MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1a87efb52cb8e72a662e48033454ac0de75808fad6e51b8d0892931baa1dc9e. 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:	b1a87efb52cb8e72a662e48033454ac0de75808fad6e51b8d0892931baa1dc9e
SHA3-384 hash:	58cac11964bb53232518b55e57137acccfaa47d3f11cd0380c1d765b896b6fd1d0b8db8d5f2a4f40cea35093b1939cc0
SHA1 hash:	0b6b6e8489c41d22cd1e6cc91b2f3fa946ec0791
MD5 hash:	0d5fc9d8e7884d16cdd9a6ae6807411d
humanhash:	wolfram-helium-missouri-blue
File name:	emotet_e1_b1a87efb52cb8e72a662e48033454ac0de75808fad6e51b8d0892931baa1dc9e_2020-09-22__124614061215._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	155'660 bytes
First seen:	2020-09-22 12:48:01 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	1536:8H1DB445TEgrO3jSWAg83tle1ZZ0293QM0eetR2cOupLB5UZ5J+a9piYFHC3qoXD:O22TWTogk079THcpOu5UZPVdCVtBQji
TLSH	E0E3D805E5C2AC41EF2401739FEBEAD824BF9D19573E4256303DBBB82BB2547A8C6744
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):

SecuriteInfo.com.VBS.Obfus-121.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-122.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

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/b1a87efb52cb8e72a662e48033454ac0de75808fad6e51b8d0892931baa1dc9e/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-22 12:49:06 UTC

AV detection:

29 of 48 (60.42%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wguh562szohhfjtc4sadgrkkydphlaepvvxfdogqreutdovb3spa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200922-35mq8n971a/

Behaviour

Suspicious Office macro

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

Threat name:

Suspicious File

Score:

0.40

Link:

https://yomi.yoroi.company/submissions/b1a87efb52cb8e72a662e48033454ac0de75808fad6e51b8d0892931baa1dc9e

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:	win_sisfader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator