MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79b1e929f10bf44515921941df55c5d98f5cf82b2be8727c2ebb4291e664de81. 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: 79b1e929f10bf44515921941df55c5d98f5cf82b2be8727c2ebb4291e664de81
SHA3-384 hash: e064297b3f4fdb0d1d02a03773b177a6aad78f15d4452ed0828fb8e718c2d0ee50500a4417c0a67b9f52802fbb07cc50
SHA1 hash: f1bae36207cb26c2208b51ec4401f9241d7e712a
MD5 hash: a6c06a940cf0d58e61a5963514ea8b80
humanhash: fifteen-floor-sodium-nine
File name:ORDER120820208899444.exe
Download: download sample
Signature HawkEye
Create hunting rule
File size:974'848 bytes
First seen:2020-08-12 14:35:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ca8a968818883f4b47dacd6943e1ee04 (3 x AgentTesla, 2 x Loki, 1 x Formbook)
ssdeep 12288:i13XOoKnE7J93PUtFiMx56Vnh+23dOEhYkvEPl8SZOHPk+4G589PLN1zqDf8BqqW:6e87J98ii6NY+9gN1OH83G58HR7DY68
Threatray 350 similar samples on MalwareBazaar
TLSH 0F25AD66B3B0D432CC66163DDC1B97F459E9BE11E9685A832BF43C0D7E39381382A197
Reporter abuse_ch
Tags:exe HawkEye


Avatar
abuse_ch
Malspam distributing HawkEye:

HELO: plesk02.nttcom.ms
Sending IP: 137.116.230.189
From: HEIMIR JÓNSSON <samplesales@joinwin.com.hk>
Reply-To: dh_derhawk@126.com
Subject: Re: Re: FACTURA 120004617-SPS-1726076
Attachment: ORDER120820208899444.zip (contains "ORDER120820208899444.exe")

HawkEye SMTP exfil server:
webmail.tos-thailand.com:587

HawkEye SMTP exfil email address:
sudarat.k@tos-thailand.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection:
HawkEye
Create hunting rule
Link:
https://www.capesandbox.com/analysis/44193/
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
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
Stealing user critical data
Deleting of the original file
Enabling a "Do not show hidden files" option
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/422840
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 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)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected HawkEye Keylogger
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: 263866 Sample: ORDER120820208899444.exe Startdate: 13/08/2020 Architecture: WINDOWS Score: 100 68 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->68 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 14 other signatures 2->74 9 ORDER120820208899444.exe 2->9         started        12 WindowsUpdate.exe 2->12         started        14 WindowsUpdate.exe 2->14         started        16 2 other processes 2->16 process3 signatures4 76 Detected unpacking (changes PE section rights) 9->76 78 Detected unpacking (creates a PE file in dynamic memory) 9->78 80 Detected unpacking (overwrites its own PE header) 9->80 82 Contains functionality to detect sleep reduction / modifications 9->82 18 ORDER120820208899444.exe 9 9->18         started        84 Maps a DLL or memory area into another process 12->84 21 WindowsUpdate.exe 9 12->21         started        23 WindowsUpdate.exe 16->23         started        process5 dnsIp6 48 C:\Users\...\ORDER120820208899444.exe.log, ASCII 18->48 dropped 26 Windows Update.exe 18->26         started        50 C:\Users\user\AppData\...\Windows Update.exe, PE32 21->50 dropped 52 C:\...\Windows Update.exe:Zone.Identifier, ASCII 21->52 dropped 29 Windows Update.exe 21->29         started        54 127.0.0.1 unknown unknown 23->54 file7 process8 signatures9 86 Maps a DLL or memory area into another process 26->86 31 Windows Update.exe 16 8 26->31         started        36 Windows Update.exe 29->36         started        process10 dnsIp11 56 webmail.tos-thailand.com 203.195.111.5, 49735, 49754, 587 COMNET-THKSCCommercialInternetCoLtdTH Thailand 31->56 58 140.244.14.0.in-addr.arpa 31->58 62 3 other IPs or domains 31->62 44 C:\Users\user\AppData\...\WindowsUpdate.exe, PE32 31->44 dropped 46 C:\...\WindowsUpdate.exe:Zone.Identifier, ASCII 31->46 dropped 64 Changes the view of files in windows explorer (hidden files and folders) 31->64 66 Installs a global keyboard hook 31->66 38 dw20.exe 22 6 31->38         started        40 vbc.exe 31->40         started        60 140.244.14.0.in-addr.arpa 36->60 42 dw20.exe 36->42         started        file12 signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/79b1e929f10bf44515921941df55c5d98f5cf82b2be8727c2ebb4291e664de81/
Threat name:
Win32.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-08-12 14:37:05 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pgy6skprbp2ekfmsdfa56vof3ghvz6blfpuhe7boxnbjdzte32aq._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
emotet
Create hunting rule
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HawkEye
+ 340 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/200812-srqr3jy8ds/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
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/79b1e929f10bf44515921941df55c5d98f5cf82b2be8727c2ebb4291e664de81

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 e49425565db9104f29683f45bc120dbb71a977ac4772e0930c951eabb8c69ca6

HawkEye

Executable exe 79b1e929f10bf44515921941df55c5d98f5cf82b2be8727c2ebb4291e664de81

(this sample)

  
Dropped by
MD5 b7010fcfa7c8304028e5586a0bdc8253
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/44193/
  
Dropped by
SHA256 e49425565db9104f29683f45bc120dbb71a977ac4772e0930c951eabb8c69ca6

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