MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 857ef723efa3778c7117d1d300bbf5fbc6ee2469d1a4dc5273561d46da881f9a. 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 3 File information Comments

SHA256 hash:	857ef723efa3778c7117d1d300bbf5fbc6ee2469d1a4dc5273561d46da881f9a
SHA3-384 hash:	890a54fa138c25733ee9f72229492065ad2b01c8e6bc89e0abef1b70381b687afeeee658c3792934291c0a7ecc4ea4fe
SHA1 hash:	7233947f9a80a08ef87e990ea32c6b5cbc3ff552
MD5 hash:	f4e67ac12a7324304f4044e1fc0dfda3
humanhash:	neptune-speaker-north-oven
File name:	emotet_e1_857ef723efa3778c7117d1d300bbf5fbc6ee2469d1a4dc5273561d46da881f9a_2020-09-22__081730306511._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	155'215 bytes
First seen:	2020-09-22 08:19:09 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	1536:8H1DB445TEgrO3jSWAg83tle1ZZ0293QM0eetR2cOupLB5UZ5J+a9wiYFHC3qoX4:O22TWTogk079THcpOu5UZiVdCVtBQmW
TLSH	0DE3D805E5C2AC41EF2401739FEBEAD824BF9D19573E4256303DBBB82BB2547A8C6744
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.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

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

Sending an HTTP POST request

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

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/857ef723efa3778c7117d1d300bbf5fbc6ee2469d1a4dc5273561d46da881f9a/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-22 08:21:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qv7poi7pun3yy4ix2hjqbo7v7pdo4jdj2gsnyuttkyounwuid6na._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200922-8dsf8nzd86/

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/857ef723efa3778c7117d1d300bbf5fbc6ee2469d1a4dc5273561d46da881f9a

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_20200916 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo 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

Rule name:	win_sisfader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator