MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e25f9598d8e5c1a90350717faf9ade8bf684b68b7108047a26abece078bd399. 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: 5

Intelligence 5 IOCs YARA 5 File information Comments

SHA256 hash:	8e25f9598d8e5c1a90350717faf9ade8bf684b68b7108047a26abece078bd399
SHA3-384 hash:	fe1ab059cc167f33325eef63d435353ae7eabdec0119109c63958eb9e87875ce65711b0a7b3710cf6ae269a5c5563331
SHA1 hash:	71ca5735c476da544f655fa9e4831853ec2dd23b
MD5 hash:	d3cf2e62ce6a0a35a0e824f21e13133a
humanhash:	foxtrot-whiskey-mountain-low
File name:	emotet_e1_8e25f9598d8e5c1a90350717faf9ade8bf684b68b7108047a26abece078bd399_2020-10-21__141205172483._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	175'104 bytes
First seen:	2020-10-21 14:13:45 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:DNNWWBeY5kb0TUNAuBqVPlB11nBkDxaHapiB530aqZRm9yB:DNNWWEYOb0TUquBqt7nB2xa6pyqZRm96
TLSH	4B049284A1C1FC5AD95587371A8FFEF8521A6C407ECDE182237EF6682C3712E569E2C4
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):

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

Doc.Dropper.EmotetUpdate1020-9778523-0

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

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:

n/a

Link:

https://mwdb.cert.pl/sample/8e25f9598d8e5c1a90350717faf9ade8bf684b68b7108047a26abece078bd399/

Threat name:

Script-Macro.Trojan.Powload

Status:

Malicious

First seen:

2020-10-21 14:15:10 UTC

AV detection:

27 of 48 (56.25%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=rys7swmnrzobvebva4l7v6nn5c7wqs3iw4iiar5cnk7m4b4l2omq._file

Result

Malware family:

emotet

Score:

10/10

Tags:

trojan banker family:emotet

Link:

https://tria.ge/reports/201021-gyyjcpmjka/

Behaviour

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

Office loads VBA resources, possible macro or embedded object present

Drops file in System32 directory

Loads dropped DLL

Blacklisted process makes network request

Executes dropped EXE

Emotet Payload

Emotet

Process spawned unexpected child process

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

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_20200916 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo DOC

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

Rule name:	Win32_Trojan_Emotet Create hunting rule
Author:	ReversingLabs
Description:	Yara rule that detects Emotet trojan.

Rule name:	win_sisfader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator