MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d597b6898060552b878e3f7860261baafee361a89d756cc2e56fe367a3aec042. 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 4 File information Comments

SHA256 hash:	d597b6898060552b878e3f7860261baafee361a89d756cc2e56fe367a3aec042
SHA3-384 hash:	213777f3bd648d4a98dc6acd19e0f0d45180579b785a632f8ec3dd976a3034f4855b72a21b6e2ad1bbb5441092bad53a
SHA1 hash:	a627b23f5847fe1c856985227b850812f852cae0
MD5 hash:	7beef5b3989aba6ec65e69692b25e1a9
humanhash:	twenty-river-montana-maine
File name:	ARC.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	186'410 bytes
First seen:	2020-09-04 09:11:37 UTC
Last seen:	2020-09-04 09:14:32 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:Hne/VP3hG00Cne/VP3hG00u4tcTv8kvjEuJ0dH5L0c4vs3ti18NmIIP4ovlnoR++:H4tcTvjvTY140818tIP4ovpa0MzhW7wN
TLSH	E404A334A6C21C5BF125C1320785ABE6166F9CF274B4F8523AC87E2D17B4448E6E93DE
Reporter	FORMALITYDE
Tags:	Emotet Heodo

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

Doc.Dropper.EmotetWinMob0920-9636503-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending 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

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/d597b6898060552b878e3f7860261baafee361a89d756cc2e56fe367a3aec042/

Threat name:

Script-Macro.Trojan.GenScript

Status:

Malicious

First seen:

2020-09-04 09:10:46 UTC

AV detection:

10 of 48 (20.83%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2wl3ncmambksxb4oh54gajq3vl7ogynitv2wzqxfn7rwpi5oybba._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200904-ecbke76a2a/

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/d597b6898060552b878e3f7860261baafee361a89d756cc2e56fe367a3aec042

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_20200820 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo DOC

Rule name:	ach_Heodo_doc_gen_3 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo (aka Emotet) 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