MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1803fa537b36e16132a5b47171a58d1ca83f5254575e790017e36517709a1a01. 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:	1803fa537b36e16132a5b47171a58d1ca83f5254575e790017e36517709a1a01
SHA3-384 hash:	e8046d8230d1dd450df075ee6032ffc5919c43f04b8bb5b17b37499fa9cd9932e4e35c18fce35abb6449ebbd0d5edc88
SHA1 hash:	7680f9f1c4ba3809c03b86e9c4e0212cc066216d
MD5 hash:	8f2cc5acc5080dd8237d9bb630eb63ce
humanhash:	magazine-blossom-triple-lemon
File name:	emotet_e2_1803fa537b36e16132a5b47171a58d1ca83f5254575e790017e36517709a1a01_2020-08-28__153231._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	233'000 bytes
First seen:	2020-08-28 15:33:56 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:9vYy0u8YGgjv+ZvchmkHcI/o1/Vb6//////////////////////////////////r:X0uXnWFchmmcI/o1/VaMdGn0wJAAv
TLSH	EA34E82C7C967EBAEF12F1327D7A6A68B21D9D212C24432E740C7BAF177113D4C45A1A
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 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/1803fa537b36e16132a5b47171a58d1ca83f5254575e790017e36517709a1a01/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-28 15:35:10 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=dab7uu33g3qwcmvfwryxdjmndsud6usuk5phsaax4nsro4e2diaq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

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

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/1803fa537b36e16132a5b47171a58d1ca83f5254575e790017e36517709a1a01

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