MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5df81467774a7fdb84c982fcf66396609243e33557f93dc4d456ff7f3457afe6. 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:	5df81467774a7fdb84c982fcf66396609243e33557f93dc4d456ff7f3457afe6
SHA3-384 hash:	9f19935caaf5550c2920417d5477d35a84cd4efd21aab16d1553f30a20e531b2ffb6b2c9b9b3e04f494d139cb64822f9
SHA1 hash:	670213988bf2046a0099e1b69a81f3aabda6e740
MD5 hash:	ac0b2bb83fc3744d6bb9fde02803c22e
humanhash:	freddie-friend-friend-cola
File name:	Attachment.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	165'654 bytes
First seen:	2020-09-14 08:06:23 UTC
Last seen:	2020-09-15 06:13:27 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:mHNNJdIHNNJd8rdi1Ir77zOH98Wj2gpng9+a9H6bd1WKbtPmy+ogz0wA:CrfrzOH98ipgkd1WKHgz0wA
TLSH	CEF3930A16D1984EF33A4E302BD9BEED0492DCF4998D54173288B6657B37B40D9E1BF8
Reporter	cocaman
Tags:	doc Emotet Heodo

cocaman

Malicious email
From: "KFD" <monica@tecnotradesrl.com>
Received: from relay2.ns3.it (relay2.ns3.it [213.187.11.2])
Date: Mon, 14 Sep 2020 10:01:33 +0100
Subject: RE:
Attachment: Attachment.doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200904.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Connection attempt

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Sending an HTTP POST request

Deleting a recently created file

Possible injection to a system process

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/465103

Signature

Creates processes via WMI

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)

Machine Learning detection for dropped file

Malicious encrypted Powershell command line found

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

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

Powershell drops PE file

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/5df81467774a7fdb84c982fcf66396609243e33557f93dc4d456ff7f3457afe6/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-14 08:08:06 UTC

File Type:

Document

Extracted files:

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=lx4biz3xjj75xbgjql6pmy4wmcjehyzvk74t3rguk37x6ncxv7ta._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200914-q4c122qp7j/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/5df81467774a7fdb84c982fcf66396609243e33557f93dc4d456ff7f3457afe6

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.