MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27821a47a140cf4d8fba8d6651ffc790f9b4196e0f90cd22c9e3485f1386b1ca. 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:	27821a47a140cf4d8fba8d6651ffc790f9b4196e0f90cd22c9e3485f1386b1ca
SHA3-384 hash:	c11f749dfe5d8aaf61cc4bf9214011916d8773e825df4a9a4d9a0a3018f5eb46de8c50ce4284837a372fef1e4ad708d1
SHA1 hash:	ff05c84c716fc1e9c066018959bbabea7139d9eb
MD5 hash:	ef2ab5f111b364463896ed8daef37cad
humanhash:	nine-coffee-florida-stairway
File name:	emotet_e3_27821a47a140cf4d8fba8d6651ffc790f9b4196e0f90cd22c9e3485f1386b1ca_2020-08-27__211112._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	230'429 bytes
First seen:	2020-08-27 21:11:53 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:2vYy0u8YGgjv+ZvchmkHcI/o1/Vb6//////////////////////////////////i:S0uXnWFchmmcI/o1/Pgwnj
TLSH	54340A16BFA5AE56F68194BD864A7FB8333B7D05ED324506BCC835FA2F34AB05448231
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

SecuriteInfo.com.VBS.Obfus-105.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Sending an HTTP POST request

Deleting a recently created file

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

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/27821a47a140cf4d8fba8d6651ffc790f9b4196e0f90cd22c9e3485f1386b1ca/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-27 21:12:16 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=e6bbur5bidhu3d52rvtfd76hsd43iglob6im2iwj4nef6e4gwhfa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200827-jckzgsj7zj/

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/27821a47a140cf4d8fba8d6651ffc790f9b4196e0f90cd22c9e3485f1386b1ca

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