MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77823f121fe25decfc185abf589256c90a5c98daa17c8e6a6e2acc192bb84522. 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:	77823f121fe25decfc185abf589256c90a5c98daa17c8e6a6e2acc192bb84522
SHA3-384 hash:	aee3fd3f0538560975340dc6b68c83917695954a805f7ed83c1fb03461bfcfb185a6bf8821afd378cb18bc5b791dbf48
SHA1 hash:	83333f674a3ced7448aafec8a7d3d9aa5ccf8b1e
MD5 hash:	9bbd4bcda563cb659cf2710bcb178eef
humanhash:	mountain-glucose-crazy-ink
File name:	emotet_e2_77823f121fe25decfc185abf589256c90a5c98daa17c8e6a6e2acc192bb84522_2020-08-27__072913._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	219'918 bytes
First seen:	2020-08-27 07:30:35 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:wYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////3:40uXnWFchmmcI/o1/7m1WFwhuM
TLSH	FC241A16BFA5AA56FB41947D864A7EB8333B7D04EA31450BB8CC36FA2F34A715448331
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

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

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/77823f121fe25decfc185abf589256c90a5c98daa17c8e6a6e2acc192bb84522/

Threat name:

Document-Word.Trojan.GenScript

Status:

Malicious

First seen:

2020-08-27 07:32:07 UTC

AV detection:

20 of 28 (71.43%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=o6bd6eq74jo6z7aylk7vreswzeffzgg2uf6i42toflgbsk5yiura._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200827-21wgx2c1kj/

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/77823f121fe25decfc185abf589256c90a5c98daa17c8e6a6e2acc192bb84522

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