MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f90a872d8eb48a8612de1d457edcd0074a2dfbae01d401dbd2e117eb7fe2b06d. 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 2 File information Comments

SHA256 hash:	f90a872d8eb48a8612de1d457edcd0074a2dfbae01d401dbd2e117eb7fe2b06d
SHA3-384 hash:	c0b99dfd3a418be51bea014e1a7b9d867cda84b52d904d5925c49ae8454628f217f534787e6865f26c950684faae38ee
SHA1 hash:	94343a83401b2e8ac3ddf8bc0088501be5bf7cf5
MD5 hash:	6ec34d8d0ebd9705041926b77c596b88
humanhash:	kansas-triple-eleven-mobile
File name:	Doc_2020_09_15_7781.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	189'901 bytes
First seen:	2020-09-15 15:33:20 UTC
Last seen:	2020-09-15 15:36:38 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:qI491Y2wcI491Y2w+4tcTv8kvjEuJ0dH5L0c4vs3ti18NmIIP4ovlnoR+a9CXljk:A4tcTvjvTY140818tIP4ovpv1jnXPs
TLSH	F404C50927D2584EF33E8E712794AAED1842DCF4999C806732C877657637B40F9E1AF8
Reporter	FORMALITYDE
Tags:	Emotet Heodo

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VB.Trojan.VBA.Agent.BHH.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200904.UNOFFICIAL

Doc.Dropper.EmotetWinMob0920-9636503-0

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/466870

Signature

Antivirus detection for URL or domain

Creates processes via WMI

Document contains an embedded VBA with many randomly named variables

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 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/f90a872d8eb48a8612de1d457edcd0074a2dfbae01d401dbd2e117eb7fe2b06d/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-15 15:35:06 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=7efiolmowsfimew6dvcx5xgqa5fc365oahkadw6s4el6w77cwbwq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200915-3qv7qf87cn/

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/f90a872d8eb48a8612de1d457edcd0074a2dfbae01d401dbd2e117eb7fe2b06d

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:	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