MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20d81ffc64ba89a114dc4ee30c643d555945ab0ec0f3a17c96b56d6087ef3b13. 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:	20d81ffc64ba89a114dc4ee30c643d555945ab0ec0f3a17c96b56d6087ef3b13
SHA3-384 hash:	7f9136411d52d859c404af6d28c1bbe09154227fcbfb378ae208f96de1415b3b8cac28c8a2427c0f01b8f51ed049c0da
SHA1 hash:	ad9b8f54837a1a5427135a3dae9f82bbdd1848e2
MD5 hash:	75d4000a2b59768f3d3f1d8f4a264115
humanhash:	victor-ink-grey-jupiter
File name:	DOC_PO_07282020EX.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	173'650 bytes
First seen:	2020-07-28 06:03:13 UTC
Last seen:	2020-07-28 06:52:26 UTC
File type:	doc
MIME type:	application/msword
ssdeep	3072:d4PrXcuQuvpzm4bkiaMQgAlSYcTcAwHBa1wowGFrc3wSM:qDRv1m4bnQgIS/TbbwGFrc3wSM
TLSH	B20419482C91FE3FE10312B4444FDA5A287A6C81B889CD1AF91C3F7FD7761B259B851A
Reporter	JoulK
Tags:	doc Emotet Heodo

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.VBS.Obfus-89.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

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/399280

Signature

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

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

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/20d81ffc64ba89a114dc4ee30c643d555945ab0ec0f3a17c96b56d6087ef3b13/

Threat name:

Document-Word.Trojan.EmoDldr

Status:

Malicious

First seen:

2020-07-28 03:05:37 UTC

File Type:

Document

Extracted files:

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=edmb77dexke2cfg4j3rqyzb5kvmulkyoydz2c7ewwvwwbb7phmjq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200728-t2441568qj/

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/20d81ffc64ba89a114dc4ee30c643d555945ab0ec0f3a17c96b56d6087ef3b13

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.