MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af71dba4aedc710e31ef8c60998f0efcaeaebf52ef6ded2857f81257f50b41ad. 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:	af71dba4aedc710e31ef8c60998f0efcaeaebf52ef6ded2857f81257f50b41ad
SHA3-384 hash:	dbf95375b133b83e466c4f62c3d86c62c3d1fa8b5a42bdcfd4e20f8af88444946cbd81e881a2ecf4edad97acd82a300a
SHA1 hash:	58375e50edff7eec1e3fba9a832d7758e6a025e5
MD5 hash:	20e410a8d94cb2fbdff045bd45069384
humanhash:	paris-summer-oxygen-wisconsin
File name:	Doc-20200918-03656.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	257'078 bytes
First seen:	2020-09-17 21:34:48 UTC
Last seen:	2020-09-17 21:35:49 UTC
File type:	doc
MIME type:	application/msword
ssdeep	3072:6Yy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////P:C0uXnWFchmmcI/o1/b2y/Rq
TLSH	5244280C64F6AC16FE20F2B117D9FAF99D18ACAF5B0F207614C3775A5975681BC832A0
Reporter	FORMALITYDE
Tags:	Emotet Heodo

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.VBS.Obfus-119.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

Doc.Dropper.EmotetRed0820-9543148-0

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

Connection attempt

Sending an HTTP POST request

Deleting a recently created file

Enabling autorun for a service

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

Launching a process by exploiting the app vulnerability

Result

Threat name:

Emotet

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/469589

Signature

Creates processes via WMI

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

Encrypted powershell cmdline option found

Found malware configuration

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

Machine Learning detection for dropped file

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

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

Powershell drops PE file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/af71dba4aedc710e31ef8c60998f0efcaeaebf52ef6ded2857f81257f50b41ad/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-17 21:36:07 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=v5y5xjfo3ryq4mpprrqjtdyo7sxk5p2s55w62kcx7ajfp5iligwq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200917-llty871nyj/

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/af71dba4aedc710e31ef8c60998f0efcaeaebf52ef6ded2857f81257f50b41ad

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