MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b65aa82b120c9778dcd5c912d1cf7c3899c23f3b36d55856f28e783f5ce9bdb7. 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:	b65aa82b120c9778dcd5c912d1cf7c3899c23f3b36d55856f28e783f5ce9bdb7
SHA3-384 hash:	bb6cf57f374b6f03253cc62f2fb8c98479046efc92102f70f93bfe0462bf9c9ba657fa92f9d1e8cf3d7942f82630100d
SHA1 hash:	9a713c66d76863763afefb57e56d675b20314082
MD5 hash:	8d3d97638a30dd7e564e97fdeac81ca5
humanhash:	north-mexico-potato-mars
File name:	emotet_e2_b65aa82b120c9778dcd5c912d1cf7c3899c23f3b36d55856f28e783f5ce9bdb7_2020-08-26__131159._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	240'219 bytes
First seen:	2020-08-26 13:13:05 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:mYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////E:+0uXnWFchmmcI/o1/SSOf/vuwAR
TLSH	FA348688E4BD6833FD29D3F64E9FBD7D5051BDB319A44A66980B3FF82E352500D40A89
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-104.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

Creating a file in the %temp% subdirectories

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

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/b65aa82b120c9778dcd5c912d1cf7c3899c23f3b36d55856f28e783f5ce9bdb7/

Threat name:

Document-Word.Trojan.Powload

Status:

Malicious

First seen:

2020-08-26 13:15:05 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=wznkqkysbslxrxgvzejndt34hcm4epz3g3kvqvxsrz4d6xhjxw3q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200826-psprzq6dyn/

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/b65aa82b120c9778dcd5c912d1cf7c3899c23f3b36d55856f28e783f5ce9bdb7

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