MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f96e2035bf5d9dfd613f1550bb3784d989e5ca84aa3619ff29aa35e31fd4395. 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:	4f96e2035bf5d9dfd613f1550bb3784d989e5ca84aa3619ff29aa35e31fd4395
SHA3-384 hash:	892d85b42c2f7696eac24eb6434c892f11ef81c9dc515822f9e191198cb4aaf06a0f219750fe7c582747363edfafbffa
SHA1 hash:	7ea47d84969c0c5c814d6428abdba561057f8077
MD5 hash:	d67835f3ee13622acbecd7459401ca8a
humanhash:	mockingbird-vermont-uncle-mobile
File name:	emotet_e2_4f96e2035bf5d9dfd613f1550bb3784d989e5ca84aa3619ff29aa35e31fd4395_2020-09-14__083159._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	166'055 bytes
First seen:	2020-09-14 08:33:41 UTC
Last seen:	2020-09-14 09:46:40 UTC
File type:	docx
MIME type:	application/msword
ssdeep	1536:mHNNJdIHNNJd8rdi1Ir77zOH98Wj2gpng9+a9/6bd1WKbtPmy+o6z0wg:CrfrzOH98ipgcd1WKH6z0wg
TLSH	20F3930A16D1984EF33A4E302BD9BEED0492DCF4998D54173288B6657B37B40D9E1BF8
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.AutoExecSeparateWays.20200818.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200904.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Connection attempt

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

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/465151

Signature

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)

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

Machine Learning detection for dropped file

Malicious encrypted Powershell command line found

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

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/4f96e2035bf5d9dfd613f1550bb3784d989e5ca84aa3619ff29aa35e31fd4395/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-14 08:17:14 UTC

File Type:

Document

Extracted files:

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=j6loea236xm57vqt6fkqxm3yjwmj4xfijkrwdh7stkrv4mp5iokq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200914-fr1nwgshxn/

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/4f96e2035bf5d9dfd613f1550bb3784d989e5ca84aa3619ff29aa35e31fd4395

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_20200820 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo DOC

Rule name:	ach_Heodo_doc_gen_3 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

Rule name:	win_sisfader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator