MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f938913a1061dab6a00062bcb70b49c35e323f5a6cf836d1ca77c8d1eb2dab7. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	8f938913a1061dab6a00062bcb70b49c35e323f5a6cf836d1ca77c8d1eb2dab7
SHA3-384 hash:	630909e4710208bb9e2761809479f460d0e8d13fd742878668eca6fe4e0f9166f2f48bfa7fb73e412cd47e5c16a83dd0
SHA1 hash:	a624e2c45ec99e5a9f338a2e77088cc288905948
MD5 hash:	44eb4f046a52b86b61731f3010a09579
humanhash:	nebraska-steak-may-minnesota
File name:	doc-2020_09_15-764217.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	160'280 bytes
First seen:	2020-09-15 16:47:31 UTC
Last seen:	2020-09-15 22:26:05 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:IA3Aerdi1Ir77zOH98Wj2gpngB+a902eRz/C5Q:prfrzOH98ipg4V65Q
TLSH	10F3840916D1994EF33A8E302BD8AAED1856DCF44A9D40673284B7257637F40E9F1BF8
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

SecuriteInfo.com.VB.Trojan.VBA.Agent.BHH.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200904.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS 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

Possible injection to a system process

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/466942

Signature

Creates processes via WMI

Document contains an embedded VBA with many randomly named variables

Drops executables to the windows directory (C:\Windows) and starts them

Encrypted powershell cmdline option found

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Malicious encrypted Powershell command line found

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Powershell drops PE file

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/8f938913a1061dab6a00062bcb70b49c35e323f5a6cf836d1ca77c8d1eb2dab7/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-15 16:49:05 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=r6jyse5bayo2w2qaayv4w4futq26gi7vu3hyg3i4u56i2hvs3k3q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200915-3hwqxfhw1e/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/8f938913a1061dab6a00062bcb70b49c35e323f5a6cf836d1ca77c8d1eb2dab7

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

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