MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 944d697c1efa48e05a7685b59212a811f39a764153fd417b0ead7250736f347c. 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 4 File information Comments

SHA256 hash:	944d697c1efa48e05a7685b59212a811f39a764153fd417b0ead7250736f347c
SHA3-384 hash:	9357cbc464d294dce5f186f875a198aa60027f9c1063b2576a2983167891f87607b856b43d976e7a40c909102ab7bd02
SHA1 hash:	7de9e3ebd342c0cb1130a3331f7a41cbb711f831
MD5 hash:	ce4b15e8d1c49e357d2198bb3d9b1d28
humanhash:	magnesium-charlie-skylark-stream
File name:	emotet_e1_944d697c1efa48e05a7685b59212a811f39a764153fd417b0ead7250736f347c_2020-08-13__111520._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	235'190 bytes
First seen:	2020-08-13 11:16:09 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:4j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk5fBowpnRDN:4HgtEWPsL/aTyT9GkZBowpnRh
TLSH	9E346B5B93DAAB97E78253710A1BEA2400959C783C21421FBDC93EFD7C79B680E71316
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):

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 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

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/425992

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

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/944d697c1efa48e05a7685b59212a811f39a764153fd417b0ead7250736f347c/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-13 11:18:07 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=srgws7a67jeoawtwqw2zeevichzzu5sbkp6uc6yovvzfa43pgr6a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200813-wbrfj4d7v2/

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/944d697c1efa48e05a7685b59212a811f39a764153fd417b0ead7250736f347c

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_2 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