hawkeye_reborn | 7277388a0a82e85fe6eb38ed47bd5640c74f10be64ee6e9b8610c49b73328859

General

Target

Y30000002.exe
Size

2.2MB
MD5

07abf95ae5c7387affd9db666006536a
SHA1

2109b928061ca389f3be6eaebd6666ee03c21b19
SHA256

6266401f72539a6707cd55f3e277f6f878e8826af0f2944f7538319c08adc9e7
SHA512

1ec298a9c09a8df9125350533dd2c2cee440bc73fb0bbf2709e8b9264136ec643843d62b3b7fc2dcef3531655a77cd8c7144b166b03c12752de07a73e0b15976
SSDEEP

49152:cVg5tQ7aRaZYNl0VJXxlW3/u0RInikBIEVrprmC/yC5:mg56lZYAhc3/dIaEVrsCq

Score

10^/10

hawkeye_reborn m00nd3v_logger collection discovery infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol: smtp
Host:
mail.francachela.com.mx
Port:
587
Username:
[email protected]
Password:
1varios1

Mutex

287d1595-9827-45f6-b131-6ae8dc84e0a6

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:1varios1 _EmailPort:587 _EmailSSL:false _EmailServer:mail.francachela.com.mx _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:43800 _MeltFile:false _Mutex:287d1595-9827-45f6-b131-6ae8dc84e0a6 _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

Detected Nirsoft tools 8 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

Processes:

resource	yara_rule
behavioral2/memory/2492-9-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2492-11-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2492-12-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2492-19-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/964-21-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/964-23-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/964-24-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/964-27-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

Processes:

resource	yara_rule
behavioral2/memory/376-2-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/964-21-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/964-23-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/964-24-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/964-27-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2492-9-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2492-11-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2492-12-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2492-19-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\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.

Processes:

flow ioc

42 bot.whatismyipaddress.com

flow	ioc
42	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

Y30000002.exeRegAsm.exe

description	pid	process	target process
PID 4488 set thread context of 376	4488	Y30000002.exe	RegAsm.exe
PID 376 set thread context of 2492	376	RegAsm.exe	vbc.exe
PID 376 set thread context of 964	376	RegAsm.exe	vbc.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

Y30000002.exeRegAsm.exevbc.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Y30000002.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

vbc.exe

pid process

2492 vbc.exe
2492 vbc.exe
2492 vbc.exe
2492 vbc.exe
2492 vbc.exe
2492 vbc.exe
2492 vbc.exe
2492 vbc.exe
2492 vbc.exe
2492 vbc.exe
2492 vbc.exe
2492 vbc.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Y30000002.exe

pid process

4488 Y30000002.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

Y30000002.exe

pid process

4488 Y30000002.exe
4488 Y30000002.exe
4488 Y30000002.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

Y30000002.exe

pid process

4488 Y30000002.exe
4488 Y30000002.exe
4488 Y30000002.exe

pid	process
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe

pid	process
4488	Y30000002.exe

pid	process
4488	Y30000002.exe
4488	Y30000002.exe
4488	Y30000002.exe

pid	process
4488	Y30000002.exe
4488	Y30000002.exe
4488	Y30000002.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

Y30000002.exeRegAsm.exe

description	pid	process	target process
PID 4488 wrote to memory of 376	4488	Y30000002.exe	RegAsm.exe
PID 4488 wrote to memory of 376	4488	Y30000002.exe	RegAsm.exe
PID 4488 wrote to memory of 376	4488	Y30000002.exe	RegAsm.exe
PID 4488 wrote to memory of 376	4488	Y30000002.exe	RegAsm.exe
PID 376 wrote to memory of 2492	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 2492	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 2492	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 2492	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 2492	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 2492	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 2492	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 2492	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 2492	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 964	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 964	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 964	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 964	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 964	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 964	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 964	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 964	376	RegAsm.exe	vbc.exe
PID 376 wrote to memory of 964	376	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\Y30000002.exe
"C:\Users\Admin\AppData\Local\Temp\Y30000002.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4488

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
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:376

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\tmpBCA9.tmp"
3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2492

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\tmpC0B1.tmp"
3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpBCA9.tmp
Filesize
4KB

MD5
1891919175c888ce82e9bd8a047b01ad

SHA1
502a6892a5d27ecb791ac5aa6d8586944f540453

SHA256
a6c43b4e4b8681cf0ef56c49c730fa77e34dc82db0260253a3ba75039030b9ec

SHA512
8bb940050b1abf6c27db133ed446f41e108f670f361ed5102408832ce33d9b87cd0880723441f1632292eeeb0a319c4e0fac0ea659eb55ebe1130cc3e6c776a3

Download Submit
memory/376-2-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/376-3-0x0000000073522000-0x0000000073523000-memory.dmp

Filesize
4KB

Download
memory/376-4-0x0000000073520000-0x0000000073AD1000-memory.dmp

Filesize
5.7MB

Download
memory/376-5-0x0000000073520000-0x0000000073AD1000-memory.dmp

Filesize
5.7MB

Download
memory/376-6-0x0000000073522000-0x0000000073523000-memory.dmp

Filesize
4KB

Download
memory/376-7-0x0000000073520000-0x0000000073AD1000-memory.dmp

Filesize
5.7MB

Download
memory/964-27-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/964-24-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/964-23-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/964-21-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2492-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2492-19-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2492-17-0x0000000000460000-0x0000000000529000-memory.dmp

Filesize
804KB

Download
memory/2492-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2492-11-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4488-0-0x0000000006130000-0x0000000006245000-memory.dmp

Filesize
1.1MB

Download
memory/4488-1-0x0000000006250000-0x0000000006365000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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