MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23616c6f25bff95b4f079ebf3b072f7fc60b509bab3e2245021095817829b653. 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:	23616c6f25bff95b4f079ebf3b072f7fc60b509bab3e2245021095817829b653
SHA3-384 hash:	5d678807cff2d6b096ae185c63db03bc445a085a216c53e8efbf450c3f655ce5d38a0a3b00f8249e92f2b27bd337d0af
SHA1 hash:	a68c808130e881144bf5da9b607da4c03d99aff7
MD5 hash:	3ca525526255595614923feb3b41ad87
humanhash:	lima-angel-white-potato
File name:	emotet_e3_23616c6f25bff95b4f079ebf3b072f7fc60b509bab3e2245021095817829b653_2020-08-12__050218._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	231'497 bytes
First seen:	2020-08-12 05:02:29 UTC
Last seen:	2020-08-12 05:30:04 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:wj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkGIJk0DcafFw0k5GajRI:wHgtEWPsL/aTyT9Gkq0bw0kIoRI
TLSH	F6345D1271DFEF3BDDA242B06A56DB74247CBC51AD88814B30C9B7AE2C3652E368D04D
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch3 Heodo

Cryptolaemus1

Emotet epoch3 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.EmotetWindowSong.20200204.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

Sending a custom TCP request

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

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/421296

Signature

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

Creates processes via WMI

Document contains an embedded VBA with many randomly named variables

Document contains VBA stomped code (only p-code) potentially bypassing AV detection

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

Drops PE files to the user root directory

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

Powershell drops PE file

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/23616c6f25bff95b4f079ebf3b072f7fc60b509bab3e2245021095817829b653/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-12 04:41:45 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=enqwy3zfx74vwtyht27twbzpp7dawue3vm7cericcckyc6bjwzjq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200812-8mw26gk97e/

Behaviour

Suspicious Office macro

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/23616c6f25bff95b4f079ebf3b072f7fc60b509bab3e2245021095817829b653

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_2 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