MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c4eb4ee78767e5ef21bbc3ff9fd20cbc8824981980172c54aa2b5bef9c05f0e. 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 5 File information Comments

SHA256 hash:	4c4eb4ee78767e5ef21bbc3ff9fd20cbc8824981980172c54aa2b5bef9c05f0e
SHA3-384 hash:	4993db3d823150c6968731a58d45d9b763999c92cdaebae2b817fb1b733717c35fdf146fc5bc9106333003eee82d0399
SHA1 hash:	543db0d39cb7b59fa76d96df5f6616d08bb96b13
MD5 hash:	4078462952f38f846603ffa73a1e7546
humanhash:	lamp-maryland-paris-minnesota
File name:	fatura(1).doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	173'021 bytes
First seen:	2020-07-30 10:38:04 UTC
Last seen:	Never
File type:	doc
MIME type:	application/msword
ssdeep	3072:K4PrXcuQuvpzm4bkiaMQgAlSYRzVhTajDieSKjPH61IBks:rDRv1m4bnQgISYPhqDieSKjPH61IBks
TLSH	BCF33A403293AC72C9411D3E2F8BD97C28556C50E6A4C6DBF6883BED6FFB3605294B19
Reporter	JAMESWT_WT
Tags:	Emotet Heodo

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

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

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/403830

Signature

Creates processes via WMI

Document contains an embedded VBA with many randomly named variables

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

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

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

PowerShell case anomaly found

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:

emotet

Link:

https://mwdb.cert.pl/sample/4c4eb4ee78767e5ef21bbc3ff9fd20cbc8824981980172c54aa2b5bef9c05f0e/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-07-29 17:30:53 UTC

File Type:

Document

Extracted files:

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=jrhlj3tyoz7f54q3xq77t7jazpeiesmbtaaxfrkkuk2356oal4ha._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200730-9pgnscmfga/

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/4c4eb4ee78767e5ef21bbc3ff9fd20cbc8824981980172c54aa2b5bef9c05f0e

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_20200729 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo DOC

Rule name:	ach_Heodo_doc_gen Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo 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