MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cee28ff70f09aa9628d5f760a033e40e320d31d3cab3d79edd0d9d86575e1e2. 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

HawkEye

Vendor detections: 8

Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash:	9cee28ff70f09aa9628d5f760a033e40e320d31d3cab3d79edd0d9d86575e1e2
SHA3-384 hash:	4f89594a351f398bf544022f0376731271dfc2b938eb276b00c24308c168b31dbd415b5a9e738c7b3022a7dae660e95c
SHA1 hash:	fb6d3dadfa5810360d6d2bb1cf860b5b6e642b3c
MD5 hash:	e2cc21200c21cd342b5635dd67d73fb8
humanhash:	black-pluto-thirteen-dakota
File name:	invoice.exe
Download:	download sample
Signature	HawkEye Create hunting rule
File size:	739'840 bytes
First seen:	2020-08-17 13:58:46 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:K24EcmZHAFaxmVmie9bngPMV7/9YUMjYs2Dla2DXhYIE5VM2pq1ykTayFRvwMMvH:z4EcmZHAFaxmVmie9bngPMxlMjYsola4
Threatray	457 similar samples on MalwareBazaar
TLSH	72F4BE4A38D0E3AED1E54FB949149C1267BA2F1E061A990FDC7B39D3A7E8BC17D20056
Reporter	abuse_ch
Tags:	exe HawkEye

abuse_ch

Malspam distributing HawkEye:

HELO: svr.kinden.co.id
Sending IP: 202.169.44.104
From: Laura Wang <info.vincolinwilliam1@yahoo.com>
Reply-To: info.vincolinwilliam1@yahoo.com
Subject: SHIPPING DOCS 200703
Attachment: invoice.rar (contains "invoice.exe")

HawkEye SMTP exfil server:
mail.umalasresidence.com:587

HawkEye SMTP exfil email address:
purchasing@umalasresidence.com

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/47071/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Creating a file in the %AppData% directory

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Creating a file

DNS request

Sending an HTTP GET request

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Reading critical registry keys

Stealing user critical data

Enabling autorun by creating a file

Unauthorized injection to a system process

Enabling a "Do not show hidden files" option

Result

Threat name:

HawkEye MailPassView

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/433675

Signature

.NET source code contains potential unpacker

.NET source code references suspicious native API functions

Changes the view of files in windows explorer (hidden files and folders)

Contains functionality to log keystrokes (.Net Source)

Contains functionality to register a low level keyboard hook

Detected HawkEye Rat

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Installs a global keyboard hook

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Sigma detected: Scheduled temp file as task from temp location

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses schtasks.exe or at.exe to add and modify task schedules

Writes to foreign memory regions

Yara detected AntiVM_3

Yara detected HawkEye Keylogger

Yara detected MailPassView

Yara detected WebBrowserPassView password recovery tool

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9cee28ff70f09aa9628d5f760a033e40e320d31d3cab3d79edd0d9d86575e1e2/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-08-17 14:00:11 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ttxcr73q6cnksyunl53auaz6idrsbuy5hsvt26pn2dm5qzlv4hra._file

Verdict:

malicious

Label(s):

hawkeyekeylogger

emotet

Result

Malware family:

hawkeye

Score:

10/10

Tags:

keylogger trojan stealer spyware family:hawkeye

Link:

https://tria.ge/reports/200817-yllgwrbhyj/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Looks up external IP address via web service

Reads user/profile data of web browsers

Uses the VBS compiler for execution

HawkEye

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

Threat name:

Suspicious File

Score:

0.61

Link:

https://yomi.yoroi.company/submissions/9cee28ff70f09aa9628d5f760a033e40e320d31d3cab3d79edd0d9d86575e1e2

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:	Hawkeye Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect HawkEye in memory
Reference:	internal research

Rule name:	RAT_HawkEye Create hunting rule
Author:	Kevin Breen <kevin@techanarchy.net>
Description:	Detects HawkEye RAT
Reference:	http://malwareconfig.com/stats/HawkEye

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

Rule name:	win_hawkeye_keylogger_w0 Create hunting rule
Author:	Kevin Breen <kevin@techanarchy.net>

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com