MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c50a12add2e3c75f860f563d042901761cb7ec0a2f4fa64ddc37c1dbbef8bbca. 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 5 File information Comments

SHA256 hash:	c50a12add2e3c75f860f563d042901761cb7ec0a2f4fa64ddc37c1dbbef8bbca
SHA3-384 hash:	ecc1f483f84455364ee62e6827a3228eaae7972340607fc6f660412f9df361599cadb7756958148aadc48a16b538bf01
SHA1 hash:	6cb704d03c692159c5d0d7a0f117ccf7aa32c71f
MD5 hash:	048daa29123cc2a38f44e384adb5afd4
humanhash:	tango-red-single-single
File name:	emotet_e3_c50a12add2e3c75f860f563d042901761cb7ec0a2f4fa64ddc37c1dbbef8bbca_2020-08-21__112052._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	181'917 bytes
First seen:	2020-08-21 11:21:29 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:Q4PrXcuQuvpzm4bkiaMQgAlSyYylSwSAM:tDRv1m4bnQgISRYSwSL
TLSH	52042BDE30D9FC2EE74E50369C4BAE6E7212DF901DC8F1A930B8377E36B5290556A211
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

SecuriteInfo.com.VBS.Obfus-102.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

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

Sending an HTTP POST request

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/444011

Signature

Antivirus / Scanner detection for submitted sample

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

Creates processes via WMI

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/c50a12add2e3c75f860f563d042901761cb7ec0a2f4fa64ddc37c1dbbef8bbca/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-21 11:23:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=yufbflos4pdv7bqpky6qikiboyolp3akf5h2mto4g7a5xpxyxpfa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200821-mktcrqt5va/

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/c50a12add2e3c75f860f563d042901761cb7ec0a2f4fa64ddc37c1dbbef8bbca

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