MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 259fcebbc6d8a67f4524429d46b2c8570a46b867debfe2c186bf35ff4879d6ba. 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 4 File information Comments

SHA256 hash:	259fcebbc6d8a67f4524429d46b2c8570a46b867debfe2c186bf35ff4879d6ba
SHA3-384 hash:	45ae3b81e26b32a997d390370265e619d5078c8b422c17db7c85be674e071de76dc9f1095d9a076745af598a3257d7d8
SHA1 hash:	1f491b3d3b4eac2bc674e6efdd550a7183e680c3
MD5 hash:	2c7f247a1781ccf2a2bcb71a045a5574
humanhash:	arizona-stream-speaker-pennsylvania
File name:	emotet_e2_259fcebbc6d8a67f4524429d46b2c8570a46b867debfe2c186bf35ff4879d6ba_2020-08-12__074410._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	232'154 bytes
First seen:	2020-08-12 07:45:23 UTC
Last seen:	2020-08-12 08:39:24 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:kj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkXf6+6wE1RWby:kHgtEWPsL/aTyT9GkXf6+6wE1R7
TLSH	66347D0EEB877A36D47720304206EBB51996AC0A6F15422BB04E3FEC7F3D858177A5E5
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.EmotetWindowSong.20200204.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

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

Possible injection to a system process

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/421681

Signature

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

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

Document contains VBA stomped code (only p-code) potentially bypassing AV detection

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

Drops PE files to the user root directory

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

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/259fcebbc6d8a67f4524429d46b2c8570a46b867debfe2c186bf35ff4879d6ba/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-12 07:47:04 UTC

AV detection:

20 of 28 (71.43%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ewp45o6g3cth6rjeikounmwik4fenodh3276fqmgx4276sdz225a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200812-e6wns4kem2/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/259fcebbc6d8a67f4524429d46b2c8570a46b867debfe2c186bf35ff4879d6ba

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.

Rule name:	ach_Heodo_doc_gen_2 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo (aka Emotet) DOC

Rule name:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT