MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bdb231a4e071c32f3734fa0ac5a13e5463ad6aea21e4a089fe1a1c69a56d372. 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 1 File information Comments

SHA256 hash:	2bdb231a4e071c32f3734fa0ac5a13e5463ad6aea21e4a089fe1a1c69a56d372
SHA3-384 hash:	3662c5bd3322b258ba68f7d1416c56bf201709759c0c0f62ab9baee214d988bf6606b5c973fed1ecbb47037d68011ec3
SHA1 hash:	6141cd20ba2bb473769a301c1ade5a56ce330844
MD5 hash:	9f4f0ff572b38581d00b1c369d9cd56c
humanhash:	pennsylvania-kansas-wyoming-lactose
File name:	からの変更9月.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	181'652 bytes
First seen:	2020-09-19 06:21:59 UTC
Last seen:	2020-09-19 10:56:46 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:GkPkfrdi1Ir77zOH98Wj2gpng9+a9AGnut1ExbYCYWOFBfM0jKCQ2g1:grfrzOH98ipg1uiX10+Cng1
TLSH	1D044F3D6CE0A845F930C370C78AE9A9345B9E6BB6087C7321C876A45A7F55BFBD0250
Reporter	GovCERT_CH
Tags:	Emotet Heodo

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

Doc.Dropper.EmotetMyOffice0920-9760802-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending a custom TCP 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

Possible injection to a system process

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Result

Threat name:

Emotet

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/470522

Signature

Antivirus / Scanner detection for submitted sample

Creates processes via WMI

Document contains an embedded VBA with hexadecimal 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)

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)

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/2bdb231a4e071c32f3734fa0ac5a13e5463ad6aea21e4a089fe1a1c69a56d372/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-18 23:05:37 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=fpnsggsoa4odf43tj6qkywqt4vddvvvouipeuce74gq4ngsw2nza._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200919-e3x9amt3gj/

Behaviour

Suspicious Office macro

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.99

Link:

https://yomi.yoroi.company/submissions/2bdb231a4e071c32f3734fa0ac5a13e5463ad6aea21e4a089fe1a1c69a56d372

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.