MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be09a105ce998c72872688cb0829c92f5bb6fe5306690be49efbe039e10e7baa. 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:	be09a105ce998c72872688cb0829c92f5bb6fe5306690be49efbe039e10e7baa
SHA3-384 hash:	a2da0c57cfe21d5a179ecc4f06bd3c0e8aba4c07fd74dc95199476a21a419e3a75ddde77927a4cb6f2a677d9e1cc5eb1
SHA1 hash:	62112e13f6f96b34e8ffc3f0253e9d1db0674e7e
MD5 hash:	7e287267e67ec012ba6850d57d7365c1
humanhash:	robert-charlie-saturn-mango
File name:	emotet_e3_be09a105ce998c72872688cb0829c92f5bb6fe5306690be49efbe039e10e7baa_2020-08-14__063042._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	236'316 bytes
First seen:	2020-08-14 06:31:08 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:/+j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkX9SRVAnk6wdgZT:2HgtEWPsL/aTyT9GkN+VAnVwdgZT
TLSH	06346B5B97D9AB97EB8253710A1BEA2400959C783C21420FBDC93EFE7C79B680D71316
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch3 Heodo

Cryptolaemus1

Emotet epoch3 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL

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

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

Connection attempt

Sending an HTTP POST request

Deleting a recently created file

Possible injection to a system process

Sending a TCP request to an infection source

Enabling autorun for a service

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/428701

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

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/be09a105ce998c72872688cb0829c92f5bb6fe5306690be49efbe039e10e7baa/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-14 06:33:04 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xye2cbootgghfbzgrdfqqkojf5n3n7stazuqxze67pqdtyiopova._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200814-fmmhgqfb7n/

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/be09a105ce998c72872688cb0829c92f5bb6fe5306690be49efbe039e10e7baa

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