MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a245c3c3ba3257272ead17995d6b4913540dd24162a40430a05199d36f50768. 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 3 File information Comments

SHA256 hash:	3a245c3c3ba3257272ead17995d6b4913540dd24162a40430a05199d36f50768
SHA3-384 hash:	7c094878f0f8df69443d27010a28c99e5969704b8e2fe951b5ea13a15ccefb8b23cdd6df05fbbe8779cf5b1e08356ed2
SHA1 hash:	e96e5a7b5624590edac4d6266c899086f2940c2b
MD5 hash:	629a1ae7c634f7e7394f248891014237
humanhash:	pluto-green-princess-coffee
File name:	Dokumentation_FC_41232269.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	193'109 bytes
First seen:	2020-09-18 20:27:59 UTC
Last seen:	2020-09-18 23:39:16 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:rrdi1Ir77zOH98Wj2gpngt+a9S+37MgT7TxZk5tBRt9k66+A:rrfrzOH98ipg/rMgT3ytHt9Z6+A
TLSH	0114F83D5CE1A885F930C3B0C78AA9A9345FAE97B5187C2711C076E41A7F65BFBC0294
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.EmotetMyOffice0920-9760802-0

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

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:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/470450

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Creates processes via WMI

Document contains an embedded VBA with hexadecimal encoded strings

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)

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/3a245c3c3ba3257272ead17995d6b4913540dd24162a40430a05199d36f50768/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-18 15:52:43 UTC

AV detection:

19 of 29 (65.52%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=hisfypb3umsxe4xk2f4zlvvuse2ubxjecyveaqykaumz2nxva5ua._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200918-83av6dj9s2/

Behaviour

Suspicious Office macro

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/3a245c3c3ba3257272ead17995d6b4913540dd24162a40430a05199d36f50768

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_20200916 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo 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

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