MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e55a8128dcdbeb38bece187c83b4066e4c92f5d4d2fc16cc1375139a39cf148f. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	e55a8128dcdbeb38bece187c83b4066e4c92f5d4d2fc16cc1375139a39cf148f
SHA3-384 hash:	8bab41ec4cd8f5f6d340dba55bc85f60e442f7c83bc5f846d71141b55d498be8e63d92f7cba35b859fabed46f0cb1ad9
SHA1 hash:	c15a06fa288926c121991758325d16ea673769a8
MD5 hash:	2e5af77b1b95f5051a0aaeaaf872b748
humanhash:	seven-football-asparagus-mango
File name:	emotet_e1_e55a8128dcdbeb38bece187c83b4066e4c92f5d4d2fc16cc1375139a39cf148f_2020-08-11__172050._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	235'989 bytes
First seen:	2020-08-11 17:21:03 UTC
Last seen:	2020-08-11 17:53:49 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:rj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkwnwAEQWIw3XjOtRf:rHgtEWPsL/aTyT9GkswAHBw3zOtRf
TLSH	BE344B1171DFEF3BDCA642B06A56DB74206CBC55AD88814B30CDB6AD2F3692E368D14C
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.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

Sending an HTTP GET request

Creating a file

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/419860

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/e55a8128dcdbeb38bece187c83b4066e4c92f5d4d2fc16cc1375139a39cf148f/

Threat name:

Document-Word.Trojan.Powload

Status:

Malicious

First seen:

2020-08-11 17:22:07 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4vnickg43pvtrpwodb6ihnagnzgjf5ou2l6bntatoujzuoopcshq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200811-m2qv4fhcgj/

Behaviour

Suspicious Office macro

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/e55a8128dcdbeb38bece187c83b4066e4c92f5d4d2fc16cc1375139a39cf148f

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.