MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b4854075266029833675d652902a1baea75b0755d7ebcd141125072d0967b65. 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 3 File information Comments

SHA256 hash:	9b4854075266029833675d652902a1baea75b0755d7ebcd141125072d0967b65
SHA3-384 hash:	34f427687e764519f41fb5fe16de206122aa14172f25ade8e847355ec2315549594db3e99ea7e3d7401c22da87fc68b7
SHA1 hash:	eaaafa3a2d985aace68acaccbc27fb314830cda7
MD5 hash:	dcada56beccd6c7c750811dc39f60a44
humanhash:	cup-helium-berlin-cold
File name:	emotet_e3_9b4854075266029833675d652902a1baea75b0755d7ebcd141125072d0967b65_2020-08-14__182613._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	235'273 bytes
First seen:	2020-08-14 18:26:41 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:yj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk00HsJwZffRq:yHgtEWPsL/aTyT9Gk08sJwZffRq
TLSH	C1344A47668B6F7BDD1260300C47FF696578ACC67F068007314E3FADEE7A7250A4A899
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-97.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

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/430676

Signature

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

Creates processes via WMI

Document contains an embedded VBA with many string operations indicating source code obfuscation

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:

n/a

Link:

https://mwdb.cert.pl/sample/9b4854075266029833675d652902a1baea75b0755d7ebcd141125072d0967b65/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-14 18:28:08 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=tnefib2smybjqm3hlvsssavbxlvhlmdvlv7lzukbcjihfuewpnsq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200814-v17zvdh6x6/

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/9b4854075266029833675d652902a1baea75b0755d7ebcd141125072d0967b65

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