MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31c1361e8baf77b4fb015cde0ac73df4a7476022d35614113a88c60fe658cb9c. 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:	31c1361e8baf77b4fb015cde0ac73df4a7476022d35614113a88c60fe658cb9c
SHA3-384 hash:	f85a4a4770ce1c99e313157c1cdd86a692982c4c6d31544e150fe926eb702ed40004a914f979dce91ee899d23506d728
SHA1 hash:	862b4487b440f408389e4609fe19228f7c93cf10
MD5 hash:	7b4dfaa542c5fbe44914685688eb7f8d
humanhash:	enemy-london-carpet-montana
File name:	emotet_e3_31c1361e8baf77b4fb015cde0ac73df4a7476022d35614113a88c60fe658cb9c_2020-08-22__005551._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	181'138 bytes
First seen:	2020-08-22 00:56:11 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	1536:13m48W5lrXcuYd0dGtgu8LoSRNHzz4lg8nV4b7Y7Dt5W9GvMQ/9iAl1a3kO+a9hT:44PrXcuQuvpzm4bkiaMQgAlSI+aDMw0t
TLSH	DC043BDE30C9FC2EE74E60369C4BAE6E7212DF901DC8F1A921B8377E35B5390556A211
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):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-102.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Doc.Dropper.EmotetIOS-9402070-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending a custom TCP request

Creating a file in the %temp% subdirectories

Sending an HTTP GET request

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/445822

Signature

Antivirus / Scanner detection for submitted sample

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

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

Malicious encrypted Powershell command line found

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

PowerShell case anomaly found

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/31c1361e8baf77b4fb015cde0ac73df4a7476022d35614113a88c60fe658cb9c/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-22 00:58:06 UTC

AV detection:

21 of 28 (75.00%)

Threat level:

5/5

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200822-mvw6tw1lba/

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/31c1361e8baf77b4fb015cde0ac73df4a7476022d35614113a88c60fe658cb9c

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.