MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4f22acb6197b89450a7b616c2611c5090939fb7e1e661b1b479048d34243901. 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 2 File information Comments

SHA256 hash:	b4f22acb6197b89450a7b616c2611c5090939fb7e1e661b1b479048d34243901
SHA3-384 hash:	88b8eb6a98432d3aa3526c1c0feaa91963fc280958eba25ec02b059607c2f37c9883654c2ee28c714d370c245719e1fd
SHA1 hash:	d442fb93b3ad977bf63f7b723e94e79d637069be
MD5 hash:	3396f026dffba95c9aef233f1f6e9003
humanhash:	louisiana-red-yankee-juliet
File name:	emotet_e1_b4f22acb6197b89450a7b616c2611c5090939fb7e1e661b1b479048d34243901_2020-09-04__071500._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	185'610 bytes
First seen:	2020-09-04 07:15:10 UTC
Last seen:	2020-09-04 07:16:35 UTC
File type:	docx
MIME type:	application/msword
ssdeep	1536:Hne/VP3hG00Cne/VP3hG00u4tcTv8kvjEuJ0dH5L0c4vs3ti18NmIIP4ovlnoR+g:H4tcTvjvTY140818tIP4ovpe0MzjW7wN
TLSH	E404B338A6C21C5BF125C13207C5ABE6166F9CF274B4F8522AC47E2D15B4448EBE93DE
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

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

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/b4f22acb6197b89450a7b616c2611c5090939fb7e1e661b1b479048d34243901/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-04 07:17:04 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wtzcvs3bs64jiufhwylmeyi4kcijhh5x4htgdmnupeci2nbeheaq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200904-a25cw83eja/

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/b4f22acb6197b89450a7b616c2611c5090939fb7e1e661b1b479048d34243901

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.