MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa352f9f148665dc543c2b994ff0cc542319e2a6a4c5a18a9d52c7488ec5a247. 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 2 File information Comments

SHA256 hash:	aa352f9f148665dc543c2b994ff0cc542319e2a6a4c5a18a9d52c7488ec5a247
SHA3-384 hash:	52df6143eb46cbca9e8bdda1740ba8edf4efa3e6dc96df92e6dff5e6117de7e8a571958c5e0e3db0adf37dc1f179ae46
SHA1 hash:	b9af71c1c8dc7b94cb9b5efd84a7c3905fe0d7b5
MD5 hash:	91b496fa7be4501b318c210a0d0241d4
humanhash:	alpha-yellow-don-video
File name:	emotet_e1_aa352f9f148665dc543c2b994ff0cc542319e2a6a4c5a18a9d52c7488ec5a247_2020-08-21__021313._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	189'761 bytes
First seen:	2020-08-21 02:14:03 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:O44PrXcuQuvpzm4bkiaMQgAlSq/O59icw8C:CDRv1m4bnQgISAOficw8C
TLSH	1804A7F128E3DE6AE103C63F769ADDBC306B4C0010515627BA5E33AF5E3A078594F669
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-102.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Sanesecurity.Malware.24631.XlsHeur.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/443041

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

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

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

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:

n/a

Link:

https://mwdb.cert.pl/sample/aa352f9f148665dc543c2b994ff0cc542319e2a6a4c5a18a9d52c7488ec5a247/

Threat name:

Document-Word.Trojan.SAgent

Status:

Malicious

First seen:

2020-08-21 02:11:58 UTC

AV detection:

17 of 25 (68.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vi2s7hyuqzs5yvb4fomu74gmkqrrtyvgutc2dcu5kldurdwfujdq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200821-eg9w2aclfx/

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/aa352f9f148665dc543c2b994ff0cc542319e2a6a4c5a18a9d52c7488ec5a247

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.