MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57db63931c55189db9571561e4a3285926786a4ec61f2aeb938a5bb1ebdb3261. 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 4 File information Comments

SHA256 hash:	57db63931c55189db9571561e4a3285926786a4ec61f2aeb938a5bb1ebdb3261
SHA3-384 hash:	d5d69f0fba6b3f55d400115cb2ea1c40ddbc646cede197ed8d8ea2b1bca67d8d6860c4c9d050294e353eefb824305bdc
SHA1 hash:	e1080386d39bbfc91bdf6cc88fec896ddd7958da
MD5 hash:	cff9f5447cfad31382d286dc335499e7
humanhash:	pizza-paris-illinois-mockingbird
File name:	emotet_e2_57db63931c55189db9571561e4a3285926786a4ec61f2aeb938a5bb1ebdb3261_2020-08-17__174408._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	239'012 bytes
First seen:	2020-08-17 17:45:14 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:6j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk77sDU9WCEkLBNwsoW:6HgtEWPsL/aTyT9Gk77sDcWCEkLBNws5
TLSH	32345CA7B18D7E26D9E31EF01F8ADBB8A598BC413E0842DBF4097F7D2EB90D41945424
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.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 an HTTP GET 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

Deleting a recently created file

Enabling autorun for a service

Connection attempt to an infection source

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Sending an HTTP POST request to an infection source

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/434391

Signature

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

Creates processes via WMI

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

Powershell drops PE file

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/57db63931c55189db9571561e4a3285926786a4ec61f2aeb938a5bb1ebdb3261/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-17 17:47:05 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=k7nwhey4kumj3okxcvq6jizilethq2soyypsv24trjn3d263gjqq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200817-6esnyhs28n/

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/57db63931c55189db9571561e4a3285926786a4ec61f2aeb938a5bb1ebdb3261

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_3 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