hawkeye | 9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa

General

Target

9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
Size

552KB
MD5

7b0911f78a270563fa7ba249430443f6
SHA1

3e76334600608f5fdb48111604f474e2a32775ce
SHA256

9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa
SHA512

d7594ce4bccb370c39d7e6f61a256f67885e7424ee7c90c73d706444e2e38e948daf1199abcebe6d1e7704ff1c08b64e1cfa42d29258367c262a5a52ff767212
SSDEEP

12288:OoR7Pect6+1/qgkuR8TA8E3iTEu+2fwCZDl9WGnSS6MfLY0Y30:TPectr/qgx8dEGh+MZjW7ALY0

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Users\\Admin\\AppData\\Roaming\\hLSO25oN\\HAxpLH8.exe,explorer.exe"	reg.exe

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2592-136-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral2/memory/4496-140-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4496-141-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4496-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4496-144-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2592-136-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral2/memory/2432-145-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/2432-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2432-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2432-149-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2432-151-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2592-136-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral2/memory/4496-140-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4496-141-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4496-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4496-144-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2432-145-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2432-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2432-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2432-149-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2432-151-0x0000000000400000-0x0000000000458000-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:

9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.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-1-5-21-2295526160-1155304984-640977766-1000\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.

Processes:

flow ioc

18 whatismyipaddress.com

flow	ioc
18	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe

description	pid	process	target process
PID 4340 set thread context of 2592	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
PID 2592 set thread context of 4496	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 set thread context of 2432	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.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

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exevbc.exe

pid	process
4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
2432	vbc.exe
2432	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe

description	pid	process
Token: SeDebugPrivilege	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
Token: SeDebugPrivilege	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe

pid process

2592 9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe

pid	process
2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.execmd.exe9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe

description	pid	process	target process
PID 4340 wrote to memory of 4616	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	cmd.exe
PID 4340 wrote to memory of 4616	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	cmd.exe
PID 4340 wrote to memory of 4616	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	cmd.exe
PID 4340 wrote to memory of 2592	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
PID 4340 wrote to memory of 2592	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
PID 4340 wrote to memory of 2592	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
PID 4340 wrote to memory of 2592	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
PID 4340 wrote to memory of 2592	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
PID 4340 wrote to memory of 2592	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
PID 4340 wrote to memory of 2592	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
PID 4340 wrote to memory of 2592	4340	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
PID 4616 wrote to memory of 1448	4616	cmd.exe	reg.exe
PID 4616 wrote to memory of 1448	4616	cmd.exe	reg.exe
PID 4616 wrote to memory of 1448	4616	cmd.exe	reg.exe
PID 2592 wrote to memory of 4496	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 4496	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 4496	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 4496	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 4496	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 4496	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 4496	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 4496	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 4496	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 2432	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 2432	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 2432	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 2432	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 2432	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 2432	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 2432	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 2432	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe
PID 2592 wrote to memory of 2432	2592	9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
"C:\Users\Admin\AppData\Local\Temp\9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4340

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v shell /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\hLSO25oN\HAxpLH8.exe,explorer.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4616

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v shell /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\hLSO25oN\HAxpLH8.exe,explorer.exe"
3⤵
- Modifies WinLogon for persistence
PID:1448

C:\Users\Admin\AppData\Local\Temp\9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe
"C:\Users\Admin\AppData\Local\Temp\9981e1795691d629206437af0b64444d3a1fccf022f3d0acd2e958492bd727fa.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2592

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\holdermail.txt"
3⤵
- Accesses Microsoft Outlook accounts
PID:4496

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\holderwb.txt"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2432

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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\holderwb.txt
Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/1448-138-0x0000000000000000-mapping.dmp

Download
memory/2432-145-0x0000000000000000-mapping.dmp

Download
memory/2432-151-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2432-149-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2432-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2432-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2592-136-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2592-139-0x0000000074880000-0x0000000074E31000-memory.dmp

Filesize
5.7MB

Download
memory/2592-137-0x0000000074880000-0x0000000074E31000-memory.dmp

Filesize
5.7MB

Download
memory/2592-135-0x0000000000000000-mapping.dmp

Download
memory/4340-132-0x0000000074880000-0x0000000074E31000-memory.dmp

Filesize
5.7MB

Download
memory/4340-133-0x0000000074880000-0x0000000074E31000-memory.dmp

Filesize
5.7MB

Download
memory/4496-140-0x0000000000000000-mapping.dmp

Download
memory/4496-141-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4496-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4496-144-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4616-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads