MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 265373b64df48b69c520486d767efa8c028ec29d4b7cfaba05e0459400ad0b2e. 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: 7

Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash:	265373b64df48b69c520486d767efa8c028ec29d4b7cfaba05e0459400ad0b2e
SHA3-384 hash:	b5b5c326d98d6f621ba9fab05be659ab6eba39b90ba019f6b4e824f8f62831e222ea174e8722d52f22c66215a82da634
SHA1 hash:	f82024824953affe5d930d2a517669d9648af927
MD5 hash:	42b999876c667980e93cc7d43f224ae2
humanhash:	venus-sad-one-romeo
File name:	emotet_e2_265373b64df48b69c520486d767efa8c028ec29d4b7cfaba05e0459400ad0b2e_2020-08-12__092642._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	234'662 bytes
First seen:	2020-08-12 09:27:57 UTC
Last seen:	2020-08-12 20:01:10 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:/j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkn/vg8wfSAwsBROdP:/HgtEWPsL/aTyT9Gkn/48wwsBRI
TLSH	D8347D0FDB477A32D4B720305206EAB51996AC4A6F15422FB0463FEC7D3DC58137A9E6
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):

TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

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

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/421926

Signature

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

Document contains VBA stomped code (only p-code) potentially bypassing AV detection

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

Drops PE files to the user root directory

Encrypted powershell cmdline option found

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

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/265373b64df48b69c520486d767efa8c028ec29d4b7cfaba05e0459400ad0b2e/

Threat name:

Script-Macro.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-12 09:29:04 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ezjxhnsn6sfwtrjajbwxm7x2rqbi5qu5jn6pvoqf4bcziafnbmxa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200812-rmhxmnyem6/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/265373b64df48b69c520486d767efa8c028ec29d4b7cfaba05e0459400ad0b2e

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