MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fdf256f21e609628e4275ea39b9a5dfba92f53f0a9cd924b838b0418e7a7be5. 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:	6fdf256f21e609628e4275ea39b9a5dfba92f53f0a9cd924b838b0418e7a7be5
SHA3-384 hash:	0156522c12d50c9a6eb1e17440819aa3c075fe02bef367b0c2b58eccdb75e89a36f167230fc1b323b99778c6b300eba3
SHA1 hash:	6dcb92cb90a4fc3af9148a0c1af4479469c69cab
MD5 hash:	03fef0eb6dc1a07552234905513b53ff
humanhash:	green-oven-michigan-bulldog
File name:	emotet_e1_6fdf256f21e609628e4275ea39b9a5dfba92f53f0a9cd924b838b0418e7a7be5_2020-08-12__071852._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	233'014 bytes
First seen:	2020-08-12 07:19:16 UTC
Last seen:	2020-08-12 07:59:20 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:Kj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkqe3mezpwh1PmRB:KHgtEWPsL/aTyT9GkD3mezpwvuRB
TLSH	CB348E4FDB477A36E4B720304246EBB52996AC066F15422FA0463FEC3D3DC58137A9E6
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.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/421605

Signature

Changes security center settings (notifications, updates, antivirus, firewall)

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/6fdf256f21e609628e4275ea39b9a5dfba92f53f0a9cd924b838b0418e7a7be5/

Threat name:

Script-Macro.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-12 07:21:06 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=n7psk3zb4yewfdscoxvdtonf365jf5j7bkonsjfyhcyeddt2ppsq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200812-zxbpw1ajvn/

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/6fdf256f21e609628e4275ea39b9a5dfba92f53f0a9cd924b838b0418e7a7be5

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