MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17904f8a80c29c5ed3d3048aae5f62027b918b756006c67893220e03e7a0d7c8. 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 2 File information Comments

SHA256 hash:	17904f8a80c29c5ed3d3048aae5f62027b918b756006c67893220e03e7a0d7c8
SHA3-384 hash:	36e1708bc93cca9ddd8cc34aedfe01c08fcb0fca53e0189eb21617ec124a44509126d8dc165f1a78eb80a11ec9166f9e
SHA1 hash:	7a54cf5673e2180a89937b50bbf7c3592bb37f77
MD5 hash:	96d265c00e8393bb901bbebdff9e6a3b
humanhash:	seven-carbon-social-two
File name:	emotet_e1_17904f8a80c29c5ed3d3048aae5f62027b918b756006c67893220e03e7a0d7c8_2020-08-19__125234._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	252'525 bytes
First seen:	2020-08-19 12:53:29 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:Qj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkgSW14Jbc1E04qwnq:QHgtEWPsL/aTyT9GkZLbrqwnq
TLSH	4F348E9951DA3E5FD803313069F6DBBB54908E4D2A11853B723E376D3FBF039A66200A
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):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-101.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.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 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/438012

Signature

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

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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

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/17904f8a80c29c5ed3d3048aae5f62027b918b756006c67893220e03e7a0d7c8/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-19 12:55:05 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=c6ie7cuaykof5u6tasfk4x3caj5zdc3vmadmm6eteihahz5a27ea._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200819-lqc2xp8hg6/

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/17904f8a80c29c5ed3d3048aae5f62027b918b756006c67893220e03e7a0d7c8

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.