MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 355ae9ce7f18c1cd0e3f82cba9251b9b368cb11edb902fe09e6d8d4a471d5091. 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 2 File information Comments

SHA256 hash:	355ae9ce7f18c1cd0e3f82cba9251b9b368cb11edb902fe09e6d8d4a471d5091
SHA3-384 hash:	c5aa6d7a66cea8e342bd93deed9edff68482d43277f1770584c26d0d5f630fbcc9bce706dd638244cbf5b307ff3a2731
SHA1 hash:	2094b0d5b24186d1fb77adcafff031837d2e6cf3
MD5 hash:	ab00cfb2dba8e8a09ee5153172a47b9e
humanhash:	cat-lactose-monkey-pip
File name:	emotet_e1_355ae9ce7f18c1cd0e3f82cba9251b9b368cb11edb902fe09e6d8d4a471d5091_2020-08-19__125730._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	252'480 bytes
First seen:	2020-08-19 12:58:27 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:Qj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkgSW14Jbc1E08Pwnu:QHgtEWPsL/aTyT9GkZLbzPwnu
TLSH	6D348E9951DA3E5FD803313069F6DBBB54908E4D2A11853B723E376D3FBF039A66200A
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.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-101.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.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% subdirectories

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/438041

Signature

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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

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

Malicious encrypted Powershell command line found

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:

n/a

Link:

https://mwdb.cert.pl/sample/355ae9ce7f18c1cd0e3f82cba9251b9b368cb11edb902fe09e6d8d4a471d5091/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-19 13:00:07 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gvnottt7dda42dr7qlf2sji3tm3izmi63oic7ye6nwguury5kciq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200819-n421wyx5ae/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/355ae9ce7f18c1cd0e3f82cba9251b9b368cb11edb902fe09e6d8d4a471d5091

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.