MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c0a2f5c58b9874a2167dd0d6cf544f4ebeaa0fac9dc4d375d41f80cb8dffc83. 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:	3c0a2f5c58b9874a2167dd0d6cf544f4ebeaa0fac9dc4d375d41f80cb8dffc83
SHA3-384 hash:	9123b837b091a61cb2c997c54a05c193d4e084bd48bd46b6b2a459eec5eaa566c26e527c30db957ea4b1176f50188f9c
SHA1 hash:	285f9b225cb493593ef5f03e078c2e8faa465b52
MD5 hash:	c9966e1e697a49a6904d93d8797cd698
humanhash:	jersey-salami-don-virginia
File name:	emotet_e3_3c0a2f5c58b9874a2167dd0d6cf544f4ebeaa0fac9dc4d375d41f80cb8dffc83_2020-08-14__005910._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	236'712 bytes
First seen:	2020-08-14 00:59:43 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:/+j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkX9SRVAnk6w0gZj:2HgtEWPsL/aTyT9GkN+VAnNw0gZj
TLSH	F1346B5B97D9AB97E78253710A1BEA2000959C783821420FBDCD3EFE7E79B680D71316
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):

SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL

TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Creating a file in the %temp% directory

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

Possible injection to a system process

Creating a window

Sending a TCP request to an infection source

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/428222

Signature

Creates processes via WMI

Document contains an embedded VBA with many randomly named variables

Document contains VBA stomped code (only p-code) potentially bypassing AV detection

Drops executables to the windows directory (C:\Windows) and starts them

Encrypted powershell cmdline option found

Hides that the sample has been downloaded from the Internet (zone.identifier)

Malicious encrypted Powershell command line found

PowerShell case anomaly found

Powershell drops PE file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3c0a2f5c58b9874a2167dd0d6cf544f4ebeaa0fac9dc4d375d41f80cb8dffc83/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-14 01:01:04 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=hqfc6xcyxgduuilh3ugwz5ke6tv6vih2zhoe2n25ih4azog77sbq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200814-nvvjlc7xd2/

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/3c0a2f5c58b9874a2167dd0d6cf544f4ebeaa0fac9dc4d375d41f80cb8dffc83

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_gen_2 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