MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 639b7401b6150915cf03b95f9b8510a17db64c0527bbec1f271ec7ace126254e. 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 3 File information Comments

SHA256 hash:	639b7401b6150915cf03b95f9b8510a17db64c0527bbec1f271ec7ace126254e
SHA3-384 hash:	7f8672456e1690b4be6b306afc6a82d96b9ff2e9f27e0e09a9b8610b701e74d49df488e0b729c355154d906a3e75d223
SHA1 hash:	dadcdedb409ce490050ef1e2cc49af45a42a2cc4
MD5 hash:	4e57fdf2f3769ea74eb3605794f483c8
humanhash:	delta-maryland-victor-zebra
File name:	dat 20200722 NJ5012.rtf
Download:	download sample
Signature	Heodo Create hunting rule
File size:	175'666 bytes
First seen:	2020-07-22 07:43:55 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:SG4PrXcuQuvpzm4bkiaMQgAlSApJ0aP7qI0DaCppgRyLtGIhRR:8DRv1m4bnQgISCJ0aPkGIhRR
TLSH	5D042B413A82BF73C48045B104EFF99498E49F873EC6D626269FBB7CEE7116A3864354
Reporter	JAMESWT_WT
Tags:	doc 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.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

Deleting a recently created file

Enabling autorun for a service

Connection attempt to an infection source

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Sending an HTTP POST request to an infection source

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/639b7401b6150915cf03b95f9b8510a17db64c0527bbec1f271ec7ace126254e/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-07-22 07:45:13 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=monxianwcuerltydxfpzxbiquf63mtafe656yhzhd3d2zyjgevha._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200722-pa5pwnx7fs/

Behaviour

Suspicious Office macro

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

Threat name:

Unknown

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/639b7401b6150915cf03b95f9b8510a17db64c0527bbec1f271ec7ace126254e

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