hawkeye_reborn | acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c

General

Target

acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe
Size

2.0MB
MD5

f987f943151f18a2ebac7099404895ad
SHA1

37126bad3dfc1f2fd743bb982e72007a7def80fa
SHA256

acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c
SHA512

51c1200f193c004a06934a6275558ee45daf851212619d89241224d97e0f160854be645cc93e9fdf41f445108e17897417b74c1933aad2b308cbf159894af410
SSDEEP

24576:wCdxte/80jYLT3U1jfsWaGhtx29hIgRRz63MVoNNccJ21joOQ:5w80cTsjkWaGsW

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:
usdgrande45

Mutex

1cbae0c3-f31b-49d8-8d56-bd03c44aace8

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:usdgrande45 _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:1cbae0c3-f31b-49d8-8d56-bd03c44aace8 _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/4896-133-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/2140-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2140-150-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2140-151-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/5032-141-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/5032-143-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/5032-144-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/5032-145-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/5032-141-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/5032-143-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/5032-144-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/5032-145-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2140-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2140-150-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2140-151-0x0000000000400000-0x000000000041C000-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-1-5-21-2295526160-1155304984-640977766-1000\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
71	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2668 set thread context of 4896	2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe	82
PID 4896 set thread context of 5032	4896	RegAsm.exe	84
PID 4896 set thread context of 2140	4896	RegAsm.exe	85

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
5032	vbc.exe
5032	vbc.exe
5032	vbc.exe
5032	vbc.exe
5032	vbc.exe
5032	vbc.exe
5032	vbc.exe
5032	vbc.exe
5032	vbc.exe
5032	vbc.exe
5032	vbc.exe
5032	vbc.exe
4896	RegAsm.exe
4896	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4896	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe
2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe
2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe
2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe
2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4896	RegAsm.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 4896	2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe	82
PID 2668 wrote to memory of 4896	2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe	82
PID 2668 wrote to memory of 4896	2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe	82
PID 2668 wrote to memory of 4896	2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe	82
PID 2668 wrote to memory of 4896	2668	acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe	82
PID 4896 wrote to memory of 5032	4896	RegAsm.exe	84
PID 4896 wrote to memory of 5032	4896	RegAsm.exe	84
PID 4896 wrote to memory of 5032	4896	RegAsm.exe	84
PID 4896 wrote to memory of 5032	4896	RegAsm.exe	84
PID 4896 wrote to memory of 5032	4896	RegAsm.exe	84
PID 4896 wrote to memory of 5032	4896	RegAsm.exe	84
PID 4896 wrote to memory of 5032	4896	RegAsm.exe	84
PID 4896 wrote to memory of 5032	4896	RegAsm.exe	84
PID 4896 wrote to memory of 5032	4896	RegAsm.exe	84
PID 4896 wrote to memory of 2140	4896	RegAsm.exe	85
PID 4896 wrote to memory of 2140	4896	RegAsm.exe	85
PID 4896 wrote to memory of 2140	4896	RegAsm.exe	85
PID 4896 wrote to memory of 2140	4896	RegAsm.exe	85
PID 4896 wrote to memory of 2140	4896	RegAsm.exe	85
PID 4896 wrote to memory of 2140	4896	RegAsm.exe	85
PID 4896 wrote to memory of 2140	4896	RegAsm.exe	85
PID 4896 wrote to memory of 2140	4896	RegAsm.exe	85
PID 4896 wrote to memory of 2140	4896	RegAsm.exe	85

C:\Users\Admin\AppData\Local\Temp\acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe
"C:\Users\Admin\AppData\Local\Temp\acf92c9f291f411a966c5ab46879dbe05e94e05393b4bfb5e04b85cf54f3df4c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2668
- 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:4896
- - 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\tmp1ACB.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5032
- - 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\tmp22DB.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:2140

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1ACB.tmp

Filesize
4KB

MD5
07c14121728256ad56b1ef039a28e4a6

SHA1
0f39e1e02cd5e2b1b22d9e5470757ae13fe96738

SHA256
8d46702077d776b04085cbe5ce2f0e5971595ea4e11b025a215c4379e7fc18f8

SHA512
03d9113095e7b6143c4f99b131462fa451a9c2d7e841461603dace64bd6d525cb63d074384d2b3ff285a7183116f1715138beeb756fced9a6b1ad6fde36d4789

Download Submit
memory/2140-148-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2140-151-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2140-150-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4896-139-0x00000000746A0000-0x0000000074C51000-memory.dmp

Filesize
5.7MB

Download
memory/4896-138-0x00000000746A0000-0x0000000074C51000-memory.dmp

Filesize
5.7MB

Download
memory/4896-133-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/5032-143-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5032-144-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5032-145-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5032-141-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

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