MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4862b5c80831be8ba54d52e4f678f5051e23933f1f71b11d05af97fb329ef26. 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 4 File information Comments

SHA256 hash:	f4862b5c80831be8ba54d52e4f678f5051e23933f1f71b11d05af97fb329ef26
SHA3-384 hash:	053abfc225921c5fc63c4d1a28343915e99d935a32f88ca2435c820d1ac1285c49aa3167a313818c43b4bc7a677c22c0
SHA1 hash:	9829e0063791314d499d0997cef5c448f8a0d8a0
MD5 hash:	b479823fd18e7168c77e85987feda894
humanhash:	william-twelve-quebec-hotel
File name:	arc_2020_09_03_993683.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	265'571 bytes
First seen:	2020-09-03 18:18:05 UTC
Last seen:	2020-09-03 18:42:14 UTC
File type:	doc
MIME type:	application/msword
ssdeep	3072:Oj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkwumI3r/CUtrw8:OHgtEWPsL/aTyT9GkJmI3z/trw8
TLSH	DB44C38D1FE6166DFC3BA170C3D5BAA6B454DCF53824C98E24C037AD1A3943AE9E2744
Reporter	FORMALITYDE
Tags:	Emotet Heodo

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200831.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

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 MailPassView

Detection:

malicious

Classification:

phis.bank.troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/458791

Signature

Antivirus detection for dropped file

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

Creates processes via WMI

Detected unpacking (overwrites its own PE header)

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

Emotet Banking Trojan found

Encrypted powershell cmdline option found

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

Malicious encrypted Powershell command line found

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Powershell drops PE file

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

Tries to steal Instant Messenger accounts or passwords

Tries to steal Mail credentials (via file access)

Tries to steal Mail credentials (via file registry)

Very long command line found

Yara detected Emotet

Yara detected MailPassView

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/f4862b5c80831be8ba54d52e4f678f5051e23933f1f71b11d05af97fb329ef26/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-03 18:19:04 UTC

AV detection:

19 of 29 (65.52%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6sdcwxeaqmn6rosu2uxe6z4pkbi6eojt6h3rweoqll4x7mzj54ta._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200903-6w5tywrlvx/

Behaviour

Suspicious Office macro

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/f4862b5c80831be8ba54d52e4f678f5051e23933f1f71b11d05af97fb329ef26

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_20200820 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo DOC

Rule name:	ach_Heodo_doc_gen_3 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

Rule name:	win_sisfader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator