hawkeye_reborn | 4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
12/07/2022, 08:59

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General

Target
4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe
Size 627KB
Sample220712-kxtbsadha6
SHA256 4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5
MD5 5a600a92c6d9e0798ccbaf333de69253
SHA1 66b068ad66ad89a9cc806b29117003d2b6062630
SHA512 0e64fa237e11726f7ec9c3983c661bc2e3e9f06456c6bc615f7c6842548756973df71fe02652fb1a9c8aee6625dcf7e5798fa81f9d713e04f8b7172af8728b66
MD5 SHA1 SHA512

Score

10^/10

hawkeye_reborn m00nd3v_logger collection infostealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol
smtp
Host
mail.hakamfood.com
Port
587
Username
[email protected]
Password
xb7FIVPhwR}?LZ8FQr

Mutex

61cfe567-848f-4c79-8e3c-84d87dc3f9fa

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:xb7FIVPhwR}?LZ8FQr _EmailPort:587 _EmailSSL:true _EmailServer:mail.hakamfood.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:15 _MeltFile:false _Mutex:61cfe567-848f-4c79-8e3c-84d87dc3f9fa _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn
M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware m00nd3v_logger

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\yIxYpMa3mXM39Qx7\\oosgq7pBuPg2.exe\",explorer.exe"	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/2116-132-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/1200-144-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1200-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1200-147-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4324-137-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4324-139-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4324-140-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4324-141-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/4324-137-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4324-139-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4324-140-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4324-141-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1200-144-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1200-146-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1200-147-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
69	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2360 set thread context of 2116	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	84
PID 2116 set thread context of 4324	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	88
PID 2116 set thread context of 1200	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	89

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2772	2360	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe
2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe
2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe
4324	vbc.exe
4324	vbc.exe
4324	vbc.exe
4324	vbc.exe
4324	vbc.exe
4324	vbc.exe
4324	vbc.exe
4324	vbc.exe
4324	vbc.exe
4324	vbc.exe
4324	vbc.exe
4324	vbc.exe
2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe
2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe
Token: SeDebugPrivilege	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe
Token: SeDebugPrivilege	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2116	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	84
PID 2360 wrote to memory of 2116	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	84
PID 2360 wrote to memory of 2116	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	84
PID 2360 wrote to memory of 2116	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	84
PID 2360 wrote to memory of 2116	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	84
PID 2360 wrote to memory of 2116	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	84
PID 2360 wrote to memory of 2116	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	84
PID 2360 wrote to memory of 2116	2360	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	84
PID 2116 wrote to memory of 4324	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	88
PID 2116 wrote to memory of 4324	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	88
PID 2116 wrote to memory of 4324	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	88
PID 2116 wrote to memory of 4324	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	88
PID 2116 wrote to memory of 4324	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	88
PID 2116 wrote to memory of 4324	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	88
PID 2116 wrote to memory of 4324	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	88
PID 2116 wrote to memory of 4324	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	88
PID 2116 wrote to memory of 4324	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	88
PID 2116 wrote to memory of 1200	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	89
PID 2116 wrote to memory of 1200	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	89
PID 2116 wrote to memory of 1200	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	89
PID 2116 wrote to memory of 1200	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	89
PID 2116 wrote to memory of 1200	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	89
PID 2116 wrote to memory of 1200	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	89
PID 2116 wrote to memory of 1200	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	89
PID 2116 wrote to memory of 1200	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	89
PID 2116 wrote to memory of 1200	2116	4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe	89

C:\Users\Admin\AppData\Local\Temp\4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe
"C:\Users\Admin\AppData\Local\Temp\4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Local\Temp\4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe
  "C:\Users\Admin\AppData\Local\Temp\4bb9efc4b4abe4df90dce219d0c7089bbf1a99b0938f9f70612c940b9bc464c5.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpC7A5.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4324
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpD003.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:1200
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 1468
  2⤵
  - Program crash
  PID:2772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2360 -ip 2360
1⤵
PID:400

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

tmpC7A5.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpC7A5.tmp
Size 4KB
SHA256 a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6
MD5 a44410c464bc23ac615f732de976447c
SHA1 e13bb8bfa077dd78dda795b3c21750f217ba4d36
SHA512 15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a
SSDEEP 48:wvvv0oxfvvcoxfdvv0oxBvv0oxakvv0o7:mvRxvJp1vRPvRbvR7
MD5 SHA1 SHA512 SSDEEP

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memory/1200-147-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/1200-146-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/1200-144-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/2116-132-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2116-133-0x0000000075130000-0x00000000756E1000-memory.dmp

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memory/2116-135-0x0000000075130000-0x00000000756E1000-memory.dmp

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memory/2360-134-0x0000000075130000-0x00000000756E1000-memory.dmp

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memory/2360-130-0x0000000075130000-0x00000000756E1000-memory.dmp

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memory/4324-141-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/4324-140-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/4324-139-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/4324-137-0x0000000000400000-0x000000000045B000-memory.dmp

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