MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a528d954a8f9a3fbcc3da7a1888a95c3a827ef426f2ae24e57ca2e774f0b803. 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:	8a528d954a8f9a3fbcc3da7a1888a95c3a827ef426f2ae24e57ca2e774f0b803
SHA3-384 hash:	67dcebf09c2a52e9e37be94542a3e9f540f9a4a876570655aa24ddb4d610258f1806292d710652a853a3826b4f856a8f
SHA1 hash:	6249c4ea6603e356a214f9e8d69cb43ec789335b
MD5 hash:	d57f7e97b711f34b0e624771bccc9cbb
humanhash:	nuts-robert-juliet-twenty
File name:	emotet_e1_8a528d954a8f9a3fbcc3da7a1888a95c3a827ef426f2ae24e57ca2e774f0b803_2020-10-23__054157611630._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	198'656 bytes
First seen:	2020-10-23 05:43:14 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:TJivKie6B/w2yiWydwTMO6VC7TNTJdRCCBOK2swRr9+:TJiP/w2PMS0NwCnwRr9+
TLSH	8E149341739CFC17FA7545350ABBEEFDE1147C8D781E82CA20097ABA5E3B16497DA280
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 doc

Intelligence

File Origin

# of uploads :

# of downloads :

103

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

Doc.Dropper.EmotetiBlueUpdate1020-9780531-0

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

Sending a custom TCP request

Creating a file

Deleting a recently created file

Replacing files

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/8a528d954a8f9a3fbcc3da7a1888a95c3a827ef426f2ae24e57ca2e774f0b803/

Threat name:

Document-Word.Trojan.Powload

Status:

Malicious

First seen:

2020-10-23 05:45:05 UTC

AV detection:

26 of 48 (54.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=rjji3fkkr6nd7pgd3j5brcfjlq5ie7xue3zk4jhfpsroo5hqxabq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

n/a

Link:

https://tria.ge/reports/201023-vyxsep4y76/

Behaviour

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Office loads VBA resources, possible macro or embedded object present

Drops file in System32 directory

Blacklisted process makes network request

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://primaage.com/wp-admin/is/
http://uvibrands.com/QIG/
https://morrobaydrugandgift.com/wp-contentbak/T9M/
http://autodidactai.com/wp-content/5SF/
https://cs.vitalero.com/wp-includes/Vf/
http://arcadia-consult.com/wp-admin/6O/
http://acheterpermis-deconduire.com/wp-admin/network/vv/

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

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.