MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7685045c26c2b57ea45d561d8f6b9d4746939825e90633a6e3d72480686c1858. 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:	7685045c26c2b57ea45d561d8f6b9d4746939825e90633a6e3d72480686c1858
SHA3-384 hash:	6994489c1f85d46213408547d9629bed9d1979b112e4ee4455d6b5c871bd1f4fc6318546ce153a53aff429d26f317cd9
SHA1 hash:	4d6ac46a2eac24d4855be65ea5e31b3486dea852
MD5 hash:	75847fbf93cbdd03ae0860a5b5ba4700
humanhash:	mars-mirror-batman-steak
File name:	emotet_e3_7685045c26c2b57ea45d561d8f6b9d4746939825e90633a6e3d72480686c1858_2020-08-15__023406._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	236'001 bytes
First seen:	2020-08-15 02:34:30 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:cj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk3RVLmgGeMBwgDR2S:cHgtEWPsL/aTyT9GkhuLwgDRZ
TLSH	88344A47668B6F7BDD1260300C47FF696578ACC27F068007314A3FADEE7A7250A5AC99
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.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% 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

Enabling autorun for a service

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:

100 / 100

Link:

https://www.joesandbox.com/analysis/431491

Signature

Changes security center settings (notifications, updates, antivirus, firewall)

Creates processes via WMI

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

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

Encrypted powershell cmdline option found

Found malware configuration

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/7685045c26c2b57ea45d561d8f6b9d4746939825e90633a6e3d72480686c1858/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-15 02:35:26 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=o2cqixbgyk2x5jc5kyoy6245i5djhgbf5eddhjxd24sia2dmdbma._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200815-fpzzna9d4s/

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/7685045c26c2b57ea45d561d8f6b9d4746939825e90633a6e3d72480686c1858

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