hawkeye_reborn | 41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77

General

Target

41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77.exe
Size

2.2MB
MD5

0af298753cb9843e6a309b9a35570e93
SHA1

7d3759d513c05cd77f951f9f11946b313ea7cbde
SHA256

41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77
SHA512

1284211029bd2823cede8bf93e4febcfa81ad61030eef9e0c762ee6afbd1c9dfd40b41cb04b07f83de5bf2adf03feba35fbbccc27128c8a0f1f952a2e59f4ea0

Score

10^/10

hawkeye_reborn m00nd3v_logger collection infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
success21

Mutex

25c298ec-1658-433d-b5a8-74af03d2ac98

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:success21 _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.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:false _LogInterval:10 _MeltFile:false _Mutex:25c298ec-1658-433d-b5a8-74af03d2ac98 _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

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/684-131-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4584-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4584-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4584-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4928-139-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4928-141-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4928-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4928-143-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/4928-139-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4928-141-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4928-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4928-143-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4584-146-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4584-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4584-149-0x0000000000400000-0x000000000041C000-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
45	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2436 set thread context of 684	2436	41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77.exe	79
PID 684 set thread context of 4928	684	RegAsm.exe	81
PID 684 set thread context of 4584	684	RegAsm.exe	83

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4928	vbc.exe
4928	vbc.exe
4928	vbc.exe
4928	vbc.exe
4928	vbc.exe
4928	vbc.exe
4928	vbc.exe
4928	vbc.exe
4928	vbc.exe
4928	vbc.exe
4928	vbc.exe
4928	vbc.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 684	2436	41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77.exe	79
PID 2436 wrote to memory of 684	2436	41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77.exe	79
PID 2436 wrote to memory of 684	2436	41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77.exe	79
PID 2436 wrote to memory of 684	2436	41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77.exe	79
PID 2436 wrote to memory of 684	2436	41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77.exe	79
PID 684 wrote to memory of 4928	684	RegAsm.exe	81
PID 684 wrote to memory of 4928	684	RegAsm.exe	81
PID 684 wrote to memory of 4928	684	RegAsm.exe	81
PID 684 wrote to memory of 4928	684	RegAsm.exe	81
PID 684 wrote to memory of 4928	684	RegAsm.exe	81
PID 684 wrote to memory of 4928	684	RegAsm.exe	81
PID 684 wrote to memory of 4928	684	RegAsm.exe	81
PID 684 wrote to memory of 4928	684	RegAsm.exe	81
PID 684 wrote to memory of 4928	684	RegAsm.exe	81
PID 684 wrote to memory of 4584	684	RegAsm.exe	83
PID 684 wrote to memory of 4584	684	RegAsm.exe	83
PID 684 wrote to memory of 4584	684	RegAsm.exe	83
PID 684 wrote to memory of 4584	684	RegAsm.exe	83
PID 684 wrote to memory of 4584	684	RegAsm.exe	83
PID 684 wrote to memory of 4584	684	RegAsm.exe	83
PID 684 wrote to memory of 4584	684	RegAsm.exe	83
PID 684 wrote to memory of 4584	684	RegAsm.exe	83
PID 684 wrote to memory of 4584	684	RegAsm.exe	83

C:\Users\Admin\AppData\Local\Temp\41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77.exe
"C:\Users\Admin\AppData\Local\Temp\41a1e78521f654a270fd99e710373fc538f23d2a18b41237d6222600f5d84e77.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:684
- - 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\tmpA12.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4928
- - 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\tmp41EC.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:4584

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA12.tmp

Filesize
4KB

MD5
a44410c464bc23ac615f732de976447c

SHA1
e13bb8bfa077dd78dda795b3c21750f217ba4d36

SHA256
a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6

SHA512
15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a

Download Submit
memory/684-137-0x0000000074A20000-0x0000000074FD1000-memory.dmp

Filesize
5.7MB

Download
memory/684-136-0x0000000074A20000-0x0000000074FD1000-memory.dmp

Filesize
5.7MB

Download
memory/684-131-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/4584-146-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4584-148-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4584-149-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4928-139-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4928-141-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4928-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4928-143-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing