MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28466240c1ed4603033b5c216943cf3ea98d147ee101228b82ddf3033c9d8db3. 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 2 File information Comments

SHA256 hash:	28466240c1ed4603033b5c216943cf3ea98d147ee101228b82ddf3033c9d8db3
SHA3-384 hash:	5c52a6664ea372f811f1fcdf957c5909c8bbc26b525ab92b529bfcb6a4a0b9a68bb444b49fe8b4720de8c1d2ba905786
SHA1 hash:	cbf9a503943442b5e1bc224ec8a9eab4302e6710
MD5 hash:	8cea4e350cd0f9152bd5ecde147450aa
humanhash:	charlie-north-april-december
File name:	emotet_e1_28466240c1ed4603033b5c216943cf3ea98d147ee101228b82ddf3033c9d8db3_2020-08-12__181606._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	237'955 bytes
First seen:	2020-08-12 18:16:52 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:upj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkuFbw/3Rd:upHgtEWPsL/aTyT9GkuFbw/3Rd
TLSH	18345C4EDA877A35D4BB20305205EAB11596AC4A6F15422FB00E3EDC7F3DC58137E9E6
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):

SecuriteInfo.com.VBS.Obfus-96.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

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

Possible injection to a system process

Sending a TCP request to an infection source

Enabling autorun for a service

Connection attempt to an infection source

Launching a process by exploiting the app vulnerability

Sending an HTTP POST request to an infection source

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/423561

Signature

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

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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

Drops PE files to the user root directory

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

Powershell drops PE file

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/28466240c1ed4603033b5c216943cf3ea98d147ee101228b82ddf3033c9d8db3/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-12 18:18:07 UTC

AV detection:

20 of 28 (71.43%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=fbdgeqgb5vdagaz3lqqwsq6ph2uy2fd64easfc4c3xzqgpe5rwzq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200812-e6615djyxx/

Behaviour

Suspicious Office macro

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/28466240c1ed4603033b5c216943cf3ea98d147ee101228b82ddf3033c9d8db3

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.