MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b928a4ea1aae65b1c3ee2634f0d4d3bba7d8f0d7bd647c3befb30ba0f8b6a1ab. 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 4 File information Comments

SHA256 hash:	b928a4ea1aae65b1c3ee2634f0d4d3bba7d8f0d7bd647c3befb30ba0f8b6a1ab
SHA3-384 hash:	f38502072c5e08c724fb1f261fe5f9412c16caf9ec4e30470bbae4f3a0fce1981c5886e7ff818999a1e8be26fe6ae977
SHA1 hash:	afd2e9007087027edbb3f87d46fc0ef11a85d1a2
MD5 hash:	db8ee7b24732dc38ca5a1f3d24612d96
humanhash:	salami-kitten-single-princess
File name:	emotet_e1_b928a4ea1aae65b1c3ee2634f0d4d3bba7d8f0d7bd647c3befb30ba0f8b6a1ab_2020-09-04__044424._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	241'865 bytes
First seen:	2020-09-04 04:45:25 UTC
Last seen:	2020-09-04 04:46:26 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:NYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////r:H0uXnWFchmmcI/o1/9tx5BEAWwi
TLSH	F534A38C2FE51469FD3BA270C7D97AA6B404DCF63824C99E15C037BE4636436E9E2B14
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.EmotetARCROClubbedToDeathKurayamino.20200831.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

Sending an HTTP GET request

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

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/b928a4ea1aae65b1c3ee2634f0d4d3bba7d8f0d7bd647c3befb30ba0f8b6a1ab/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-04 04:39:06 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xeukj2q2vzs3dq7oey2pbvgtxot5r4gxxvshyo7pwmf2b6fwugvq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200904-1q8qqaz1vn/

Behaviour

Suspicious Office macro

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/b928a4ea1aae65b1c3ee2634f0d4d3bba7d8f0d7bd647c3befb30ba0f8b6a1ab

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