MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4902d6d558079a9a9b9e2c5145cac1d467bce94d757d62b3b56df8d865cb0cf. 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:	a4902d6d558079a9a9b9e2c5145cac1d467bce94d757d62b3b56df8d865cb0cf
SHA3-384 hash:	144940401588600798e95cad651f69279b085a0144a3ba30986cd7ad04a545d4270ccffe0c3e34b6a627ff120021357f
SHA1 hash:	7a30ff1b08900da65c5d7f6c2dc8f27be25df7ad
MD5 hash:	599c46b9c83e7521351c9fde8b8f9bee
humanhash:	kilo-solar-bravo-nevada
File name:	emotet_e2_a4902d6d558079a9a9b9e2c5145cac1d467bce94d757d62b3b56df8d865cb0cf_2020-09-05__031442._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	237'557 bytes
First seen:	2020-09-05 03:16:08 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:zYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////N:l0uXnWFchmmcI/o1/3R286wA
TLSH	BF34F534AAC55827F221C67107C966E9162F8CF238B8F45139C83F2D47B5945EAE83ED
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

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/a4902d6d558079a9a9b9e2c5145cac1d467bce94d757d62b3b56df8d865cb0cf/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-04 19:25:23 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=usic23kvqb42tknz4lcrixfmdvdhxtuu25l5mkz3k3py3bs4wdhq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200905-kmv7emtth6/

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/a4902d6d558079a9a9b9e2c5145cac1d467bce94d757d62b3b56df8d865cb0cf

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