MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2be5f97b6c1e1a59e9e19b41de55ab517fcd423773ae51b3b4cd18bc0dbcd037. 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: 2be5f97b6c1e1a59e9e19b41de55ab517fcd423773ae51b3b4cd18bc0dbcd037
SHA3-384 hash: 740185b3028d64ee88060f5da4fd0f2ad88c43f62c2b523735eae7275cae9c07dc4deed3eaa069cb5e1e79e30ebe9f62
SHA1 hash: 484690708a692c055ebbe84b3ae7ded795a02463
MD5 hash: 76fb3b8f5af85c90cd1d2552dc2e49e4
humanhash: louisiana-oklahoma-wisconsin-minnesota
File name:98764737722.PDF.exe
Download: download sample
Signature HawkEye
File size:877'568 bytes
First seen:2020-07-28 14:26:03 UTC
Last seen:2020-07-28 15:02:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:FTiSSCCSiSQwQBZSRJ0Ck1c7IrUq0eEZSxwG4nwwW5iX5uip/6fKB50yyXmazEPQ:GqJlesZSOG2HW5N0jyDNb
Threatray 574 similar samples on MalwareBazaar
TLSH B815460011A84B1FD26796B57477D0F01223AC95EB61DA3A4CCFEC8B36E26A9B5D3643
Reporter abuse_ch
Tags:exe HawkEye


Avatar
abuse_ch
Malspam distributing HawkEye:

HELO: gl-host101.tenten.cloud
Sending IP: 150.95.111.186
From: KASIKORNBANK PCL <tradefinance@kasikornbank.com>
Reply-To: infu25@gmail.com
Subject: DETAIL OUTSTANDING REPORT from KBank (METECNO PANNELLI(THAILAND))[062514170]
Attachment: 98764737722.PDF.z (contains "98764737722.PDF.exe")

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

Intelligence


File Origin
# of uploads :
2
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
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
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Binary contains a suspicious time stamp
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
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 252648 Sample: 98764737722.PDF.exe Startdate: 29/07/2020 Architecture: WINDOWS Score: 100 28 g.msn.com 2->28 30 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->30 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 13 other signatures 2->48 8 98764737722.PDF.exe 3 2->8         started        13 wuapihost.exe 2->13         started        signatures3 process4 dnsIp5 32 192.168.2.1 unknown unknown 8->32 26 C:\Users\user\...\98764737722.PDF.exe.log, ASCII 8->26 dropped 56 Injects a PE file into a foreign processes 8->56 15 98764737722.PDF.exe 15 4 8->15         started        19 98764737722.PDF.exe 8->19         started        file6 signatures7 process8 dnsIp9 34 ftp.triplelink.co.th 103.27.200.199, 21, 35755, 49741 BANGMODENTERPRISE-THBangmodEnterpriseCoLtdTH Thailand 15->34 36 251.111.0.0.in-addr.arpa 15->36 38 Changes the view of files in windows explorer (hidden files and folders) 15->38 40 Sample uses process hollowing technique 15->40 21 vbc.exe 1 15->21         started        24 vbc.exe 13 15->24         started        signatures10 process11 signatures12 50 Tries to steal Instant Messenger accounts or passwords 21->50 52 Tries to steal Mail credentials (via file access) 21->52 54 Tries to steal Mail credentials (via file registry) 24->54
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-28 14:27:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
hawkeye
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:hawkeye
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Uses the VBS compiler for execution
Reads user/profile data of web browsers
HawkEye
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:Hawkeye
Author:JPCERT/CC Incident Response Group
Description:detect HawkEye in memory
Reference:internal research
Rule name:RAT_HawkEye
Author:Kevin Breen <kevin@techanarchy.net>
Description:Detects HawkEye RAT
Reference:http://malwareconfig.com/stats/HawkEye
Rule name:win_hawkeye_keylogger_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_hawkeye_keylogger_w0
Author: Kevin Breen <kevin@techanarchy.net>
Rule name:with_sqlite
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

HawkEye

Executable exe 2be5f97b6c1e1a59e9e19b41de55ab517fcd423773ae51b3b4cd18bc0dbcd037

(this sample)

  
Delivery method
Distributed via e-mail attachment

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