MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59bcdfaf3c246f428683928bb6cd81d848f24678c624c51b53617c3b00c71c62. 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:	59bcdfaf3c246f428683928bb6cd81d848f24678c624c51b53617c3b00c71c62
SHA3-384 hash:	809c7b0af754c54af9b9a892cc50b0647ea32c072f371b513b82560db5e3fea7aeabf2aad80ac35660046e1534b5cbe5
SHA1 hash:	f65178e3fe94e5b7a7b2cd971078687be70acef8
MD5 hash:	0aa91bf101482c664d02c603e3f8202c
humanhash:	nuts-emma-red-social
File name:	emotet_e3_59bcdfaf3c246f428683928bb6cd81d848f24678c624c51b53617c3b00c71c62_2020-08-20__111232._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	194'281 bytes
First seen:	2020-08-20 11:12:50 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:j4PrXcuQuvpzm4bkiaMQgAlSEd2k/qVtY9w2M:cDRv1m4bnQgISEUk/qY9w2M
TLSH	791486F128E3DEA9E543C63F769AD9BC306B1C0010515627BA5E33AF1F3A078584F669
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

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Sanesecurity.Malware.24631.XlsHeur.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending an HTTP GET request

Creating a file in the %temp% subdirectories

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

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/441240

Signature

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

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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

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/59bcdfaf3c246f428683928bb6cd81d848f24678c624c51b53617c3b00c71c62/

Threat name:

Document-Word.Trojan.EmoDldr

Status:

Malicious

First seen:

2020-08-20 11:14:08 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=lg6n7lz4erxufbudskf3ntmb3bepertyyysmkg2tmf6dwaghdrra._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200820-q51c5f7ege/

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/59bcdfaf3c246f428683928bb6cd81d848f24678c624c51b53617c3b00c71c62

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