MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5231ddcc0dd60b8e592e26d19adc81ec13162c2ec100b3df902c514c88bc75c. 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:	a5231ddcc0dd60b8e592e26d19adc81ec13162c2ec100b3df902c514c88bc75c
SHA3-384 hash:	e10506bd94290d539d664992c25b0b54cd7c1b737b112e3fc2973c44b3ddfaf7b3ada6108124e5cfa9cde251c2da4468
SHA1 hash:	02fa59278b70de4ebbcc1f00e75683d9dae47b98
MD5 hash:	a3fbbdc04da9fd866bc59c9c49650de9
humanhash:	mango-nevada-nevada-west
File name:	emotet_e2_a5231ddcc0dd60b8e592e26d19adc81ec13162c2ec100b3df902c514c88bc75c_2020-08-11__055644._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	235'367 bytes
First seen:	2020-08-11 05:57:44 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:Aj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkQvYHw4/R3:AHgtEWPsL/aTyT9GkQvYHw4/R3
TLSH	3F344A9AB2DB6B2AED5319300196DE7468B4EE492D308157309DFFEE3F3B619245304B
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.VBS.Obfus-94.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

Deleting a recently created file

Possible injection to a system process

Sending a TCP request to an infection source

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/417775

Signature

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

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

Drops PE files to the user root directory

Encrypted powershell cmdline option found

Found malware configuration

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

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/a5231ddcc0dd60b8e592e26d19adc81ec13162c2ec100b3df902c514c88bc75c/

Threat name:

Document-Word.Trojan.SAgent

Status:

Malicious

First seen:

2020-08-11 05:59:04 UTC

AV detection:

30 of 48 (62.50%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=uurr3xga3vqlrzms4jwrtloid3atcywc5qiawppzalcrjsely5oa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200811-qrqw4s5xcn/

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/a5231ddcc0dd60b8e592e26d19adc81ec13162c2ec100b3df902c514c88bc75c

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.