hawkeye_reborn | a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e

General

Target

a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe
Size

2.0MB
MD5

f2ee37eab3cd4e3ec20f186474058808
SHA1

60ab1cd407174c95e5a72183a7d707b6cd6ebccf
SHA256

a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e
SHA512

f378b81dfc8a85a4c6f106a56bfe950e377d836086f8c0c2ed13db32f8c3b422da5b22ed8f7b1e1d37725ebf8e1e8f8ee1dfe16628243c274a8895e455a52d86
SSDEEP

24576:EAHnh+eWsN3skA4RV1Hom2KXMmHa+dp1NE0x3IE9Gs3Twbda54nDEVGaqi1L5:Th+ZkldoPK8Yacn

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:
dori9745@ekyumgwon-kr.co
Password:
$xP.KtUr1fc1]

Mutex

ee71f51d-b2cc-4836-9d78-8192533d9d31

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:$xP.KtUr1fc1] _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:dori9745@ekyumgwon-kr.co _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:ee71f51d-b2cc-4836-9d78-8192533d9d31 _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/3776-133-0x0000000000760000-0x00000000007F0000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4336-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4336-151-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4336-152-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2572-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2572-144-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2572-145-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2572-146-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2572-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2572-144-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2572-145-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2572-146-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4336-149-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4336-151-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4336-152-0x0000000000400000-0x000000000041C000-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:

a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.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-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exeRegAsm.exe

description	pid	process	target process
PID 2760 set thread context of 3776	2760	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 3776 set thread context of 2572	3776	RegAsm.exe	vbc.exe
PID 3776 set thread context of 4336	3776	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

4160 schtasks.exe
Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

vbc.exe

pid process

2572 vbc.exe
2572 vbc.exe
2572 vbc.exe
2572 vbc.exe
2572 vbc.exe
2572 vbc.exe
2572 vbc.exe
2572 vbc.exe
2572 vbc.exe
2572 vbc.exe
2572 vbc.exe
2572 vbc.exe

pid	process
4160	schtasks.exe

pid	process
2572	vbc.exe
2572	vbc.exe
2572	vbc.exe
2572	vbc.exe
2572	vbc.exe
2572	vbc.exe
2572	vbc.exe
2572	vbc.exe
2572	vbc.exe
2572	vbc.exe
2572	vbc.exe
2572	vbc.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exeRegAsm.exe

description	pid	process	target process
PID 2760 wrote to memory of 3776	2760	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 2760 wrote to memory of 3776	2760	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 2760 wrote to memory of 3776	2760	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 2760 wrote to memory of 3776	2760	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 2760 wrote to memory of 3776	2760	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 2760 wrote to memory of 4160	2760	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	schtasks.exe
PID 2760 wrote to memory of 4160	2760	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	schtasks.exe
PID 2760 wrote to memory of 4160	2760	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	schtasks.exe
PID 3776 wrote to memory of 2572	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 2572	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 2572	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 2572	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 2572	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 2572	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 2572	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 2572	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 2572	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 4336	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 4336	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 4336	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 4336	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 4336	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 4336	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 4336	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 4336	3776	RegAsm.exe	vbc.exe
PID 3776 wrote to memory of 4336	3776	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe
"C:\Users\Admin\AppData\Local\Temp\a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2760

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:3776

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\tmp77FA.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2572

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\tmp9FD6.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:4336

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:4160

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp77FA.tmp
Filesize
4KB

MD5
8937ec50df53642622ba77b9b2dfe88f

SHA1
76e19a0efe5cf6eac0a3bbb81f4a3f12d46d095d

SHA256
e35d3c41759c879026d522ee9c6d5e8afb7ec045856d456d50170306c321f363

SHA512
6aedc7c3c8b5b883f0f944fc8da54d4c0ae85afc8278765c229f4efa28776cba4b37c80bfa7035f358a251c5ef816c0bde805ce70e18052ee291f5d27e07153c

Download Submit
memory/2572-146-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2572-145-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2572-144-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2572-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2572-141-0x0000000000000000-mapping.dmp

Download
memory/3776-140-0x0000000073760000-0x0000000073D11000-memory.dmp

Filesize
5.7MB

Download
memory/3776-139-0x0000000073760000-0x0000000073D11000-memory.dmp

Filesize
5.7MB

Download
memory/3776-132-0x0000000000000000-mapping.dmp

Download
memory/3776-133-0x0000000000760000-0x00000000007F0000-memory.dmp

Filesize
576KB

Download
memory/4160-138-0x0000000000000000-mapping.dmp

Download
memory/4336-148-0x0000000000000000-mapping.dmp

Download
memory/4336-149-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4336-151-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4336-152-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads