MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaa01af0f27eb593d643b168b18a437509c5a06ad05cb2d5b85aa1af301c2ca7. 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: 5

Intelligence 5 IOCs YARA 2 File information Comments

SHA256 hash:	aaa01af0f27eb593d643b168b18a437509c5a06ad05cb2d5b85aa1af301c2ca7
SHA3-384 hash:	3cad1d6ee30f2bd0ca813a8405c3c2041f1a83e7326256b512b0412d2a5a1d8067b67289d99312583663b96c0fffc1a6
SHA1 hash:	d0d95a285e5981d8c432473b5dc6303c3f2cf77d
MD5 hash:	0143fcd10abfd20b785ee726ae79772c
humanhash:	florida-failed-victor-football
File name:	emotet_e1_aaa01af0f27eb593d643b168b18a437509c5a06ad05cb2d5b85aa1af301c2ca7_2020-08-21__074724._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	190'402 bytes
First seen:	2020-08-21 07:48:04 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:O44PrXcuQuvpzm4bkiaMQgAlSO/O59Ktw8G:CDRv1m4bnQgIScOfKtw8G
TLSH	7D14A7F128E3DE6AE103C63B769ADDBC306B4C0010515627BA5E33AF5F3A078594F669
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):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-102.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Sanesecurity.Malware.24631.XlsHeur.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/443587

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

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

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

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

PowerShell case anomaly found

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/aaa01af0f27eb593d643b168b18a437509c5a06ad05cb2d5b85aa1af301c2ca7/

Threat name:

Document-Word.Trojan.EmoDldr

Status:

Malicious

First seen:

2020-08-21 07:49:05 UTC

AV detection:

20 of 28 (71.43%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vkqbv4hsp22zhvsdwfuldcsdoue4lidk2bolfvnylkq26ma4fstq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200821-t1nsdqxmgx/

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/aaa01af0f27eb593d643b168b18a437509c5a06ad05cb2d5b85aa1af301c2ca7

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.