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 4 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

Processes:

resource	yara_rule
behavioral1/memory/880-57-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/880-62-0x000000000048B2FE-mapping.dmp	m00nd3v_logger
behavioral1/memory/880-63-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger
behavioral1/memory/880-64-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/828-94-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/828-95-0x000000000041211A-mapping.dmp	MailPassView
behavioral1/memory/828-98-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/828-99-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/828-100-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1012-77-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1012-78-0x000000000044472E-mapping.dmp	WebBrowserPassView
behavioral1/memory/1012-81-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1012-82-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1012-84-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1012-77-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1012-78-0x000000000044472E-mapping.dmp	Nirsoft
behavioral1/memory/1012-81-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1012-82-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1012-84-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/828-94-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/828-95-0x000000000041211A-mapping.dmp	Nirsoft
behavioral1/memory/828-98-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/828-99-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/828-100-0x0000000000400000-0x000000000041C000-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

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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 1428 set thread context of 880	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 880 set thread context of 1012	880	RegAsm.exe	vbc.exe
PID 880 set thread context of 828	880	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

1232 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

vbc.exe

pid process

1012 vbc.exe
1012 vbc.exe
1012 vbc.exe
1012 vbc.exe
1012 vbc.exe

pid	process
1232	schtasks.exe

pid	process
1012	vbc.exe
1012	vbc.exe
1012	vbc.exe
1012	vbc.exe
1012	vbc.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exeRegAsm.exe

description	pid	process	target process
PID 1428 wrote to memory of 880	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 1428 wrote to memory of 880	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 1428 wrote to memory of 880	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 1428 wrote to memory of 880	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 1428 wrote to memory of 880	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 1428 wrote to memory of 880	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 1428 wrote to memory of 880	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 1428 wrote to memory of 880	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 1428 wrote to memory of 880	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	RegAsm.exe
PID 1428 wrote to memory of 1232	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	schtasks.exe
PID 1428 wrote to memory of 1232	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	schtasks.exe
PID 1428 wrote to memory of 1232	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	schtasks.exe
PID 1428 wrote to memory of 1232	1428	a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe	schtasks.exe
PID 880 wrote to memory of 1012	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 1012	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 1012	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 1012	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 1012	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 1012	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 1012	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 1012	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 1012	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 1012	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 828	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 828	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 828	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 828	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 828	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 828	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 828	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 828	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 828	880	RegAsm.exe	vbc.exe
PID 880 wrote to memory of 828	880	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe
"C:\Users\Admin\AppData\Local\Temp\a55c42d0a26779f590536012e11806639c58d901a3d7aab545a371b9bc84ba9e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1428

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:880

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\tmp316D.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1012

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\tmpDA79.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:828

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:1232

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp316D.tmp
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/828-100-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/828-99-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/828-98-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/828-95-0x000000000041211A-mapping.dmp

Download
memory/828-94-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/828-92-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/828-91-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/828-89-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/828-87-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/828-86-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/880-67-0x0000000073A80000-0x000000007402B000-memory.dmp

Filesize
5.7MB

Download
memory/880-64-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/880-55-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/880-57-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/880-62-0x000000000048B2FE-mapping.dmp

Download
memory/880-63-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/880-83-0x0000000073A80000-0x000000007402B000-memory.dmp

Filesize
5.7MB

Download
memory/1012-71-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1012-73-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1012-75-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1012-69-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1012-68-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1012-84-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1012-82-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1012-81-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1012-78-0x000000000044472E-mapping.dmp

Download
memory/1012-77-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1232-66-0x0000000000000000-mapping.dmp

Download
memory/1428-54-0x0000000075071000-0x0000000075073000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads