MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fa853ef0f61449fd95c38ca7e61ac05ab40c240e9d88e8cb0a80e9a3f8f82b0. 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:	5fa853ef0f61449fd95c38ca7e61ac05ab40c240e9d88e8cb0a80e9a3f8f82b0
SHA3-384 hash:	e083a55514700ebcc92d28dd79524d64bdce0b0e30909f8bd94d47fbf3624734e80b1eda186f10df2e82ef97ef9f35ae
SHA1 hash:	89fe2f94c6611bda8075d87b25f32b17bc670118
MD5 hash:	ba7fc17701339a686c7d826410cea7fe
humanhash:	zebra-september-harry-autumn
File name:	emotet_e3_5fa853ef0f61449fd95c38ca7e61ac05ab40c240e9d88e8cb0a80e9a3f8f82b0_2020-08-20__204446._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	243'769 bytes
First seen:	2020-08-20 20:45:10 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:/j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkK9C7F5L++PY2wIh:/HgtEWPsL/aTyT9Gk8C7Fp+yY2wIh
TLSH	3E344BE25593DB7AE503863B7695EFFC307B8C0028125617A99637EF2D3903C484F69A
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch3 Heodo

Cryptolaemus1

Emotet epoch3 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-102.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Sanesecurity.Malware.24631.XlsHeur.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

Sending a custom TCP request

Creating a file in the %temp% subdirectories

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

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/442525

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Changes security center settings (notifications, updates, antivirus, firewall)

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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 submitted file

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/5fa853ef0f61449fd95c38ca7e61ac05ab40c240e9d88e8cb0a80e9a3f8f82b0/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-20 20:47:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=l6ufh3ypmfcj7wk4hdfh4ynmawvubqsa5hmi5dfqvahjup4pqkya._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200820-x3ty9hscks/

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/5fa853ef0f61449fd95c38ca7e61ac05ab40c240e9d88e8cb0a80e9a3f8f82b0

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_20200820 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo DOC

Rule name:	ach_Heodo_doc_gen_3 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