MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7cc73c4bd3b43e1c4be82c8ea43d8db9bd170acc78031e83f8c71277a2d8990. 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: f7cc73c4bd3b43e1c4be82c8ea43d8db9bd170acc78031e83f8c71277a2d8990
SHA3-384 hash: 7887487c543cb14080a94c6dbb605a4dc3487c53dae5a51e31eb5a32f580e9d642865cded09d884862dcabd55b7e990e
SHA1 hash: 960fa757fdb7f628facb24b8b686f20c2fa79382
MD5 hash: 4f356846f7030367803453f210306628
humanhash: oscar-nevada-arizona-papa
File name:Diagram.exe
Download: download sample
Signature HawkEye
File size:681'984 bytes
First seen:2020-07-25 07:57:12 UTC
Last seen:2020-07-25 08:57:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:JtBIU89o0AqqppttJZsnWaz80vU+Iq8nYYusNX+PcInT21RKoJX:J2S0FmV6nWCvU+YYuXcO1EoJ
Threatray 710 similar samples on MalwareBazaar
TLSH 9FE4F044AEA53D1FD8AC7FB833AF551013EA6C16E5B2DF0ABDC5F0962A71391464380B
Reporter abuse_ch
Tags:exe HawkEye


Avatar
abuse_ch
Malspam distributing HawkEye:

HELO: slot0.fundscript.xyz
Sending IP: 45.95.169.179
From: info@fundscript.xyz
Reply-To: info@fundscript.xyz
Subject: Quote#CON-071720-EB
Attachment: Lists.img (contains "Diagram.exe")

HawkEye SMTP exfil server:
smtp.privateemail.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Result
Threat name:
HawkEye MailPassView
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
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)
Contains functionality to register a low level keyboard hook
Detected HawkEye Rat
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses process hollowing technique
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)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected MailPassView
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 251134 Sample: Diagram.exe Startdate: 25/07/2020 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 Sigma detected: Scheduled temp file as task from temp location 2->40 42 11 other signatures 2->42 7 Diagram.exe 7 2->7         started        process3 file4 26 C:\Users\user\AppData\...26urSHgGUQC.exe, PE32 7->26 dropped 28 C:\Users\user\AppData\Local\...\tmp531A.tmp, XML 7->28 dropped 30 C:\Users\user\AppData\...\Diagram.exe.log, ASCII 7->30 dropped 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->44 11 MSBuild.exe 4 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 32 233.75.3.0.in-addr.arpa 11->32 46 Changes the view of files in windows explorer (hidden files and folders) 11->46 48 Contains functionality to register a low level keyboard hook 11->48 50 Sample uses process hollowing technique 11->50 52 Installs a global keyboard hook 11->52 17 vbc.exe 13 11->17         started        20 WerFault.exe 28 10 11->20         started        22 vbc.exe 11->22         started        24 conhost.exe 15->24         started        signatures8 process9 signatures10 34 Tries to harvest and steal browser information (history, passwords, etc) 17->34
Threat name:
ByteCode-MSIL.Spyware.Masslogger
Status:
Malicious
First seen:
2020-07-25 07:59:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Result
Malware family:
hawkeye
Score:
  10/10
Tags:
spyware evasion keylogger trojan stealer family:hawkeye
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Looks up external IP address via web service
Maps connected drives based on registry
Uses the VBS compiler for execution
Checks BIOS information in registry
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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 f7cc73c4bd3b43e1c4be82c8ea43d8db9bd170acc78031e83f8c71277a2d8990

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments