MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c903b5a31a9f3c899eef444b340a7b8ef976419af252bec53202c9f06614150. 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:	4c903b5a31a9f3c899eef444b340a7b8ef976419af252bec53202c9f06614150
SHA3-384 hash:	e7befbc117f93da0522aee365c5c07310f7e8141d6c8b0cc874b7bf2339e0659d82e905929cbafe471d9d0d2f1acdff1
SHA1 hash:	d6dd45aef722f2bbaa938111f26975fd5b21ef9a
MD5 hash:	d75a2f797915d7b43d8caf8eaf0a7cc6
humanhash:	california-comet-fix-queen
File name:	emotet_e2_4c903b5a31a9f3c899eef444b340a7b8ef976419af252bec53202c9f06614150_2020-09-05__021920._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	238'454 bytes
First seen:	2020-09-05 02:20:50 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:zYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////O:l0uXnWFchmmcI/o1/3RB86wg
TLSH	2A34F534AAC55826F221C67107C966E9162F8CF238B8F45139CC3F2D47B5945EAE83ED
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200904.UNOFFICIAL

Doc.Dropper.EmotetRed0820-9543148-0

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

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/4c903b5a31a9f3c899eef444b340a7b8ef976419af252bec53202c9f06614150/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-05 00:09:12 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=jsidwwrrvhz4rgpo6rclgqfhxdxzozazv4ssx3cteawj6btbifia._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200905-qpeste8tln/

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/4c903b5a31a9f3c899eef444b340a7b8ef976419af252bec53202c9f06614150

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

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