MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 022d18a79ba451e68a02a8c682623c79c30125f85a0735fe5453ba1232ffbc25. 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 2 File information Comments

SHA256 hash:	022d18a79ba451e68a02a8c682623c79c30125f85a0735fe5453ba1232ffbc25
SHA3-384 hash:	da48e1b77b87e298c5ecc0f94b52830f0ce0b9380acb10b61db1fc272a415b62b91a4a37733cd2dbd0441e7ab4ac044a
SHA1 hash:	d29fc55c3549a4c1e56ae2c60e04f542facd140b
MD5 hash:	3dccb76985e2f3a79873ea5e10a8bde9
humanhash:	blue-fifteen-michigan-xray
File name:	emotet_e2_022d18a79ba451e68a02a8c682623c79c30125f85a0735fe5453ba1232ffbc25_2020-08-14__051131._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	237'515 bytes
First seen:	2020-08-14 05:12:56 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:Yj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk1oMt/qXwlLR8lx:YHgtEWPsL/aTyT9Gk15tSXwlLRK
TLSH	FE345A5B93D9AB97E78253710A1BEA6400919C783821421FBDCD3EFD7F79B680E71206
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):

SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL

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 in the %temp% directory

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/428538

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

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/022d18a79ba451e68a02a8c682623c79c30125f85a0735fe5453ba1232ffbc25/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-14 05:14:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=aiwrrj43uri6ncqcvddieyr4phbqcjpylidtl7suko5bemx7xqsq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200814-7h9gyceqhs/

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/022d18a79ba451e68a02a8c682623c79c30125f85a0735fe5453ba1232ffbc25

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.