MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba3720824b36ed863962ca268c05eaa5fe9b0b6f73790b1fd2c3d2640f8fa201. 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:	ba3720824b36ed863962ca268c05eaa5fe9b0b6f73790b1fd2c3d2640f8fa201
SHA3-384 hash:	c21ec1d319b7664d81135a91d9210b55905ad771ef094d76787977c95cef019f7ffd5c9077dff9a4f99ea909b2c2cd35
SHA1 hash:	8652389773c62c7dd870e2215c4248615f5ed4c4
MD5 hash:	ee66663fe5e9785269016fe05f8f9a83
humanhash:	echo-kilo-carbon-mars
File name:	emotet_e3_ba3720824b36ed863962ca268c05eaa5fe9b0b6f73790b1fd2c3d2640f8fa201_2020-08-19__181239._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	197'407 bytes
First seen:	2020-08-19 18:13:43 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:o4PrXcuQuvpzm4bkiaMQgAlSMwmFazEnmhIZwJO:FDRv1m4bnQgISMXvmeZwJO
TLSH	45141AA820E57C9EC90B32317EFA8BBF50805E8A1161897A773D33693FFB075A275115
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.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/439201

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

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

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:

n/a

Link:

https://mwdb.cert.pl/sample/ba3720824b36ed863962ca268c05eaa5fe9b0b6f73790b1fd2c3d2640f8fa201/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-19 18:15:08 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xi3sbaslg3wymolczitiybpkux7jwc3pon4qwh6sypjgid4puiaq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200819-hs7aatajbs/

Behaviour

Suspicious Office macro

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

Threat name:

Eldorado

Score:

0.63

Link:

https://yomi.yoroi.company/submissions/ba3720824b36ed863962ca268c05eaa5fe9b0b6f73790b1fd2c3d2640f8fa201

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.