MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4b4b9f21b22b73cf88fd15efc55f3f3cb141a8cb8f441b6947541c813321414. 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: 5

Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash:	d4b4b9f21b22b73cf88fd15efc55f3f3cb141a8cb8f441b6947541c813321414
SHA3-384 hash:	c18b102a6f86316bc4aa37e33239b9c18fecb88fb8333d00cda076522af4d8db9dbb320c9d7a419d411092210c785b56
SHA1 hash:	f9251c60f2288e2ab397d7eb7cd6dd658c2dc0e8
MD5 hash:	cc88a3bfbb8b84de32a36f5c841a0cb6
humanhash:	network-fruit-west-floor
File name:	emotet_e1_d4b4b9f21b22b73cf88fd15efc55f3f3cb141a8cb8f441b6947541c813321414_2020-09-02__191804._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	197'066 bytes
First seen:	2020-09-02 19:18:23 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	1536:KIbKVzIbKVh4tcTv8kvjEuJ0dH5L0c4vs3ti18NmIIP4ovlnoR+a9esrHnJteFwL:Y4tcTvjvTY140818tIP4ovp5srpteFwL
TLSH	8714312E18F1360AF13BCF31578695D92911AEF39C30BD66B2D837258A3105AED6B374
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 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-112.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200831.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

Creating a file

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

Connection attempt to an infection source

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Sending an HTTP POST request to an infection source

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d4b4b9f21b22b73cf88fd15efc55f3f3cb141a8cb8f441b6947541c813321414/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-02 19:20:07 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=2s2lt4q3ek3tz6ep2fppyvpt6pfrigumxd2ednuuova4qezscqka._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200902-763fjl8fya/

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/d4b4b9f21b22b73cf88fd15efc55f3f3cb141a8cb8f441b6947541c813321414

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