MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 391cd9bd45449d75d87e8d3b434aeed7fc41ee587f7b36345418f388f2acb390. 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:	391cd9bd45449d75d87e8d3b434aeed7fc41ee587f7b36345418f388f2acb390
SHA3-384 hash:	d0e9b01b9ab7b6745747fbd5109bb646a9ab0f891ed47adb7b9ffbd3eba4bf426fe68d6a87dc91b515a011597b73bccf
SHA1 hash:	84597dae9fe9689e5f93623dd3f5e5c241df72c7
MD5 hash:	c9c2474e0f0c485e081ec60fa59a04ed
humanhash:	oscar-cardinal-august-florida
File name:	からの変更19.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	194'960 bytes
First seen:	2020-09-19 06:04:59 UTC
Last seen:	2020-09-19 11:34:44 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:rrdi1Ir77zOH98Wj2gpngt+a9eK37MgT7TxZk5tBRt9k6J+g:rrfrzOH98ipgvrMgT3ytHt9ZJ+g
TLSH	6914C53D5CE1A885F530C3B0C78AA9A5341BAE97B5187C2731C876A41B7F65BFBC0294
Reporter	GovCERT_CH
Tags:	Emotet Heodo

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

Doc.Dropper.EmotetMyOffice0920-9760802-0

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:

emotet

Link:

https://mwdb.cert.pl/sample/391cd9bd45449d75d87e8d3b434aeed7fc41ee587f7b36345418f388f2acb390/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-18 23:05:49 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=heontpkfisoxlwd6ru5ugsxo276ed3syp55tmncuddzyr4vmwoia._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200919-c445yy15aj/

Behaviour

Suspicious Office macro

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/391cd9bd45449d75d87e8d3b434aeed7fc41ee587f7b36345418f388f2acb390

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