MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fa57b312c1f1976a6e1237388978f53045e0bd342f5ecb46de197c6f2e4b5b8. 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:	2fa57b312c1f1976a6e1237388978f53045e0bd342f5ecb46de197c6f2e4b5b8
SHA3-384 hash:	51b14a41b7a4a83dc21b55b5d44d1a616c34f87d3e1b8f1c05fc182491be60b87629874e09d3bc2b85338cf3a9e66661
SHA1 hash:	decd7f5a8e2d95ec998d7626c7db93a22900812e
MD5 hash:	a1f5e46db7d7bfe482294674816582ab
humanhash:	nineteen-steak-july-single
File name:	emotet_e1_2fa57b312c1f1976a6e1237388978f53045e0bd342f5ecb46de197c6f2e4b5b8_2020-09-04__185756._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	238'599 bytes
First seen:	2020-09-04 18:58:05 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:lYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////x:f0uXnWFchmmcI/o1/NgVb4NkkRwl
TLSH	6634F638A6D51C27F225C27103C9ABE9166F8DF238B8F41225C43F1D52B5945EAE83DE
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

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/2fa57b312c1f1976a6e1237388978f53045e0bd342f5ecb46de197c6f2e4b5b8/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-04 18:59:07 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=f6sxwmjmd4mxnjxbenzyrf4pkmcf4c6til26zndn4gl4n4xeww4a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200904-bq4wb7vxsn/

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/2fa57b312c1f1976a6e1237388978f53045e0bd342f5ecb46de197c6f2e4b5b8

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