MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdb381f78364b3a519d51aa70490c2a66f26062664a172c82b15f14a70297bb2. 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 2 File information Comments

SHA256 hash:	cdb381f78364b3a519d51aa70490c2a66f26062664a172c82b15f14a70297bb2
SHA3-384 hash:	deb81f43ed69f55f4f00f385cc0f9194449dad01e949e7214504f33f09adc707d46c79dcdf69a1572256707a45b9de72
SHA1 hash:	eee49b19bcd9519e8ce049d7f4cfc56b168d1714
MD5 hash:	3d891af7a2a4b124dc7b9e19e4004d17
humanhash:	wolfram-maine-black-beryllium
File name:	emotet_e3_cdb381f78364b3a519d51aa70490c2a66f26062664a172c82b15f14a70297bb2_2020-08-13__085905._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	234'009 bytes
First seen:	2020-08-13 09:09:25 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:dj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkZIhopwR/RwUt:dHgtEWPsL/aTyT9GkZIhawR/RV
TLSH	44346B5BA3DAAB97E78253710A1BEB640095DC783821420F7DC93EFE7E797680D71206
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.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

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:

Unknown

Detection:

malicious

Classification:

bank.evad

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/425577

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

Encrypted powershell cmdline option found

Malicious encrypted Powershell command line found

PowerShell case anomaly found

Very long command line found

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/cdb381f78364b3a519d51aa70490c2a66f26062664a172c82b15f14a70297bb2/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-13 09:11:04 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=zwzyd54dmsz2kgovdktqjegcuzxsmbrgmsqxfsblcxyuu4bjpoza._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200813-etz7nvxlye/

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/cdb381f78364b3a519d51aa70490c2a66f26062664a172c82b15f14a70297bb2

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.