MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d3707b8799040b4d0ae3452f01c096d3658cb6636834e49f602c9f745ccd6ed. 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:	8d3707b8799040b4d0ae3452f01c096d3658cb6636834e49f602c9f745ccd6ed
SHA3-384 hash:	c6ee26f2771843172cc459c1d5428bdf64b8f125152ecacbfea1f16ef4dd8c0d6519c85e917c9d2d149031171de6bd96
SHA1 hash:	511d33dd565cf5849fbaf41009b38f1bd3c21615
MD5 hash:	619985fc09c9a88c1a000a3092f5e162
humanhash:	blue-mockingbird-kilo-leopard
File name:	emotet_e3_8d3707b8799040b4d0ae3452f01c096d3658cb6636834e49f602c9f745ccd6ed_2020-08-13__103014._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	234'482 bytes
First seen:	2020-08-13 10:30:40 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:dj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk9Ihofwv/RwUX:dHgtEWPsL/aTyT9Gk9Ihswv/RP
TLSH	D4346B5BA3DAAB97E78253710A1BEA640095DC783821420F79CD3EFE7F797680D71206
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.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 an HTTP GET 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

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:

80 / 100

Link:

https://www.joesandbox.com/analysis/425849

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

Encrypted powershell cmdline option found

Malicious encrypted Powershell command line found

PowerShell case anomaly found

Very long command line found

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/8d3707b8799040b4d0ae3452f01c096d3658cb6636834e49f602c9f745ccd6ed/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-13 10:32:08 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ru3qpodzsbaljufogrjpahajnu3frs3gg2bu4spwale7orom23wq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200813-rmfxd619qx/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/8d3707b8799040b4d0ae3452f01c096d3658cb6636834e49f602c9f745ccd6ed

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.