MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39305c6dbc4d4612cfc18efe4df05ca5898cd752b92635429f393159a7734448. 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:	39305c6dbc4d4612cfc18efe4df05ca5898cd752b92635429f393159a7734448
SHA3-384 hash:	4cb9f31974b6bce25b3263b0b039d2546206df8a9e1247445d1db973da0930632f735af868fb9dc8f18e9b47f2d86035
SHA1 hash:	cfce64203757a9461a9f17636bef539b756a9aa9
MD5 hash:	02c8363c1f5ebb1d2a1630bacb7b0c21
humanhash:	nitrogen-edward-item-black
File name:	emotet_e2_39305c6dbc4d4612cfc18efe4df05ca5898cd752b92635429f393159a7734448_2020-08-15__052839._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	239'660 bytes
First seen:	2020-08-15 05:30:02 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:7j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk2jClURuuwnA+Rl:7HgtEWPsL/aTyT9Gk2jQURPwnNRl
TLSH	A634394665CB2E7BD916A0300C47FF696568ACC2BF078007314E3FADEF7A7250A59C99
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

Can't write to file ERROR

Result

Verdict:

Malware

Maliciousness:

Behaviour

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 in the %temp% directory

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

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/431650

Signature

Creates processes via WMI

Document contains an embedded VBA with many string operations indicating source code obfuscation

Drops executables to the windows directory (C:\Windows) and starts them

Encrypted powershell cmdline option found

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Malicious encrypted Powershell command line found

PowerShell case anomaly found

Powershell drops PE file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/39305c6dbc4d4612cfc18efe4df05ca5898cd752b92635429f393159a7734448/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-15 05:31:04 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=heyfy3n4jvdbft6br37e34c4uweyzv2sxetdkqu7heyvtj3tirea._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200815-jd9sd67rrs/

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/39305c6dbc4d4612cfc18efe4df05ca5898cd752b92635429f393159a7734448

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_gen_2 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