MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c7e33c23d454291dacaf4ae431d451d0659a56b3cf2e2a0ed82002b5ee21bdc. 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:	5c7e33c23d454291dacaf4ae431d451d0659a56b3cf2e2a0ed82002b5ee21bdc
SHA3-384 hash:	78ed0816ca8c40c6441c09f56557670edbbe4816e010bc2e9fcbfe84a9d63ae96007a401a6a950f218f35820c26da82c
SHA1 hash:	3b820731e389554a0c370a7f64d68dcfea12c645
MD5 hash:	9ed8b0a585a0f868cbfa17ef1e2434b1
humanhash:	leopard-four-butter-enemy
File name:	emotet_e1_5c7e33c23d454291dacaf4ae431d451d0659a56b3cf2e2a0ed82002b5ee21bdc_2020-08-11__133709._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	230'375 bytes
First seen:	2020-08-11 13:37:43 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:yj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk+NkpyN/wJhlVDYRw:yHgtEWPsL/aTyT9Gk+qI/wJ5DYRw
TLSH	E7345C1272CFEF3BDCA242B06A56DB74246CBC55AD88814B30CD77AD2F3652E268D14D
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.EmotetWindowSong.20200204.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

Sending a custom TCP request

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

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/419064

Signature

Creates processes via WMI

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

Encrypted powershell cmdline option found

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

Malicious encrypted Powershell command line found

PowerShell case anomaly found

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/5c7e33c23d454291dacaf4ae431d451d0659a56b3cf2e2a0ed82002b5ee21bdc/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-11 13:39:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=lr7dhqr5ivbjdwwk6sxeghkfdudftjllhtzofihnqiacwxxcdpoa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200811-nnzp5kh3ge/

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/5c7e33c23d454291dacaf4ae431d451d0659a56b3cf2e2a0ed82002b5ee21bdc

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