MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c66bd473b7d5f798e49a832e383311b7929707ca482c2c443fd2a5c9d455f363. 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:	c66bd473b7d5f798e49a832e383311b7929707ca482c2c443fd2a5c9d455f363
SHA3-384 hash:	36692f8fd30fd47ecfa16d14a37417c815d4d3e6d604f5c9d06d4b9c0b8f19d920c220d5e4f09d29ad7e7a5ad9f5082f
SHA1 hash:	585e273f65020441c70ce68deadcbfa0e1ab0110
MD5 hash:	9609158d599d07a1ede71e0eadf30bea
humanhash:	april-low-shade-mockingbird
File name:	emotet_e3_c66bd473b7d5f798e49a832e383311b7929707ca482c2c443fd2a5c9d455f363_2020-08-29__031825._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	230'546 bytes
First seen:	2020-08-29 03:19:09 UTC
Last seen:	2020-08-29 03:33:58 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:FYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////z:/0uXnWFchmmcI/o1/K1iY/w7muFG
TLSH	3934082C78967EBAEF12F1327C7E5A68B21D9D212C24836E740C7BAF177113D4C45A1A
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

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/c66bd473b7d5f798e49a832e383311b7929707ca482c2c443fd2a5c9d455f363/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-29 03:21:04 UTC

AV detection:

20 of 28 (71.43%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=yzv5i45x2x3zrze2qmxdqmyrw6jjob6kjawcyrb72ks4tvcv6nrq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200829-7p45ngshba/

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/c66bd473b7d5f798e49a832e383311b7929707ca482c2c443fd2a5c9d455f363

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