MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55ff4ec9373c9c82312f6c6f2eca249e7ab65bbbdf60ca0fcf0cad354759c496. 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:	55ff4ec9373c9c82312f6c6f2eca249e7ab65bbbdf60ca0fcf0cad354759c496
SHA3-384 hash:	7ae1a7c06786d0aad7d03ecb9644477978b9973bf319d256aae0c48949fcb8047c5650e3fc58c6f3d65e6122fe8fddb3
SHA1 hash:	2973b02047b9e99715fd4aab4d0db71f1539edf7
MD5 hash:	831d4e6570e6c68298e41bc4555ad9fd
humanhash:	east-fifteen-green-blossom
File name:	emotet_e2_55ff4ec9373c9c82312f6c6f2eca249e7ab65bbbdf60ca0fcf0cad354759c496_2020-09-03__172658._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	191'904 bytes
First seen:	2020-09-03 17:27:59 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:n64tcTvjvTY140818tIP4ovpwvmpg5nCjwfP:LtcnvE140o8tIP4apwOpg5nCjw3
TLSH	5514EA8C1BE11599FC3BA571C7E5AA96B400DCF97820CA9E35CC37BD473A075E6A2B10
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-115.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200831.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

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:

emotet

Link:

https://mwdb.cert.pl/sample/55ff4ec9373c9c82312f6c6f2eca249e7ab65bbbdf60ca0fcf0cad354759c496/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-03 17:29:05 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=kx7u5sjxhsoiemjpnrxs5sretz5lmw5335qmud6pbswtkr2zysla._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200903-ej4nwp1ecx/

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/55ff4ec9373c9c82312f6c6f2eca249e7ab65bbbdf60ca0fcf0cad354759c496

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