MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f1efb479047eb160b579acb41f5f020b5c98546b837d8f74862d98ffef4840c. 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 4 File information Comments

SHA256 hash:	4f1efb479047eb160b579acb41f5f020b5c98546b837d8f74862d98ffef4840c
SHA3-384 hash:	e1f862de257d36283d3c65207cad8b7302d5e6a888f600d72e50ed1e11f704ec124c8bf228d8246ccaa4b4caadd47d9e
SHA1 hash:	1677dcc4d430913848ad233616ea1ba717d300d0
MD5 hash:	2b69fbcb25a46aa3fb8814ab136d19c8
humanhash:	sink-jersey-carbon-zebra
File name:	Rep.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	126'168 bytes
First seen:	2020-09-04 13:23:06 UTC
Last seen:	2020-09-04 13:24:58 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:OXLdXZGNHXLdXZGNrDMeOY5C6OJsdBpZWB+a9chC5Sq99oqGiVuw0:W4eOY5CTsdAIhBq9kiVuw0
TLSH	CCC3EA34AAC25C27F52AC17007C5AAE6166E9CF234B8F46236DC7E1C47B4544EAE43DE
Reporter	FORMALITYDE
Tags:	Emotet Heodo

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

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

Connection attempt

Sending an HTTP POST request

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

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/4f1efb479047eb160b579acb41f5f020b5c98546b837d8f74862d98ffef4840c/

Threat name:

Script-Macro.Downloader.Heuristic

Status:

Malicious

First seen:

2020-09-04 13:19:44 UTC

AV detection:

10 of 48 (20.83%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=j4ppwr4qi7vrmc2xtlfud5pqec24tbkgxa35r52imlmy77xuqqga._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200904-5clpm31apa/

Behaviour

Suspicious Office macro

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/4f1efb479047eb160b579acb41f5f020b5c98546b837d8f74862d98ffef4840c

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