MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 077c0a643c4cb98dc959c64cb4a90a5ff304fba0d9c2dd5e9b96a30b606efad1. 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:	077c0a643c4cb98dc959c64cb4a90a5ff304fba0d9c2dd5e9b96a30b606efad1
SHA3-384 hash:	2fc4245afea2e8cbbd7384175548c61467e9fe1f084f8b427c475dd0b03b03714032a3dc5984cf83e2c7922a256f037f
SHA1 hash:	24146150855ebf6952c74be6ac07498de5885a98
MD5 hash:	0e4a6ac07cfa8ad2f64982f25098370b
humanhash:	fruit-gee-don-magnesium
File name:	Inf 20200917 8504.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	257'903 bytes
First seen:	2020-09-17 19:45:01 UTC
Last seen:	2020-09-18 14:54:14 UTC
File type:	doc
MIME type:	application/msword
ssdeep	3072:6Yy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////C:C0uXnWFchmmcI/o1/Z2ywR+
TLSH	DA44170C64F6AC16FE20F27117D9FAE99D08ACAF5B0F207634CB77595A75641BC832A0
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/469491

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)

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/077c0a643c4cb98dc959c64cb4a90a5ff304fba0d9c2dd5e9b96a30b606efad1/

Threat name:

Document-Word.Downloader.Donoff

Status:

Malicious

First seen:

2020-09-17 19:46:07 UTC

AV detection:

15 of 48 (31.25%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=a56auzb4js4y3skzyzgljkikl7zqj65a3hbn2xu3s2rqwydo7liq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200917-79r3dwq1sn/

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/077c0a643c4cb98dc959c64cb4a90a5ff304fba0d9c2dd5e9b96a30b606efad1

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