MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8f5b268d03379e5d76ea814b115e74877113e741519f8f46585a91ab8ab70b8. 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 4 File information Comments

SHA256 hash:	c8f5b268d03379e5d76ea814b115e74877113e741519f8f46585a91ab8ab70b8
SHA3-384 hash:	71f20c9feae14f41b9f670c4f7d3c625b6ca89343ff01f264a9398c5d2ad66a5eb531ebe9daf1bbed35d53d6e182918d
SHA1 hash:	fd720e3bb73d0939a2e5b75a276bacc7207d976a
MD5 hash:	11946030a16e8687e37c9ab82cb52b12
humanhash:	neptune-autumn-connecticut-mexico
File name:	emotet_e3_c8f5b268d03379e5d76ea814b115e74877113e741519f8f46585a91ab8ab70b8_2020-08-28__234306._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	237'359 bytes
First seen:	2020-08-28 23:43:47 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:uYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////A:m0uXnWFchmmcI/o1/y77sNkwP7zn
TLSH	3434E72C7CD67EBAEF12F1323D7AAA68B21D5D212C24836E740C7BAB177113D4C4591A
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch3 Heodo

Cryptolaemus1

Emotet epoch3 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

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 in the %temp% subdirectories

Sending a custom TCP request

Deleting a recently created file

Replacing files

Sending an HTTP GET request

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

Sending an HTTP POST request

Possible injection to a system process

Sending a TCP request to an infection source

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/c8f5b268d03379e5d76ea814b115e74877113e741519f8f46585a91ab8ab70b8/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-28 23:45:07 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zd23e2gqgn46lv3ovaklcfphjb3rcptucum7r5dfqwurvofloc4a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200828-vpaa3z1wwx/

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/c8f5b268d03379e5d76ea814b115e74877113e741519f8f46585a91ab8ab70b8

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