MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c8aa4e03dde0b4f833c19e6fe8d3ea663d6dfaf860287b2cb8d230fda6bd8b6. 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: 4

Intelligence 4 IOCs YARA 3 File information Comments

SHA256 hash:	8c8aa4e03dde0b4f833c19e6fe8d3ea663d6dfaf860287b2cb8d230fda6bd8b6
SHA3-384 hash:	37fd7cfd4e446fb73825ccffad4fae5c82e98cae2d5499c93ac5d4838f4568445cbaa985044853ab073ca19604f16cde
SHA1 hash:	e17e3d2e34b838e3abfe27591c02f4c007a98108
MD5 hash:	a1e64a77942e7fe7bf53963e532c2d1d
humanhash:	uncle-papa-lactose-quebec
File name:	emotet_e1_8c8aa4e03dde0b4f833c19e6fe8d3ea663d6dfaf860287b2cb8d230fda6bd8b6_2020-08-18__034026._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	242'608 bytes
First seen:	2020-08-18 03:41:06 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:Pj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkPeFAwsuj:PHgtEWPsL/aTyT9GkPeFAwsg
TLSH	00344CA7B18D7E16DCE31EF01F8ADBB8E598BC413A4842DBF4097BBD2E790D41945824
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):

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

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

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/8c8aa4e03dde0b4f833c19e6fe8d3ea663d6dfaf860287b2cb8d230fda6bd8b6/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-18 03:42:54 UTC

AV detection:

22 of 28 (78.57%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=rsfkjyb53yfu7az4dhtp5dj6uzr5nx5pqybipmwlrurq7wtl3c3a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200818-qsp9sd8jn2/

Behaviour

Suspicious Office macro

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

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_3 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