hawkeye_reborn | 8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c

General

Target

8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe
Size

2.3MB
MD5

2049cd7f6aa5699a754e2422e3dcdd07
SHA1

3fafea4991000ba223d9d1ea682e5f6abdb05555
SHA256

8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c
SHA512

e1fb4fde0d8b9e597ee919b7d9bea25f78ef43af98af939846086151fcd3878650268d76c803bff8f844d0f4b2cd405a88b6aad93770c62c178089b9dabd6122

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:
)5WY0HT3WRa2P

Mutex

77df0e3f-5e92-499e-b75a-0cc2a508879b

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:)5WY0HT3WRa2P _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:true _LogInterval:10 _MeltFile:false _Mutex:77df0e3f-5e92-499e-b75a-0cc2a508879b _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

Processes:

resource	yara_rule
behavioral2/memory/4152-131-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/992-145-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/992-147-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/992-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/3644-139-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3644-141-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3644-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3644-139-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3644-141-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3644-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/992-145-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/992-147-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/992-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\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

43 bot.whatismyipaddress.com

flow	ioc
43	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exeRegAsm.exe

description	pid	process	target process
PID 3556 set thread context of 4152	3556	8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe	RegAsm.exe
PID 4152 set thread context of 3644	4152	RegAsm.exe	vbc.exe
PID 4152 set thread context of 992	4152	RegAsm.exe	vbc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4172 schtasks.exe

pid	process
4172	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

vbc.exeRegAsm.exe

pid	process
3644	vbc.exe
3644	vbc.exe
3644	vbc.exe
3644	vbc.exe
3644	vbc.exe
3644	vbc.exe
3644	vbc.exe
3644	vbc.exe
3644	vbc.exe
3644	vbc.exe
3644	vbc.exe
3644	vbc.exe
4152	RegAsm.exe
4152	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4152 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

4152 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4152	RegAsm.exe

pid	process
4152	RegAsm.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exeRegAsm.exe

description	pid	process	target process
PID 3556 wrote to memory of 4152	3556	8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe	RegAsm.exe
PID 3556 wrote to memory of 4152	3556	8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe	RegAsm.exe
PID 3556 wrote to memory of 4152	3556	8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe	RegAsm.exe
PID 3556 wrote to memory of 4152	3556	8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe	RegAsm.exe
PID 3556 wrote to memory of 4152	3556	8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe	RegAsm.exe
PID 3556 wrote to memory of 4172	3556	8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe	schtasks.exe
PID 3556 wrote to memory of 4172	3556	8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe	schtasks.exe
PID 3556 wrote to memory of 4172	3556	8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe	schtasks.exe
PID 4152 wrote to memory of 3644	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 3644	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 3644	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 3644	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 3644	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 3644	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 3644	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 3644	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 3644	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 992	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 992	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 992	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 992	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 992	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 992	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 992	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 992	4152	RegAsm.exe	vbc.exe
PID 4152 wrote to memory of 992	4152	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe
"C:\Users\Admin\AppData\Local\Temp\8bce6bd558ec38ce50143927f84034bd7358bdce2a493b7a48b0aa724493d35c.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3556

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4152

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\tmpB2E9.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3644

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\tmpB711.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:992

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn /tr "C:\Users\Admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /F
2⤵
- Creates scheduled task(s)
PID:4172

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Scripting

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB2E9.tmp

Filesize
4KB

MD5
92b3d04dbcf7aa8eabb0096c55624068

SHA1
04a3b14a8f16bdd8a67f1b5d6be8c3db79c766c7

SHA256
84e388e2bbff6a229d99df8d7e0558e46e793106c2f3bb290c6acc06fe31fe9c

SHA512
fbd6a298b66e2117f68028cdf9fa1b3e441f87fa8a052ce1be628ae65116d5b2953cdc8117dce57e86475a75412b1a85f431eb0da6dd788ec5312d34ff71f9d1

Download Submit
memory/992-148-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/992-147-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/992-145-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/992-144-0x0000000000000000-mapping.dmp

Download
memory/3644-141-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3644-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3644-139-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3644-138-0x0000000000000000-mapping.dmp

Download
memory/4152-130-0x0000000000000000-mapping.dmp

Download
memory/4152-137-0x00000000740C0000-0x0000000074671000-memory.dmp

Filesize
5.7MB

Download
memory/4152-131-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/4172-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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