MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58e99da90bc92faeff54c3c395483bb8140c2e586cb53ecc349fc87ee90cac23. 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: 6

Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash:	58e99da90bc92faeff54c3c395483bb8140c2e586cb53ecc349fc87ee90cac23
SHA3-384 hash:	0bbb652ac29f767f448dfdb368c0735827689bfb8869d5d93d51aa7174bc18a44184ce8ad337415888b4e4a9a0408b5b
SHA1 hash:	1a9cb755d161d69e462cf0726077508549145a79
MD5 hash:	aa3547520a3302b3d99b92ac159e0ffb
humanhash:	single-william-finch-lemon
File name:	emotet_e3_58e99da90bc92faeff54c3c395483bb8140c2e586cb53ecc349fc87ee90cac23_2020-08-12__120719._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	235'125 bytes
First seen:	2020-08-12 12:07:39 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:Cj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkQ+DHQ6wEVBgRWl:CHgtEWPsL/aTyT9GkQUHVwEERWl
TLSH	9C347D0FDB47BA36D47B20305205EAB12996AC4B6F15422FA0463EEC7D3DC58137E9E6
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):

SecuriteInfo.com.VBS.Obfus-96.UNOFFICIAL

TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a service

Connection attempt

Sending an HTTP POST request

Deleting a recently created file

Possible injection to a system process

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

Sending a TCP request to an infection source

Enabling autorun for a service

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/422402

Signature

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

Document contains an embedded VBA with many randomly named variables

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:

n/a

Link:

https://mwdb.cert.pl/sample/58e99da90bc92faeff54c3c395483bb8140c2e586cb53ecc349fc87ee90cac23/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-12 12:09:06 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=lduz3kilzex2572uypbzksb3xakaylsyns2t5tbut7eh52imvqrq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200812-92argaxlg2/

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/58e99da90bc92faeff54c3c395483bb8140c2e586cb53ecc349fc87ee90cac23

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