MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e661e88652754e32269956878b435a3d8e7884d7af66fd23ec88f5ff1a59e235. 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: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	e661e88652754e32269956878b435a3d8e7884d7af66fd23ec88f5ff1a59e235
SHA3-384 hash:	10510580affcc163e3b9b94ad5bc45c86e639a0c58051be000bd4997d3d42cf5c1a82ddd1cca9284eacb66da9452389f
SHA1 hash:	ed7a8803583f45b89918de0660f42aa972999b0c
MD5 hash:	fe476004c20325907ce7b8942bde2b7c
humanhash:	potato-september-potato-wyoming
File name:	emotet_e3_e661e88652754e32269956878b435a3d8e7884d7af66fd23ec88f5ff1a59e235_2020-08-15__090755._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	235'957 bytes
First seen:	2020-08-15 09:08:09 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:cj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkfRVLmgGnMBweDR2y:cHgtEWPsL/aTyT9GkJu4weDRp
TLSH	4A344A47668B6F7BDD1260300C47FF696578ACC27F068007314A3FADEE7A7250A5AC99
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch3 Heodo

Cryptolaemus1

Emotet epoch3 doc

Intelligence

File Origin

# of uploads :

# of downloads :

104

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.VBS.Obfus-97.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 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

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/431928

Signature

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

Creates processes via WMI

Document contains an embedded VBA with many string operations indicating source code obfuscation

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/e661e88652754e32269956878b435a3d8e7884d7af66fd23ec88f5ff1a59e235/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-15 09:10:07 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=4zq6rbssovhdejuzk2dywq22hwhhrbgxv5tp2i7mrd276gsz4i2q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200815-jxk2g4776e/

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/e661e88652754e32269956878b435a3d8e7884d7af66fd23ec88f5ff1a59e235

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.