MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4a782671d6a001f226fd064f2f6204cb368f6e4e82aad502a4d5cd56b65a78b. 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 1 File information Comments

SHA256 hash:	e4a782671d6a001f226fd064f2f6204cb368f6e4e82aad502a4d5cd56b65a78b
SHA3-384 hash:	84313b08f112ec8bf1e0ee0a2a79f34723839afb2e4982e9b5cfea45ecf6a3e35061b6d69584fa5a90460aea00aa77dd
SHA1 hash:	44e66f257570d25959a1a33f90430f73d418ed78
MD5 hash:	e6a6cc06a062ade5c7dd386fdad521d1
humanhash:	solar-monkey-winner-social
File name:	構造図.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	156'724 bytes
First seen:	2020-09-24 08:03:58 UTC
Last seen:	2020-09-24 08:34:55 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:hAkT3yRFGEv0QtKPaOtMPAquK1gLadmpsHkkyeY+tB445TEgrO3jSWAg83tle1Z3:022TWTogk079THcpOu5UZ+cEuf
TLSH	FDE3F50FE689E942C712817689F9FFE92CA16C6676094D7A300EFF2F1BF7111C606684
Reporter	GovCERT_CH
Tags:	Emotet Heodo

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

Doc.Dropper.EmotetOfficeWizard0920-9764982-0

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

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:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/474080

Signature

Creates processes via WMI

Drops executables to the windows directory (C:\Windows) and starts them

Encrypted powershell cmdline option found

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Machine Learning detection for sample

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 case anomaly found

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/e4a782671d6a001f226fd064f2f6204cb368f6e4e82aad502a4d5cd56b65a78b/

Threat name:

Script-Macro.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-24 08:05:04 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=4styezy5niab6itp2bspf5rajszwr5xe5avk2ubkjvonk23fu6fq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200924-7qd2qq7etx/

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/e4a782671d6a001f226fd064f2f6204cb368f6e4e82aad502a4d5cd56b65a78b

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.