwaBp9:7HgtEWPsL/aTyT9GkP+MUKwaBr
TLSH	0D346CDF61CABA2EE74B90355806BF6A3261CF542EC8B05A30BC3BBD3FB82544557146
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.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-102.UNOFFICIAL

Doc.Malware.Generic-9443669-0

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

Creating a file in the %temp% subdirectories

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

Possible injection to a system process

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/446245

Signature

Antivirus / Scanner detection for submitted sample

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

Creates processes via WMI

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

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

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

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4b720b443bc4f87a12c3b958c84fa9bdc6753a6d0772e79e7068c9bfef8ecefa/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-22 05:04:49 UTC

AV detection:

21 of 28 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jnzawrb3yt4huewdxfmmqt5jxxdhkotna5zophtqnde3734oz35a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200822-n386t2edxa/

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/4b720b443bc4f87a12c3b958c84fa9bdc6753a6d0772e79e7068c9bfef8ecefa

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.