MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 453fc431889b51f4fb7acf5fc4e22eaba8197e7d496d65d45233adbc854431f7. 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 3 File information Comments

SHA256 hash:	453fc431889b51f4fb7acf5fc4e22eaba8197e7d496d65d45233adbc854431f7
SHA3-384 hash:	8a9b85741695b5e940d1023bf3a4eb4c18517d73e3eac748d6b8e9e2bd0eb566f8700b826b4b64adb8dca1a45b6bc8fc
SHA1 hash:	b1de09a539e18ca0006a8abad81f04d8790d233a
MD5 hash:	ab8a7e13efca6e9da9dc961636ec2499
humanhash:	echo-potato-coffee-lemon
File name:	667_092020_3693.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	203'818 bytes
First seen:	2020-09-16 11:13:32 UTC
Last seen:	2020-09-17 08:49:42 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:PGGGGGGGGGG2xJLEt+LaaGGGGGGGGGGjLo9xilpfsdKY7xST/Ephkop8cEpTWj1U:xrfrzOH98ipgfEDvxBY5a
TLSH	6D147005F4FCBD7AD2124EF00F9AEAA655F5F8F5472B669232187A1C0A3AD70C943274
Reporter	cocaman
Tags:	doc Emotet Heodo

cocaman

Malicious email (T1566.001)
From: ""KFD" <suspension@nea.gov.kh>"
Received: "from khj.khjobs.net (khj.khjobs.net [162.241.191.45]) "
Date: "Wed, 16 Sep 2020 14:12:12 +0300"
Subject: ""
Attachment: "667_092020_3693.doc"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.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 a custom TCP 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

Sending a TCP request to an infection source

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/453fc431889b51f4fb7acf5fc4e22eaba8197e7d496d65d45233adbc854431f7/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-16 11:14:53 UTC

File Type:

Document

Extracted files:

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=iu74immitni7j632z5p4jyrovoubs7t5jfwwlvcsgow3zbkegh3q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200916-dfj17ncvya/

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/453fc431889b51f4fb7acf5fc4e22eaba8197e7d496d65d45233adbc854431f7

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.

Rule name:	ach_Heodo_doc_20200916 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo DOC

Rule name:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

Rule name:	win_sisfader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator