MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31ffd795e86600730049278db2db6f469dd15e277b5c9ddbdcf6751f4268ff5c. 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:	31ffd795e86600730049278db2db6f469dd15e277b5c9ddbdcf6751f4268ff5c
SHA3-384 hash:	623479fdeddde2adcd4653f3bf475bd0895dfdc5ab32cc6944ff72c9e4e86092292b729e4a69c871df14a3a33404ba29
SHA1 hash:	d6a85d9c6222215956c2aef8415d5ee03151acf0
MD5 hash:	aff57f4e5e5f6c0be910252dd14e84d3
humanhash:	kilo-oklahoma-glucose-sixteen
File name:	emotet_e3_31ffd795e86600730049278db2db6f469dd15e277b5c9ddbdcf6751f4268ff5c_2020-08-27__082249._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	228'639 bytes
First seen:	2020-08-27 08:23:26 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:oYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////O:w0uXnWFchmmcI/o1/t7JKw5D
TLSH	8B24FA16BFA5AE56FB81957D864A7EB8333B7D04EA314506BCC835FA2F34AB05448331
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch3 Heodo

Cryptolaemus1

Emotet epoch3 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

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 in the %temp% subdirectories

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

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/31ffd795e86600730049278db2db6f469dd15e277b5c9ddbdcf6751f4268ff5c/

Threat name:

Document-Word.Trojan.Powload

Status:

Malicious

First seen:

2020-08-27 08:25:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gh75pfpimyahgacje6g3fw3pi2o5cxrhpnoj3w646z2r6qti75oa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200827-g7d71p16kn/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/31ffd795e86600730049278db2db6f469dd15e277b5c9ddbdcf6751f4268ff5c

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