MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81a254ffe9cc5094cfa32cac704d5273a94a9f9f8af621676853247eb6c92be3. 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:	81a254ffe9cc5094cfa32cac704d5273a94a9f9f8af621676853247eb6c92be3
SHA3-384 hash:	f452f0659426c1d959077cda487ed23bf36ac15456ac2f0641bf81a8cd6d1437fa6bb29df82ed85227411bf142382d23
SHA1 hash:	147c00799b0b05c634eafe3ea2e461f9df9c2ba6
MD5 hash:	71d8a4e3100ddd90c2e786f0d2264925
humanhash:	jersey-virginia-tango-summer
File name:	emotet_e1_81a254ffe9cc5094cfa32cac704d5273a94a9f9f8af621676853247eb6c92be3_2020-08-18__185722._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	178'465 bytes
First seen:	2020-08-18 18:58:14 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:A4PrXcuQuvpzm4bkiaMQgAlSmJYVQkWnwsuYx:9DRv1m4bnQgISmyVRUwsuc
TLSH	BD043BC0249E6FD6CD0E203254FB8EEE93841E1818E6B5153714377CAFB1BB2F669A15
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 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

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 a custom TCP request

Sending an HTTP GET request

Creating a file in the %temp% subdirectories

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/81a254ffe9cc5094cfa32cac704d5273a94a9f9f8af621676853247eb6c92be3/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-18 19:00:11 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qgrfj77jzrijjt5dfswhatksoouuvh47rl3ccz3ikmsh5nwjfprq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200818-4ngpntdez2/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/81a254ffe9cc5094cfa32cac704d5273a94a9f9f8af621676853247eb6c92be3

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_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