hawkeye_reborn | fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1

General

Target

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
Size

1.0MB
MD5

120439c72a0a8310bb540cf4cbfae61d
SHA1

bf849f4c5d763836af1712118c2b86d6e2526f12
SHA256

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1
SHA512

32ee6c13b151c675a7eee6e7e3e69cc55eac5286ae30439432927251e2524a4897805e46a468d386a96b9ee0ff60de7c8b040d075438034034bc25b01b7d2957

Score

10^/10

hawkeye_reborn m00nd3v_logger nanocore collection evasion infostealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol: smtp
Host:
mail.rainbowtech.com.np
Port:
587
Username:
admin@rainbowtech.com.np
Password:
1admin2

Mutex

4d7cb87c-123a-4c4d-ab55-b2ea3cdf3065

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:1admin2 _EmailPort:587 _EmailSSL:false _EmailServer:mail.rainbowtech.com.np _EmailUsername:admin@rainbowtech.com.np _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:4d7cb87c-123a-4c4d-ab55-b2ea3cdf3065 _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
NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

M00nD3v Logger Payload 2 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\NEWHKV9.exe	m00nd3v_logger
C:\Users\Admin\AppData\Local\Temp\NEWHKV9.exe	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4520-157-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4520-155-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4520-158-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2296-148-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2296-150-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2296-151-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2296-152-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2296-148-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2296-150-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2296-151-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4520-157-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4520-155-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2296-152-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4520-158-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Executes dropped EXE 1 IoCs

Processes:

NEWHKV9.exe

pid process

3684 NEWHKV9.exe

pid	process
3684	NEWHKV9.exe

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:

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SCSI Subsystem = "C:\\Program Files (x86)\\SCSI Subsystem\\scsiss.exe"	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.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

41 bot.whatismyipaddress.com

flow	ioc
41	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exeNEWHKV9.exe

description	pid	process	target process
PID 2696 set thread context of 1500	2696	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
PID 3684 set thread context of 2296	3684	NEWHKV9.exe	vbc.exe
PID 3684 set thread context of 4520	3684	NEWHKV9.exe	vbc.exe

Drops file in Program Files directory 2 IoCs

Processes:

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe

description	ioc	process
File created	C:\Program Files (x86)\SCSI Subsystem\scsiss.exe	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
File opened for modification	C:\Program Files (x86)\SCSI Subsystem\scsiss.exe	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exevbc.exeNEWHKV9.exe

pid	process
1500	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
1500	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
1500	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
2296	vbc.exe
2296	vbc.exe
2296	vbc.exe
2296	vbc.exe
2296	vbc.exe
2296	vbc.exe
2296	vbc.exe
2296	vbc.exe
2296	vbc.exe
2296	vbc.exe
2296	vbc.exe
2296	vbc.exe
3684	NEWHKV9.exe
3684	NEWHKV9.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe

pid process

1500 fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
Suspicious behavior: SetClipboardViewer 1 IoCs

Processes:

NEWHKV9.exe

pid process

3684 NEWHKV9.exe

pid	process
3684	NEWHKV9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exeNEWHKV9.exe

description	pid	process
Token: SeDebugPrivilege	1500	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
Token: SeDebugPrivilege	3684	NEWHKV9.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exeNEWHKV9.exe

pid process

2696 fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
3684 NEWHKV9.exe

pid	process
2696	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
3684	NEWHKV9.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exeNEWHKV9.exe

description	pid	process	target process
PID 2696 wrote to memory of 3684	2696	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe	NEWHKV9.exe
PID 2696 wrote to memory of 3684	2696	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe	NEWHKV9.exe
PID 2696 wrote to memory of 3684	2696	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe	NEWHKV9.exe
PID 2696 wrote to memory of 1500	2696	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
PID 2696 wrote to memory of 1500	2696	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
PID 2696 wrote to memory of 1500	2696	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe	fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
PID 3684 wrote to memory of 2296	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 2296	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 2296	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 2296	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 2296	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 2296	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 2296	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 2296	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 2296	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 4520	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 4520	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 4520	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 4520	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 4520	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 4520	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 4520	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 4520	3684	NEWHKV9.exe	vbc.exe
PID 3684 wrote to memory of 4520	3684	NEWHKV9.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
"C:\Users\Admin\AppData\Local\Temp\fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696

