MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 814a5dc8dbe791a8e554c6823eedb3b4e9bfcd1006901df2f3468f71d1dd8437. 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: 9

Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash:	814a5dc8dbe791a8e554c6823eedb3b4e9bfcd1006901df2f3468f71d1dd8437
SHA3-384 hash:	23bfab0a25b975bb9e04c6f6e1e4681bbfa74e55dd4b7455cc728f9ad2948303a91ec555160a67e21ca7e2bdecccf574
SHA1 hash:	6c6fa518ea45ecefb182e7906aad81fc77b8bb4f
MD5 hash:	ea1fd15ccebbaf20b2d2c20e59289e2c
humanhash:	hawaii-carolina-west-white
File name:	O7292020987725545.PDF.exe
Download:	download sample
Signature	HawkEye Create hunting rule
File size:	802'816 bytes
First seen:	2020-07-29 06:39:54 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	12288:2V/z1Pbh2o40GPgF42T192URJ7YF3t9e5wMNP0QDYW+MhD08a0lo9cv+I:2NzRfFZ8UJ7YF3t9e5wOP0QDY3MF0/mj
Threatray	672 similar samples on MalwareBazaar
TLSH	9605450426985B1FD75B92B83467E0F022A3D495EB65EE771E8FE05719C22FA38C7123
Reporter	abuse_ch
Tags:	exe HawkEye

abuse_ch

Malspam distributing HawkEye:

HELO: intertek.com
Sending IP: 104.168.155.7
From: <jamie.kim@intertek.com>
Subject: RE: Intertek Price forecast discounts for CONVID'19
Attachment: O7292020987725545.PDF.z (contains "O7292020987725545.PDF.exe")

HawkEye FTP server:
ftp.triplelink.co.th:21

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

HawkEye

Link:

https://www.capesandbox.com/analysis/34239/

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Creating a file

Creating a file in the %AppData% directory

Sending an HTTP GET request

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Launching a process

Reading critical registry keys

Creating a file in the %temp% directory

Deleting a recently created file

Stealing user critical data

Enabling a "Do not show hidden files" option

Unauthorized injection to a system process

Result

Threat name:

HawkEye MailPassView

Detection:

malicious

Classification:

phis.troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/401343

Signature

.NET source code contains potential unpacker

.NET source code references suspicious native API functions

Antivirus / Scanner detection for submitted sample

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

Contains functionality to log keystrokes (.Net Source)

Detected HawkEye Rat

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample uses process hollowing technique

Sigma detected: Suspicious Double Extension

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

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

Tries to steal Instant Messenger accounts or passwords

Tries to steal Mail credentials (via file access)

Tries to steal Mail credentials (via file registry)

Uses an obfuscated file name to hide its real file extension (double extension)

Yara detected AntiVM_3

Yara detected MailPassView

Yara detected WebBrowserPassView password recovery tool

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/814a5dc8dbe791a8e554c6823eedb3b4e9bfcd1006901df2f3468f71d1dd8437/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-07-29 06:41:07 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qfff3sg346i2rzkuy2bd53ntwtu37tiqa2ib34xti2hxduo5qq3q._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/200729-2k8hfecck6/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

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:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/814a5dc8dbe791a8e554c6823eedb3b4e9bfcd1006901df2f3468f71d1dd8437

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