MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc43939828fd6a1666c50e5e4976c5f62968fefcf20351b2e0d36354e24afac6. 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 3 File information Comments

SHA256 hash:	bc43939828fd6a1666c50e5e4976c5f62968fefcf20351b2e0d36354e24afac6
SHA3-384 hash:	7fa9e8272b67046b2862306de8e521f83c44f59e6c07899a2b6d9580f06ea2204c5ef908fe7aceaa44d6d00aafc1f718
SHA1 hash:	5be02fc95882ee5d2a6cc9361aac5fd7f8941003
MD5 hash:	4c44c86be9c46824bb4638c4e606813f
humanhash:	high-zulu-fruit-mockingbird
File name:	emotet_e2_bc43939828fd6a1666c50e5e4976c5f62968fefcf20351b2e0d36354e24afac6_2020-08-27__162421._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	220'263 bytes
First seen:	2020-08-27 16:25:04 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:eYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////E:20uXnWFchmmcI/o1/AKTwlc
TLSH	72242A16BFA6EE56FA41947D864A7EB8333B7D05EE324507A8C436FE2E34A705448331
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 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 a custom TCP 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

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/bc43939828fd6a1666c50e5e4976c5f62968fefcf20351b2e0d36354e24afac6/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-27 16:27:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xrbzhgbi7vvbmzwfbzpes5wf6yuwr7x46ibvdmxa2nrvjysk7lda._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200827-dlxn3h1l4j/

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/bc43939828fd6a1666c50e5e4976c5f62968fefcf20351b2e0d36354e24afac6

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