MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 744f82770d4c090be9a6bd6e9d2ab09a760ae5cdc58ba11385871d2660555586. 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 4 File information Comments

SHA256 hash:	744f82770d4c090be9a6bd6e9d2ab09a760ae5cdc58ba11385871d2660555586
SHA3-384 hash:	bed6c1892df9df7b4cfe7d84ccbc6390743b8b5fe1586cc46497b24d86b68b2abeb098d7d0d1aeb32c5235ed5e3813ba
SHA1 hash:	fba8bef36ab2d1ef96488b62ed5b0ea721f02c9b
MD5 hash:	b2b6dfc7290c8f20f5d844333ec0cdfb
humanhash:	mississippi-alabama-oscar-three
File name:	emotet_e3_744f82770d4c090be9a6bd6e9d2ab09a760ae5cdc58ba11385871d2660555586_2020-08-11__111115._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	233'080 bytes
First seen:	2020-08-11 11:11:27 UTC
Last seen:	2020-08-11 12:14:57 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:lj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkfuwyrrwL9mCRRFi:lHgtEWPsL/aTyT9GkfuwyPwLA6RFi
TLSH	5D345D1272DFEF3BDDA242B06956DB74246CBC51AD88814B30CDB7AD2F3652E268D04D
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 an HTTP GET request

Creating a file

Deleting a recently created file

Replacing files

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

Sending an HTTP POST request

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/418550

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

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

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/744f82770d4c090be9a6bd6e9d2ab09a760ae5cdc58ba11385871d2660555586/

Threat name:

Document-Word.Trojan.Powload

Status:

Malicious

First seen:

2020-08-11 11:13:06 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=orhye5ynjqeqx2ngxvxj2kvqtj3avzonywf2ce4fq4osmycvkwda._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200811-smexs1dt3j/

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/744f82770d4c090be9a6bd6e9d2ab09a760ae5cdc58ba11385871d2660555586

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