MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a81c183262d600de72ebac1a42b04e70069ef85da3d27ecc03cbd474d8d23717. 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:	a81c183262d600de72ebac1a42b04e70069ef85da3d27ecc03cbd474d8d23717
SHA3-384 hash:	0b8e589a74bce45d88961ebb9f2c4fedb58af32ec22963ddd714a59e2c096e5b1c008d92bbd8fda3b3365f2d94d15fdd
SHA1 hash:	f94f74cbc5d7fe10a36225d4b04ae1828dd71fc7
MD5 hash:	01b3a89b8bbbbef51cca659cc5b6025d
humanhash:	white-twenty-zebra-fanta
File name:	emotet_e1_a81c183262d600de72ebac1a42b04e70069ef85da3d27ecc03cbd474d8d23717_2020-09-03__152934._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	196'954 bytes
First seen:	2020-09-03 15:29:49 UTC
Last seen:	2020-09-03 15:32:57 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:74tcTvjvTY140818tIP4ovp02uAQMQPwDwl:ktcnvE140o8tIP4apDuAQMQPwDwl
TLSH	4414C98C1FE11499FC3BA571C7E56AA6B400DCF97824CA9E25C837BD4739075E6E2B10
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

SecuriteInfo.com.VBS.Obfus-115.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200831.UNOFFICIAL

Doc.Dropper.EmotetWinMob0920-9636503-0

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

Connection attempt to an infection source

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Sending an HTTP POST request to an infection source

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/a81c183262d600de72ebac1a42b04e70069ef85da3d27ecc03cbd474d8d23717/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-03 15:31:05 UTC

File Type:

Document

Extracted files:

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vaobqmtc2yan44xlvqnefmcooadj56c5upjh5tadzpkhjwgsg4lq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200903-dkalvthgn2/

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/a81c183262d600de72ebac1a42b04e70069ef85da3d27ecc03cbd474d8d23717

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