MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b664feace8781e7ad1ed550dc5f1a66b77b73f75228c1898a1986b67fd543477. 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:	b664feace8781e7ad1ed550dc5f1a66b77b73f75228c1898a1986b67fd543477
SHA3-384 hash:	78a1186756b8be99b75d570b654a66c83bffd40d8ac35f7260068eac60597d5f8b72cb8fe8e22a8e2482b1bf70442f00
SHA1 hash:	e7b973fb285a7872544c65283d6f9b3447b529aa
MD5 hash:	306d84552969e43526188bffa796ab47
humanhash:	lactose-nitrogen-one-three
File name:	emotet_e2_b664feace8781e7ad1ed550dc5f1a66b77b73f75228c1898a1986b67fd543477_2020-09-22__015231012405._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	222'102 bytes
First seen:	2020-09-22 01:52:49 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	1536:KB445TEgrO3jSWAg83tle1ZZ0293QM0eetR2cOupLB5UZ5J+a9QRQ3n7fxdSoNRE:K22TWTogk079THcpOu5UZ13zBR5g7fb
TLSH	DF249201D4D1E80DF6D6CE7007BAB9EB2CD0DB74F53C42DA20287A581BE96FE5A86354
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.VBS.Obfus-120.UNOFFICIAL

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

Sending an HTTP GET request

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Deleting a recently created file

Enabling autorun for a service

Connection attempt to an infection source

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Sending an HTTP POST request to an infection source

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/b664feace8781e7ad1ed550dc5f1a66b77b73f75228c1898a1986b67fd543477/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-21 23:16:07 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wzsp5lhipaphvupnkug4l4ngnn33op3vekgbrgfbtbvwp7kugr3q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200922-w9sma9vym6/

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/b664feace8781e7ad1ed550dc5f1a66b77b73f75228c1898a1986b67fd543477

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