MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0efd74cc9a3e2043ccf2d1aed8696b82a65a9c96293fe1ca3c6958f41c818543. 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 4 File information Comments

SHA256 hash:	0efd74cc9a3e2043ccf2d1aed8696b82a65a9c96293fe1ca3c6958f41c818543
SHA3-384 hash:	274ffa2833a106e13a65c9f6b208444fad1f70215750b2494bac7e20359d96a605cdd74fa0306dfa25c6b9b38d63bfed
SHA1 hash:	fd035fc4dcfeaba9c9912f9e74b23c4c1179d2dc
MD5 hash:	c415f9543309e97036dcb5b85b9873af
humanhash:	mirror-bluebird-snake-ohio
File name:	emotet_e2_0efd74cc9a3e2043ccf2d1aed8696b82a65a9c96293fe1ca3c6958f41c818543_2020-08-20__083545._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	241'293 bytes
First seen:	2020-08-20 08:37:10 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:aj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkABAQUt4yZhwE+:aHgtEWPsL/aTyT9GkxQUtjZhwE+
TLSH	C2343BE25593DB7AE51386377695EFBC307A8C0028115617B89E37EE2E3D03C484F69A
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Sanesecurity.Malware.24631.XlsHeur.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending a custom TCP request

Sending an HTTP GET 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

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:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/440893

Signature

Changes security center settings (notifications, updates, antivirus, firewall)

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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

Encrypted powershell cmdline option found

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

Malicious encrypted Powershell command line found

PowerShell case anomaly found

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

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0efd74cc9a3e2043ccf2d1aed8696b82a65a9c96293fe1ca3c6958f41c818543/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-20 08:39:05 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=b36xjte2hyqehths2gxnq2llqktfvhewfe76dsr4nfmpihebqvbq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200820-h7nwzcw3tn/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/0efd74cc9a3e2043ccf2d1aed8696b82a65a9c96293fe1ca3c6958f41c818543

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_20200820 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo DOC

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