MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9e2a8c85d83c0a54743d72c3e4f2433957898eafc163f465c6b2450a30f4447. 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:	b9e2a8c85d83c0a54743d72c3e4f2433957898eafc163f465c6b2450a30f4447
SHA3-384 hash:	79f17b0192428358a1558a30c9e08e63729cbe5ef0a5cc9cf118431c89b0bd15ecd7d4d0dd7f358cd7e578394b03ff86
SHA1 hash:	145f460fe178f9a75bae0c44d10c236420788eaf
MD5 hash:	baadefd9ccf9cf37f92ec45b52012c5a
humanhash:	magnesium-network-aspen-vermont
File name:	emotet_e2_b9e2a8c85d83c0a54743d72c3e4f2433957898eafc163f465c6b2450a30f4447_2020-08-27__183932._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	222'013 bytes
First seen:	2020-08-27 18:41:01 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:eYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////p:20uXnWFchmmcI/o1/8K+wl8
TLSH	07242A16BFA6AE56FA41947D864A7EB8333B7D05ED324506B8CC36FE2F34A705448231
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-105.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.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

Creating a file in the %temp% subdirectories

Deleting a recently created file

Replacing files

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

Sending an HTTP POST request

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/b9e2a8c85d83c0a54743d72c3e4f2433957898eafc163f465c6b2450a30f4447/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-27 18:42:04 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xhrkrsc5qpakkr2d24wd4tzegokxrghk7qld6rs4nmsfbiypirdq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200827-a5g7k3pk4a/

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/b9e2a8c85d83c0a54743d72c3e4f2433957898eafc163f465c6b2450a30f4447

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