hawkeye_reborn | ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd

Analysis

max time kernel
138s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 03:23

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General

Target
ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe
Size 2.0MB
Sample241015-dxttzssbqa
SHA256 ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd
MD5 462d1eab465f27d11a88461b6b70f42a
SHA1 700e380727c3e109e7a8523f7aa8b1aacaded0b1
SHA512 8e629eac857c8e153c841a5bb6446cbfa04d811e591a8428e48a7f45013a3951a51036a52fc829645f206a4bf9439f0d44383c93a76fe49e3f3575706f9dab37
SSDEEP 24576:nu6J33O0c+JY5UZ+XC0kGso6Fa2wrsobuCXdWTu0qpewWY:hu0c++OCvkGs9Fa2eWY
MD5 SHA1 SHA512 SSDEEP

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.reachemchemicals.com
Port
587
Username
[email protected]
Password
office293/2a

Mutex

75ffa443-da64-4031-a846-a32f3b820df1

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:office293/2a _EmailPort:587 _EmailSSL:true _EmailServer:mail.reachemchemicals.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:75ffa443-da64-4031-a846-a32f3b820df1 _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.

resource	yara_rule
behavioral2/memory/3140-12-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3140-14-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3140-15-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3140-22-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4136-24-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4136-26-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4136-27-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4136-29-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/2640-1-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4136-24-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4136-26-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4136-27-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4136-29-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3140-12-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3140-14-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3140-15-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3140-22-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mshta.url	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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
48	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3744 set thread context of 2640	3744	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe	85
PID 2640 set thread context of 3140	2640	RegAsm.exe	94
PID 2640 set thread context of 4136	2640	RegAsm.exe	95

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.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 18 IoCs

pid	Process
3744	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe
3744	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe
3744	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe
3744	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe
3140	vbc.exe
3140	vbc.exe
3140	vbc.exe
3140	vbc.exe
3140	vbc.exe
3140	vbc.exe
3140	vbc.exe
3140	vbc.exe
3140	vbc.exe
3140	vbc.exe
3140	vbc.exe
3140	vbc.exe
2640	RegAsm.exe
2640	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2640	RegAsm.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 2640	3744	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe	85
PID 3744 wrote to memory of 2640	3744	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe	85
PID 3744 wrote to memory of 2640	3744	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe	85
PID 3744 wrote to memory of 2640	3744	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe	85
PID 3744 wrote to memory of 2640	3744	ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe	85
PID 2640 wrote to memory of 3140	2640	RegAsm.exe	94
PID 2640 wrote to memory of 3140	2640	RegAsm.exe	94
PID 2640 wrote to memory of 3140	2640	RegAsm.exe	94
PID 2640 wrote to memory of 3140	2640	RegAsm.exe	94
PID 2640 wrote to memory of 3140	2640	RegAsm.exe	94
PID 2640 wrote to memory of 3140	2640	RegAsm.exe	94
PID 2640 wrote to memory of 3140	2640	RegAsm.exe	94
PID 2640 wrote to memory of 3140	2640	RegAsm.exe	94
PID 2640 wrote to memory of 3140	2640	RegAsm.exe	94
PID 2640 wrote to memory of 4136	2640	RegAsm.exe	95
PID 2640 wrote to memory of 4136	2640	RegAsm.exe	95
PID 2640 wrote to memory of 4136	2640	RegAsm.exe	95
PID 2640 wrote to memory of 4136	2640	RegAsm.exe	95
PID 2640 wrote to memory of 4136	2640	RegAsm.exe	95
PID 2640 wrote to memory of 4136	2640	RegAsm.exe	95
PID 2640 wrote to memory of 4136	2640	RegAsm.exe	95
PID 2640 wrote to memory of 4136	2640	RegAsm.exe	95
PID 2640 wrote to memory of 4136	2640	RegAsm.exe	95

C:\Users\Admin\AppData\Local\Temp\ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe
"C:\Users\Admin\AppData\Local\Temp\ae439de4c17523936f1162fd895c664049e77e254d2023445f6ffbd74ae6b0bd.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3744
- 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 behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2640
- - 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\tmpEBB8.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3140
- - 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\tmpEFC0.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:4136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

tmpEBB8.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpEBB8.tmp
Size 4KB
SHA256 3d9f8622d97587fd84d3d0560a50ab38e5f894fe4b5bcaa34279643fdaaeb480
MD5 7aca43b2800ceb18b3ed2326532545de
SHA1 d4cf207ef85bd749d59c1cb27a09c167ee21523a
SHA512 0e002e6b8d965c227d9b1aa7c0251619c787ec7717e59667e756e5815e3666a955ea397eb148a1ed6bb7d8045727e4efa656a103f14bc70a03b03f0c91283c2f
SSDEEP 48:wvvv0IxfvvcIxfdvv0IxBvv0Ixakvv0I7:mvRxv5p1vRPvRbvR7
MD5 SHA1 SHA512 SSDEEP

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memory/2640-8-0x00000000741D0000-0x0000000074781000-memory.dmp

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memory/2640-6-0x00000000741D2000-0x00000000741D3000-memory.dmp

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memory/2640-7-0x00000000741D0000-0x0000000074781000-memory.dmp

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memory/2640-1-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2640-9-0x00000000741D2000-0x00000000741D3000-memory.dmp

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memory/2640-10-0x00000000741D0000-0x0000000074781000-memory.dmp

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memory/3140-20-0x0000000000460000-0x0000000000529000-memory.dmp

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memory/3140-12-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3140-15-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3140-14-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3140-22-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/3744-0-0x00000000031A0000-0x00000000031A1000-memory.dmp

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memory/4136-24-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/4136-26-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/4136-27-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/4136-29-0x0000000000400000-0x000000000041C000-memory.dmp

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