MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88e8b299bcf72d6c090cf583a9f1b0854998291ec1fb0902fe4f968ff9c7f63c. 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 1 File information Comments

SHA256 hash:	88e8b299bcf72d6c090cf583a9f1b0854998291ec1fb0902fe4f968ff9c7f63c
SHA3-384 hash:	2e7151e36e66872fca757b724f70efa5c5f3950c24daa4e3797315c026afe273d1284d823e1d2f9d6637735fba4c564a
SHA1 hash:	9031ddb56016c757b69d0cb4b1006eb60daa0eef
MD5 hash:	fbfebbe188a721ac0a48b3322b7e80b2
humanhash:	failed-california-sweet-helium
File name:	emotet_e1_88e8b299bcf72d6c090cf583a9f1b0854998291ec1fb0902fe4f968ff9c7f63c_2020-09-18__052334._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	165'809 bytes
First seen:	2020-09-18 05:24:26 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	1536:Brdi1Ir77zOH98Wj2gpngR+a9jGPrPkNFLCAPr:BrfrzOH98ipgHGPgN5BPr
TLSH	19F3A30D24F2994AFA10F27007D9F6E59E559CAF9A0F607636CFB7151B3A680BC93390
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):

SecuriteInfo.com.VBS.Obfus-119.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

Doc.Dropper.EmotetMyOffice0920-9760802-0

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

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:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/469754

Signature

Antivirus detection for URL or domain

Creates processes via WMI

Drops executables to the windows directory (C:\Windows) and starts them

Encrypted powershell cmdline option found

Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)

Found malware configuration

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

Machine Learning detection for dropped file

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

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 drops PE file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/88e8b299bcf72d6c090cf583a9f1b0854998291ec1fb0902fe4f968ff9c7f63c/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-18 05:26:08 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=rdulfgn464wwycim6wb2t4nqqvezqki6yh5qsax6j6li76oh6y6a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200918-y7s6wda4cs/

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/88e8b299bcf72d6c090cf583a9f1b0854998291ec1fb0902fe4f968ff9c7f63c

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.