MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8dd8ad5982340b82765d71c26e6ab11b1afa10d25ac61ba165fd9c5094553b1e. 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:	8dd8ad5982340b82765d71c26e6ab11b1afa10d25ac61ba165fd9c5094553b1e
SHA3-384 hash:	a5202e3a26bab3d618c405edb5bcae3cbfd97b3e7dbfd2de4f8fffa6a59b785c9fd45dabb1ccae169ecfc7984597da02
SHA1 hash:	146660b31e432f27643d7465c418a5d353839686
MD5 hash:	66940d7f61fcaf183f461b885cd01ebe
humanhash:	north-early-alpha-pizza
File name:	Dok_15_092020.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	157'275 bytes
First seen:	2020-09-15 06:23:47 UTC
Last seen:	2020-09-15 09:11:25 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:CJ0ZsWTJ0ZsWirdi1Ir77zOH98Wj2gpngR+a9FQ54LW0h6:5rfrzOH98ipgJ+qDh6
TLSH	42E3960A26D1994EF33E4E3027D9AAED1856DCF49D8C44673280BB157537B40E9E1BF8
Reporter	cocaman
Tags:	doc Emotet Heodo

cocaman

Malicious email
From: "Alamine Mey <aalaminemey@gmail.com>" <rzarazua@crego.com.mx>
Received: from host.secsistemas.com (host.secsistemas.com [108.163.133.70])
Date: Tue, 15 Sep 2020 14:29:35 +0800
Subject:
Attachment: Dok_15_092020.doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VB.Trojan.VBA.Agent.BHH.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

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

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.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/466175

Signature

Contains functionality to capture and log keystrokes

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)

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

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/8dd8ad5982340b82765d71c26e6ab11b1afa10d25ac61ba165fd9c5094553b1e/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-15 06:25:05 UTC

File Type:

Document

Extracted files:

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rxmk2wmcgqfye5s5ohbg42vrdmnpuegslldbxilf7wofbfcvhmpa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200915-hcpanbteas/

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/8dd8ad5982340b82765d71c26e6ab11b1afa10d25ac61ba165fd9c5094553b1e

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:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

Rule name:	win_sisfader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator