MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3df6e7a0157c80044bf987544ff878153df7d16a46c4e4b60824c3264bcd2e78. 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 3 File information Comments

SHA256 hash:	3df6e7a0157c80044bf987544ff878153df7d16a46c4e4b60824c3264bcd2e78
SHA3-384 hash:	454b522f8aaf4fa3366997c2f2cb6dd520b37f3543b7724df49bf16fb70887d27283958ced57f96166e9ee4d33ebb308
SHA1 hash:	c2b4018cd4f224bb78437b6aebaf809f58f3badd
MD5 hash:	07c4d0662c297e4857ea334d400facaf
humanhash:	idaho-robin-october-bluebird
File name:	Details_2020_09_3253140410.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	198'911 bytes
First seen:	2020-09-22 08:06:02 UTC
Last seen:	2020-09-22 09:42:27 UTC
File type:	doc
MIME type:	application/msword
ssdeep	3072:922TWTogk079THcpOu5UZhQGSL+sAGNKAZ:9/TX07hHcJQyKCNtZ
TLSH	22146F00D5C5E80DF6D6CD7107BABAEB2CC0DF35F53D42DA21247A241AF96FA6A82354
Reporter	GovCERT_CH
Tags:	Emotet Heodo

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

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

Possible injection to a system process

Sending a TCP request to an infection source

Enabling autorun for a service

Connection attempt to an infection source

Launching a process by exploiting the app vulnerability

Sending an HTTP POST request to an infection source

Result

Threat name:

Emotet

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/472182

Signature

Creates processes via WMI

Drops executables to the windows directory (C:\Windows) and starts them

Encrypted powershell cmdline option found

Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/3df6e7a0157c80044bf987544ff878153df7d16a46c4e4b60824c3264bcd2e78/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-22 07:50:37 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=hx3opiavpsaais7zq5ke76dycu67pulki3cojnqietbsms6nfz4a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200922-a9g8nlezga/

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/3df6e7a0157c80044bf987544ff878153df7d16a46c4e4b60824c3264bcd2e78

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