MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bbfe9b6aae9ae8cd42ef61b046d0c690f0637f216d5a22d4a5f7911b59469f7. 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: 5

Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash:	8bbfe9b6aae9ae8cd42ef61b046d0c690f0637f216d5a22d4a5f7911b59469f7
SHA3-384 hash:	a2bc78e01927dce75b4f98e5f59fa28171c02314c4ff13a0ead90a9fb575334a43b69445e7fdb74b493c602960d64d3f
SHA1 hash:	c79c9af9fcc0ad314d4a7f293ef474cf328aa990
MD5 hash:	59aa720afe79ce95bd5aea4f18d8a8e2
humanhash:	artist-bulldog-magnesium-seven
File name:	emotet_e1_8bbfe9b6aae9ae8cd42ef61b046d0c690f0637f216d5a22d4a5f7911b59469f7_2020-08-18__001954._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	244'003 bytes
First seen:	2020-08-18 00:20:36 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:Pj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkPmFuwsuh:PHgtEWPsL/aTyT9GkPmFuwsA
TLSH	AE344CA6B18D7E16D8E31EF01F8ADBB8E598BC413A4842DBF40D7BBD2F790D41945824
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.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 in the %temp% subdirectories

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

Result

Threat name:

Unknown

Detection:

malicious

Classification:

bank.evad

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/435445

Signature

Creates HTML files with .exe extension (expired dropper behavior)

Creates processes via WMI

Document contains an embedded VBA with many string operations indicating source code obfuscation

Encrypted powershell cmdline option found

Malicious encrypted Powershell command line found

PowerShell case anomaly found

Very long command line found

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8bbfe9b6aae9ae8cd42ef61b046d0c690f0637f216d5a22d4a5f7911b59469f7/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-18 00:22:06 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ro76tnvk5gxizvbo6ynqi3imnehqmn7sc3k2elkkl54rdnmunh3q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200818-lrfxyxsyjn/

Behaviour

Suspicious Office macro

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

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_gen_3 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo (aka Emotet) 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