MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a80d1e540897315edc7acd34b69bf1cd00ea85dbef7186b3751c5a8337f88cc. 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:	8a80d1e540897315edc7acd34b69bf1cd00ea85dbef7186b3751c5a8337f88cc
SHA3-384 hash:	da1d6698b6603c323752f9957a0833fabf6e136b7ec16be66ff7b37ceb35fc389573e59b57ecda29af68a18e5dfb123a
SHA1 hash:	10868317364861c952606738354e3c75dafd8865
MD5 hash:	555b8b16deb4037153cb7142b5a5f339
humanhash:	monkey-steak-bakerloo-alaska
File name:	emotet_e2_8a80d1e540897315edc7acd34b69bf1cd00ea85dbef7186b3751c5a8337f88cc_2020-08-19__050511._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	177'257 bytes
First seen:	2020-08-19 05:06:32 UTC
Last seen:	2020-08-19 05:06:59 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:e4PrXcuQuvpzm4bkiaMQgAlS0PUsrGJwsMy:XDRv1m4bnQgIS0PUsr2wsMy
TLSH	E7044BC020DEAFD6CD1E203254FB8DEE53842E1418E6B4163718377CAFB56B2F669A15
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):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-100.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

Creating a file in the %temp% subdirectories

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

Sending an HTTP POST request

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/436824

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

Found malware configuration

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

Malicious encrypted Powershell command line found

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

PowerShell case anomaly found

Powershell drops PE file

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/8a80d1e540897315edc7acd34b69bf1cd00ea85dbef7186b3751c5a8337f88cc/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-19 05:08:08 UTC

AV detection:

26 of 48 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rkandzkarfzrl3ohvtjuw2n7dtia5kc5x33rq2zxkhc2qm37rdga._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200819-7msnvzhcge/

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/8a80d1e540897315edc7acd34b69bf1cd00ea85dbef7186b3751c5a8337f88cc

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.