MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43b33fc5852e71888cd1482bebdb418167ded93b6c98c1c46892a0559ad53345. 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:	43b33fc5852e71888cd1482bebdb418167ded93b6c98c1c46892a0559ad53345
SHA3-384 hash:	31dcd20fcb466fc25d9fc8cca70836a2c80abc27814edbba783dfa81b8fbdd140b48298fa0ff19c7b3c241d919586d7b
SHA1 hash:	8dddca1f9a555611aee1133cdc7f87d200c97d17
MD5 hash:	aa0e2774c1f455a62af0c754bb116837
humanhash:	hamper-solar-oxygen-early
File name:	emotet_e2_43b33fc5852e71888cd1482bebdb418167ded93b6c98c1c46892a0559ad53345_2020-08-26__111130._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	226'551 bytes
First seen:	2020-08-26 11:12:42 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:dYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////w:30uXnWFchmmcI/o1/2zcRwWSeC2
TLSH	E624C588F4BC6833ED19D3F64E9FBD7D5051BD6319A44A66B80E3FE92F352600D40A89
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

Sending an HTTP GET 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

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/43b33fc5852e71888cd1482bebdb418167ded93b6c98c1c46892a0559ad53345/

Threat name:

Document-Word.Trojan.Powload

Status:

Malicious

First seen:

2020-08-26 11:06:25 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=iozt7rmffzyyrdgrjav6xw2bqft55wj3nsmmdrdiskqflgwvgncq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200826-c3ycydfzhj/

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/43b33fc5852e71888cd1482bebdb418167ded93b6c98c1c46892a0559ad53345

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