MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1734600511f94a2370e03e5367dd885e52858cbef41ea6d3e06ca06370573260. 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:	1734600511f94a2370e03e5367dd885e52858cbef41ea6d3e06ca06370573260
SHA3-384 hash:	70763923645317a1bff2f9322d88ae0c393833623bf3c94e7c5bea5f8c4db7b41fe6b671031359c3cf4499e98c5b5ebe
SHA1 hash:	c31e8e06e6d71813b9043be9e33f69cd12c74963
MD5 hash:	cc18c60e074af3975959b8d9c9fd94e7
humanhash:	sink-monkey-lion-edward
File name:	emotet_e1_1734600511f94a2370e03e5367dd885e52858cbef41ea6d3e06ca06370573260_2020-08-15__010013._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	236'152 bytes
First seen:	2020-08-15 01:01:08 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:qj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk0AJUKau0wB0R0:qHgtEWPsL/aTyT9Gk/JAu0wB0R0
TLSH	67344B46668B6F7BD91660300C47FF696578ACC27F068007314E3FADEF7A7250A4A899
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 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.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 a custom TCP request

Creating a file in the %temp% directory

Sending an HTTP GET request

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/431399

Signature

Creates HTML files with .exe extension (expired dropper behavior)

Creates processes via WMI

Document contains an embedded VBA with many string operations indicating source code obfuscation

Encrypted powershell cmdline option found

Malicious encrypted Powershell command line found

PowerShell case anomaly found

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

Very long command line found

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1734600511f94a2370e03e5367dd885e52858cbef41ea6d3e06ca06370573260/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-15 01:03:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=c42gabir7ffcg4hahzjwpxmilzjildf66qpknu7ansqgg4cxgjqa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200815-7e3fdpk8dx/

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/1734600511f94a2370e03e5367dd885e52858cbef41ea6d3e06ca06370573260

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