MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b5f7ad9df134c6a4892ee11c2b9d5942174a02fa5e8f5f1b6e4e6c40c3583f6. 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 3 File information Comments

SHA256 hash:	6b5f7ad9df134c6a4892ee11c2b9d5942174a02fa5e8f5f1b6e4e6c40c3583f6
SHA3-384 hash:	f5e8acb0f975ab537d01c2e988bcd2651b623fda688e26fb353362bcd9831fff645b3df90e5647484cc81aada2b4d86a
SHA1 hash:	c3eef18700234438ccab5ca057669e564e3295ca
MD5 hash:	6d14cf47b83c6c209c2aeb18709ac0a2
humanhash:	louisiana-carbon-moon-eighteen
File name:	emotet_e3_6b5f7ad9df134c6a4892ee11c2b9d5942174a02fa5e8f5f1b6e4e6c40c3583f6_2020-08-14__182611._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	236'215 bytes
First seen:	2020-08-14 18:26:38 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:yj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk00HeJwbffRa:yHgtEWPsL/aTyT9Gk08eJwbffRa
TLSH	06344A47668B6F7BD91260300C47FF696578ACC67F068007314E3FADEF7A7250A4A899
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):

SecuriteInfo.com.VBS.Obfus-97.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 an HTTP GET request

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/430675

Signature

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

Creates processes via WMI

Document contains an embedded VBA with many string operations indicating source code obfuscation

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

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/6b5f7ad9df134c6a4892ee11c2b9d5942174a02fa5e8f5f1b6e4e6c40c3583f6/

Threat name:

Document-Word.Trojan.Dynamer

Status:

Malicious

First seen:

2020-08-14 18:28:07 UTC

AV detection:

21 of 28 (75.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=nnpxvwo7cngguses5yi4foovsqqxjibpuxupl4nw4ttmidbvqp3a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200814-zwdlksaq3s/

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/6b5f7ad9df134c6a4892ee11c2b9d5942174a02fa5e8f5f1b6e4e6c40c3583f6

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.

Rule name:	ach_Heodo_doc_gen_2 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo (aka Emotet) DOC

Rule name:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT