MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a45d8a55c131c2f4b1eaa589e8fa23363814399c07e65ee602957fa88d6a976. 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:	8a45d8a55c131c2f4b1eaa589e8fa23363814399c07e65ee602957fa88d6a976
SHA3-384 hash:	e0d36054e333be85dc4a203a323027ac1e9f17ac37470e1619eea6491da0a7c796de18dc2026a88490fa84f032b6d596
SHA1 hash:	484c9813cd94c23cfb9adece990e1de7b9a8da92
MD5 hash:	1233cfecb7185aa7c9e2ef5fac34b325
humanhash:	solar-coffee-august-ink
File name:	MES_NDQ368611.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	186'505 bytes
First seen:	2020-09-04 10:36:25 UTC
Last seen:	2020-09-04 10:37:15 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:Hne/VP3hG00Cne/VP3hG00u4tcTv8kvjEuJ0dH5L0c4vs3ti18NmIIP4ovlnoR+r:H4tcTvjvTY140818tIP4ovpe0MzYW7w/
TLSH	9804A334A6C21C5BF125C1320785ABE6166F9CF274B4F8523ACC7E2917B4448E6E93DE
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/8a45d8a55c131c2f4b1eaa589e8fa23363814399c07e65ee602957fa88d6a976/

Threat name:

Script.Trojan.GenScript

Status:

Malicious

First seen:

2020-09-04 10:38:08 UTC

AV detection:

13 of 48 (27.08%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=rjc5rjk4cmoc6sy6vjmj5d5cgnrycq4zyb7gl3taffl7vcgwvf3a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200904-lesrfk1ps2/

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/8a45d8a55c131c2f4b1eaa589e8fa23363814399c07e65ee602957fa88d6a976

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