MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81533cd3de83433dea8b8b9963a768102671597ede52ccf8f0a04d7eafd3ab5b. 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:	81533cd3de83433dea8b8b9963a768102671597ede52ccf8f0a04d7eafd3ab5b
SHA3-384 hash:	d08618ca4cfec7014dbc654380822f686480ac673aeeed044761260ab9f2bf43fc31a7658a1ce541ce937953a23bdfa2
SHA1 hash:	059067347af4288230f51d8dcb15d8ca8de8ad8f
MD5 hash:	53ced25c7413028e6e6d51439cd6a328
humanhash:	california-south-six-violet
File name:	emotet_e2_81533cd3de83433dea8b8b9963a768102671597ede52ccf8f0a04d7eafd3ab5b_2020-08-21__231831._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	180'690 bytes
First seen:	2020-08-21 23:20:20 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:V4PrXcuQuvpzm4bkiaMQgAlSirvsPhJQwjZVPg:iDRv1m4bnQgISqvsPjQwjZ5g
TLSH	C3044CDA30C9FC2EE74E50369C4BAE6E7212DF901DC8F1A931B8377E35B6390556A211
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-102.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Doc.Dropper.EmotetIOS-9402070-0

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/445549

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Creates processes via WMI

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

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

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/81533cd3de83433dea8b8b9963a768102671597ede52ccf8f0a04d7eafd3ab5b/

Threat name:

Script-Macro.Trojan.SAgent

Status:

Malicious

First seen:

2020-08-21 22:58:24 UTC

AV detection:

17 of 25 (68.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qfjtzu66qnbt32ulromwhj3icathcwl63zjmz6hqubgx5l6tvnnq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200821-3v1bpnyxfn/

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/81533cd3de83433dea8b8b9963a768102671597ede52ccf8f0a04d7eafd3ab5b

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.