MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c4a0821165875c1b49f72ae9ff7181a0867bdcf2a2c8496f7487263817e3012. 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:	3c4a0821165875c1b49f72ae9ff7181a0867bdcf2a2c8496f7487263817e3012
SHA3-384 hash:	b50e04eb54200f11874cfda7a88fca3f31fcef7df38c3b2b387b44a610ecf923c8ab9edfc7c43bb50fa978b7172437b3
SHA1 hash:	3a4f1f28c42d2e58dba508402723a13cd87af87a
MD5 hash:	e22ead6f626ac14752d9be81432a7a5c
humanhash:	orange-nitrogen-arkansas-kitten
File name:	emotet_e1_3c4a0821165875c1b49f72ae9ff7181a0867bdcf2a2c8496f7487263817e3012_2020-09-17__124944._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	203'971 bytes
First seen:	2020-09-17 12:50:27 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	1536:04tcTv8kvjEuJ0dH5L0c4vs3ti18NmIIP4ovlnoR+a9Yig7ix5EvGtaWWfjPYKwa:04tcTvjvTY140818tIP4ovpGLmG+o4
TLSH	1114C30D61F39C56FD20F2B20BD5FAE8DC24AC6F9A1B217921C777AA4D31581BD83660
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.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

Doc.Dropper.EmotetWinMob0920-9636503-0

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/3c4a0821165875c1b49f72ae9ff7181a0867bdcf2a2c8496f7487263817e3012/

Threat name:

Document-Word.Downloader.Heuristic

Status:

Malicious

First seen:

2020-09-17 12:52:07 UTC

AV detection:

14 of 48 (29.17%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hrfaqiiwlb24dne7okxj75yydiegppopfiwijfxxjbzghal6gaja._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200917-nnfqdp4t9e/

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/3c4a0821165875c1b49f72ae9ff7181a0867bdcf2a2c8496f7487263817e3012

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:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

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