MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 437fae5aa2cad8ddb1fe3e316afdc6a1fdd2676084131fdc082ffdc8a53f066d. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments 1

SHA256 hash: 437fae5aa2cad8ddb1fe3e316afdc6a1fdd2676084131fdc082ffdc8a53f066d
SHA3-384 hash: efec9de9f15d74bd37120e25d38c2da1bf5124cae03546d86211e6dfddfb9178620a433d250b0ee52ad0f6a9c7ad6e44
SHA1 hash: a2123e816fcd387873272e022220fbc05b96d392
MD5 hash: 83f58ecf0778e3b0acca8497df23ef23
humanhash: orange-pizza-london-twenty
File name:83f58ecf0778e3b0acca8497df23ef23
Download: download sample
Signature HawkEye
File size:1'245'696 bytes
First seen:2021-08-10 14:37:41 UTC
Last seen:2021-08-10 15:46:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:yVwq/EUmGq/wKgDyT/vcKcPw+U6kulaoS18PNMnDbMZ:yVw8lq/wK4wcKcPrXIIN6P
Threatray 905 similar samples on MalwareBazaar
TLSH T13645F12F77CA62A6C5980F76C666165842F0C23B7176F7FB28C46AF0AD01756962F033
Reporter zbetcheckin
Tags:32 exe HawkEye

Intelligence


File Origin
# of uploads :
2
# of downloads :
494
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Updated 20210810.doc
Verdict:
Malicious activity
Analysis date:
2021-08-10 13:11:19 UTC
Tags:
exploit CVE-2017-11882 loader keylogger hawkeye trojan evasion stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a file in the %AppData% directory
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
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
Stealing user critical data
Enabling a "Do not show hidden files" option
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
HawkEye MailPassView
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Changes the view of files in windows explorer (hidden files and folders)
Detected HawkEye Rat
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Tries to steal Mail credentials (via file registry)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected HawkEye Keylogger
Yara detected MailPassView
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 462697 Sample: FukQGQj7cl Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 8 other signatures 2->48 7 FukQGQj7cl.exe 15 4 2->7         started        process3 dnsIp4 28 www.google.com 142.250.185.196, 443, 49715 GOOGLEUS United States 7->28 22 C:\Users\user\AppData\...\InstallUtil.exe, PE32 7->22 dropped 24 C:\Users\user\AppData\...\FukQGQj7cl.exe.log, ASCII 7->24 dropped 50 Writes to foreign memory regions 7->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->52 54 Injects a PE file into a foreign processes 7->54 12 InstallUtil.exe 14 4 7->12         started        file5 signatures6 process7 dnsIp8 30 ftp.badonfashoin.com 45.141.152.18, 21, 49745, 49746 M247GB Romania 12->30 32 90.168.9.0.in-addr.arpa 12->32 56 Changes the view of files in windows explorer (hidden files and folders) 12->56 58 Writes to foreign memory regions 12->58 60 Sample uses process hollowing technique 12->60 62 Injects a PE file into a foreign processes 12->62 16 vbc.exe 1 12->16         started        19 vbc.exe 13 12->19         started        signatures9 process10 dnsIp11 34 Tries to steal Mail credentials (via file registry) 16->34 36 Tries to steal Instant Messenger accounts or passwords 16->36 38 Tries to steal Mail credentials (via file access) 16->38 26 192.168.2.1 unknown unknown 19->26 40 Tries to harvest and steal browser information (history, passwords, etc) 19->40 signatures12
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2021-08-10 08:09:03 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
hawkeye
Score:
  10/10
Tags:
family:hawkeye keylogger spyware stealer suricata trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
HawkEye
suricata: ET MALWARE HawkEye Keylogger FTP
Unpacked files
SH256 hash:
437fae5aa2cad8ddb1fe3e316afdc6a1fdd2676084131fdc082ffdc8a53f066d
MD5 hash:
83f58ecf0778e3b0acca8497df23ef23
SHA1 hash:
a2123e816fcd387873272e022220fbc05b96d392
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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

HawkEye

Executable exe 437fae5aa2cad8ddb1fe3e316afdc6a1fdd2676084131fdc082ffdc8a53f066d

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-10 14:37:41 UTC

url : hxxp://vecvietnam.com.vn/xpen5/UPDATED-08102021.PDF.exe