C:\Users\Admin\AppData\Local\Temp\NEWHKV9.exe
"C:\Users\Admin\AppData\Local\Temp\NEWHKV9.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: SetClipboardViewer
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3684

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\tmpCE32.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2296

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\tmpD23A.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:4520

C:\Users\Admin\AppData\Local\Temp\fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe
C:\Users\Admin\AppData\Local\Temp\fb21f5cda1bc7271455720146a12dbf66a7c74acd729818494053891370c9bc1.exe"
2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1500

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\NEWHKV9.exe
Filesize
553KB

MD5
88c06e59d3a381a137f7fb09f107cc8f

SHA1
40db9481b81a29c24642624e85eacccc8530971d

SHA256
d8986ea36b0a16471dad58fe910535eb555707bb496a5123acf03dceb018a76e

SHA512
981f07f4c0a300314557d0008a0c7573bba6587ebc9eba26f75bdc9ffd0d775bf33268d93d3353a624c59491addf395a4bfee3a4afd1f8445b4ad68d8f9a915f

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEWHKV9.exe
Filesize
553KB

MD5
88c06e59d3a381a137f7fb09f107cc8f

SHA1
40db9481b81a29c24642624e85eacccc8530971d

SHA256
d8986ea36b0a16471dad58fe910535eb555707bb496a5123acf03dceb018a76e

SHA512
981f07f4c0a300314557d0008a0c7573bba6587ebc9eba26f75bdc9ffd0d775bf33268d93d3353a624c59491addf395a4bfee3a4afd1f8445b4ad68d8f9a915f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCE32.tmp
Filesize
4KB

MD5
a44410c464bc23ac615f732de976447c

SHA1
e13bb8bfa077dd78dda795b3c21750f217ba4d36

SHA256
a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6

SHA512
15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a

Download Submit
memory/1500-144-0x0000000077060000-0x0000000077203000-memory.dmp

Filesize
1.6MB

Download
memory/1500-161-0x0000000072E50000-0x0000000073401000-memory.dmp

Filesize
5.7MB

Download
memory/1500-136-0x0000000000000000-mapping.dmp

Download
memory/1500-159-0x0000000000730000-0x0000000000737000-memory.dmp

Filesize
28KB

Download
memory/1500-145-0x0000000072E50000-0x0000000073401000-memory.dmp

Filesize
5.7MB

Download
memory/1500-160-0x0000000077060000-0x0000000077203000-memory.dmp

Filesize
1.6MB

Download
memory/1500-141-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1500-142-0x0000000000400000-0x000000000050B000-memory.dmp

Filesize
1.0MB

Download
memory/1500-143-0x00007FF906810000-0x00007FF906A05000-memory.dmp

Filesize
2.0MB

Download
memory/2296-148-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2296-152-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2296-147-0x0000000000000000-mapping.dmp

Download
memory/2296-150-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2296-151-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2696-139-0x0000000077060000-0x0000000077203000-memory.dmp

Filesize
1.6MB

Download
memory/2696-132-0x00000000022D0000-0x00000000022D7000-memory.dmp

Filesize
28KB

Download
memory/2696-138-0x00007FF906810000-0x00007FF906A05000-memory.dmp

Filesize
2.0MB

Download
memory/2696-137-0x00000000022D0000-0x00000000022D7000-memory.dmp

Filesize
28KB

Download
memory/3684-146-0x0000000072E50000-0x0000000073401000-memory.dmp

Filesize
5.7MB

Download
memory/3684-140-0x0000000072E50000-0x0000000073401000-memory.dmp

Filesize
5.7MB

Download
memory/3684-133-0x0000000000000000-mapping.dmp

Download
memory/4520-154-0x0000000000000000-mapping.dmp

Download
memory/4520-155-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4520-158-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4520-157-0x0000000000400000-0x000000000041C000-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