MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f4dce7ad41fd654a99038ce4b52b7b276795fd56a6c376eb58e40e4600ebe52. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f4dce7ad41fd654a99038ce4b52b7b276795fd56a6c376eb58e40e4600ebe52
SHA3-384 hash: fe928352a5f4d5b71799d514868933f7cd0d2465afdf17c16372c5f37d3dd794ffa7b0504a50406b9a7729822ed84edf
SHA1 hash: 1f8db246e902d1dc3c2de93892d0fce5ff269337
MD5 hash: 5a011670ac8233188311c7edc85652cf
humanhash: enemy-stairway-ten-butter
File name:PO8988966778.exe
Download: download sample
Signature HawkEye
Create hunting rule
File size:1'037'824 bytes
First seen:2020-08-06 05:26:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8a931d7f83c9c7d08c4a1b976892c11f (5 x MassLogger, 4 x Loki, 3 x AgentTesla)
ssdeep 12288:sQxqKmZ1yD/MpH2xDDMMNguuF12Q7Cld1rMmVoD6ZN0FTsVEA79Hg9VukNXx8w2k:sUE79p4DM3Fn7Cld9GeMTSh76GqaXj4
Threatray 348 similar samples on MalwareBazaar
TLSH AD258C62B290C43ED1732A79DC1B93F4642AFD10E964990B2AE53D0C7F772D3352A64B
Reporter abuse_ch
Tags:exe HawkEye


Avatar
abuse_ch
Malspam distributing HawkEye:

HELO: ns1.linux2020.dnsboot.com
Sending IP: 184.95.63.110
From: sales <support@delhicrimenationalnews.in>
Reply-To: dh_derhawk@126.com
Subject: Re:SPS-1726076
Attachment: PO8988966778.zip (contains "PO8988966778.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
HawkEye
Create hunting rule
Link:
https://www.capesandbox.com/analysis/40036/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Sending a UDP request
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Setting a keyboard event handler
Enabling the 'hidden' option for recently created files
Launching a process
Reading critical registry keys
Deleting a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Stealing user critical data
Deleting of the original file
Enabling a "Do not show hidden files" option
Enabling threat expansion on mass storage devices by creating the autorun.inf autorun file
Unauthorized injection to a system process
Result
Threat name:
HawkEye MailPassView
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/412093
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Changes the view of files in windows explorer (hidden files and folders)
Contains functionality to detect sleep reduction / modifications
Contains functionality to log keystrokes (.Net Source)
Detected HawkEye Rat
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
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)
Maps a DLL or memory area into another process
May check the online IP address of the machine
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes to foreign memory regions
Yara detected Keylogger Generic
Yara detected MailPassView
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 258288 Sample: PO8988966778.exe Startdate: 06/08/2020 Architecture: WINDOWS Score: 100 77 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 Detected unpacking (changes PE section rights) 2->81 83 13 other signatures 2->83 10 PO8988966778.exe 2->10         started        13 WindowsUpdate.exe 2->13         started        15 WindowsUpdate.exe 2->15         started        17 2 other processes 2->17 process3 signatures4 95 Detected unpacking (changes PE section rights) 10->95 97 Detected unpacking (overwrites its own PE header) 10->97 99 Maps a DLL or memory area into another process 10->99 101 Contains functionality to detect sleep reduction / modifications 10->101 19 PO8988966778.exe 9 10->19         started        22 WindowsUpdate.exe 13->22         started        103 Detected unpacking (creates a PE file in dynamic memory) 15->103 105 Machine Learning detection for dropped file 15->105 24 WindowsUpdate.exe 17->24         started        process5 dnsIp6 57 C:\Users\user\...\PO8988966778.exe.log, ASCII 19->57 dropped 27 Windows Update.exe 19->27         started        59 C:\Users\user\AppData\...\Windows Update.exe, PE32 22->59 dropped 61 C:\...\Windows Update.exe:Zone.Identifier, ASCII 22->61 dropped 30 Windows Update.exe 22->30         started        75 127.0.0.1 unknown unknown 24->75 file7 process8 signatures9 107 Maps a DLL or memory area into another process 27->107 32 Windows Update.exe 16 8 27->32         started        37 Windows Update.exe 30->37         started        process10 dnsIp11 63 smtp.amargrand.mn 32->63 65 35.56.3.0.in-addr.arpa 32->65 73 4 other IPs or domains 32->73 53 C:\Users\user\AppData\...\WindowsUpdate.exe, PE32 32->53 dropped 55 C:\...\WindowsUpdate.exe:Zone.Identifier, ASCII 32->55 dropped 85 Changes the view of files in windows explorer (hidden files and folders) 32->85 87 Writes to foreign memory regions 32->87 89 Allocates memory in foreign processes 32->89 93 2 other signatures 32->93 39 vbc.exe 32->39         started        41 vbc.exe 32->41         started        43 dw20.exe 22 6 32->43         started        45 WerFault.exe 32->45         started        67 208.91.199.223, 49761, 587 PUBLIC-DOMAIN-REGISTRYUS United States 37->67 69 smtp.amargrand.mn 37->69 71 35.56.3.0.in-addr.arpa 37->71 91 Installs a global keyboard hook 37->91 47 dw20.exe 37->47         started        file12 signatures13 process14 process15 49 WerFault.exe 39->49         started        51 WerFault.exe 41->51         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f4dce7ad41fd654a99038ce4b52b7b276795fd56a6c376eb58e40e4600ebe52/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-08-05 22:30:15 UTC
AV detection:
32 of 48 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=r5g446wud7lfjkmqhdhewuvxwj3hsx6vnjwdo3vvrzaoiyaoxzja._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
emotet
Create hunting rule
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HawkEye
+ 338 additional samples on MalwareBazaar
Result
Malware family:
hawkeye
Create hunting rule
Score:
  10/10
Tags:
upx keylogger trojan stealer spyware family:hawkeye persistence
Link:
https://tria.ge/reports/200806-arylhhq2rx/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Looks up external IP address via web service
Adds Run key to start application
Loads dropped DLL
Uses the VBS compiler for execution
Deletes itself
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
HawkEye
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8f4dce7ad41fd654a99038ce4b52b7b276795fd56a6c376eb58e40e4600ebe52

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

File information

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

Malspam

HawkEye

zip 947e84b116bbb01dd11faba1a629288e3300577e4964cd745c6a9d656dfabc7c

HawkEye

Executable exe 8f4dce7ad41fd654a99038ce4b52b7b276795fd56a6c376eb58e40e4600ebe52

(this sample)

  
Dropped by
MD5 dc206ebba2dea56eccae12484b2442f2
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/40036/
  
Dropped by
SHA256 947e84b116bbb01dd11faba1a629288e3300577e4964cd745c6a9d656dfabc7c

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