MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f81766885f480e8e982145edf073be35308a25bddfe91a824caf383d0f42a7bb. 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:	f81766885f480e8e982145edf073be35308a25bddfe91a824caf383d0f42a7bb
SHA3-384 hash:	003d9f4c2e79d656a86f1e44901b7bd965cde4ec2cf38de45c23df81ad21ccc97733a54a78571d49398e011e11d25bf0
SHA1 hash:	f9f6d2001eaa722bb83d8ece78be1dadd3bb4237
MD5 hash:	f3f7d38ce9a2ea13bc0def7fe598d90a
humanhash:	music-bluebird-mirror-quiet
File name:	emotet_e2_f81766885f480e8e982145edf073be35308a25bddfe91a824caf383d0f42a7bb_2020-08-26__191230._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	238'115 bytes
First seen:	2020-08-26 19:13:50 UTC
Last seen:	2020-08-26 19:54:54 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:fYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////Y:B0uXnWFchmmcI/o1/N2ODwwKdE
TLSH	6F347548E4BD6833FD29D3F60E8FBD7D5051BEB319A44A66B80F2EE92F752500D40689
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

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/f81766885f480e8e982145edf073be35308a25bddfe91a824caf383d0f42a7bb/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-26 19:15:35 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=7alwncc7jahi5gbbixw7a456guyiujn537urvasmv44d2d2cu65q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200826-va61wqd68n/

Behaviour

Suspicious Office macro

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Eldorado

Score:

0.63

Link:

https://yomi.yoroi.company/submissions/f81766885f480e8e982145edf073be35308a25bddfe91a824caf383d0f42a7bb

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