MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 639ba2491591a00e62ade52625f719e06699050719eed10b16b6ef207f0c5741. 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: 4

Maldoc score: 11

Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash:	639ba2491591a00e62ade52625f719e06699050719eed10b16b6ef207f0c5741
SHA3-384 hash:	826fa76033c9cee76e58bb12b77a97d1f058fb1ebf3234564169a6db01336ce23adb6492031fac8e3bbc1d2ea637a44c
SHA1 hash:	a5843e2c78b58507ef550ac774279d0db23d9002
MD5 hash:	60d551e96f7a0f1996e869ba83a954ab
humanhash:	echo-coffee-spaghetti-artist
File name:	emotet_e1_639ba2491591a00e62ade52625f719e06699050719eed10b16b6ef207f0c5741_2020-10-28__145221816020._fpx
Download:	download sample
Signature	Heodo Create hunting rule
File size:	272'896 bytes
First seen:	2020-10-28 14:54:17 UTC
Last seen:	2020-10-28 16:51:53 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:loNoBsJfenHTPeCqfCMbu1Ty+crgoXF/Fugk4THhMr:Wf1uc+oF/k4TA
TLSH	95442BC0AD83FDC2FCA0DD314D76DA78E63578815918E641E0A5BF244DAEC9CE365E82
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 doc

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id

Maldoc score: 11

Application name is Microsoft Office Word

Office document is in OLE format

Office document contains VBA Macros

OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

Type	Keyword	Description
AutoExec	Document_open	Runs when the Word or Publisher document is opened
Suspicious	Create	May execute file or a system command through WMI
Suspicious	showwindow	May hide the application
Suspicious	CreateObject	May create an OLE object
Suspicious	ChrW	May attempt to obfuscate specific strings (use option --deobf to deobfuscate)
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

TwinWave.EvilDoc.EmotetKillerQueen.20201026.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

Sending an HTTP POST request

Deleting a recently created file

Possible injection to a system process

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending a custom TCP request

Creating a file

Creating a process from a recently created file

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/639ba2491591a00e62ade52625f719e06699050719eed10b16b6ef207f0c5741/

Threat name:

Document-Office.Trojan.Emotet

Status:

Malicious

First seen:

2020-10-28 14:50:20 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=mon2esivsgqa4yvn4utcl5yz4btjsbihdhxnccyww3xsa7ymk5aq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

n/a

Link:

https://tria.ge/reports/201028-94fbdk2362/

Behaviour

Modifies Internet Explorer settings

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 Windows directory

Drops file in System32 directory

Blacklisted process makes network request

Executes dropped EXE

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://www.leapmom.com/ukeol/c/
https://csgcargo.com/wp-content/d/
https://www.greenleafnaturalfarms.com/cgi-bin/h/
https://rucloset.com/gon/4/
https://pachiba.com/blogs/7/
https://betsdotbahisgiris.com/cgi-bin/I/
https://rawmeditations.com/wp-content/r/

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.