hawkeye | eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429

General

Target

eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
Size

596KB
MD5

eeeef046f5456cfc861fd40c459c6891
SHA1

b37e91ad182fe800e2c0ee08b0dd4c01f5f8fa96
SHA256

eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429
SHA512

82407f5343a6a3fa30af975cb4087b395a2eb49ac81acdb48ee86076215823bfc2dfb46503e47ad912ad25514e7e9560e888104cb8d75503fdff69efa6829d1b
SSDEEP

6144:R6ju7BA9luh8zWC82h19oikIIeapv6EQ6/kIIGGGMzaAyFdzDTruVXwpccNfL0d3:t8yAv7apDQCHGG7H++q4LbmS

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

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4800-137-0x0000000000400000-0x000000000048A000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4800-137-0x0000000000400000-0x000000000048A000-memory.dmp	WebBrowserPassView
behavioral2/memory/2880-156-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/2880-157-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral2/memory/2880-159-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral2/memory/2880-161-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView
behavioral2/memory/2880-162-0x0000000000400000-0x0000000000459000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4800-137-0x0000000000400000-0x000000000048A000-memory.dmp	Nirsoft
behavioral2/memory/2880-156-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2880-157-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral2/memory/2880-159-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral2/memory/2880-161-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft
behavioral2/memory/2880-162-0x0000000000400000-0x0000000000459000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

732 Windows Update.exe
3856 Windows Update.exe

pid	process
732	Windows Update.exe
3856	Windows Update.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exeeb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GoogleUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\WinApp\\GoogleUpdate.exe.lnk"	reg.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

40 whatismyipaddress.com

flow	ioc
40	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

Processes:

eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 2092 set thread context of 4800	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
PID 732 set thread context of 3856	732	Windows Update.exe	Windows Update.exe
PID 3856 set thread context of 804	3856	Windows Update.exe	vbc.exe
PID 3856 set thread context of 2880	3856	Windows Update.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 7 IoCs

Processes:

eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exeWindows Update.exeWindows Update.exevbc.exe

pid	process
2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
732	Windows Update.exe
732	Windows Update.exe
3856	Windows Update.exe
2880	vbc.exe
2880	vbc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exeWindows Update.exeWindows Update.exe

description	pid	process
Token: SeDebugPrivilege	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
Token: SeDebugPrivilege	732	Windows Update.exe
Token: SeDebugPrivilege	3856	Windows Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

3856 Windows Update.exe

pid	process
3856	Windows Update.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.execmd.exeeb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 2092 wrote to memory of 2384	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	cmd.exe
PID 2092 wrote to memory of 2384	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	cmd.exe
PID 2092 wrote to memory of 2384	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	cmd.exe
PID 2384 wrote to memory of 1848	2384	cmd.exe	reg.exe
PID 2384 wrote to memory of 1848	2384	cmd.exe	reg.exe
PID 2384 wrote to memory of 1848	2384	cmd.exe	reg.exe
PID 2092 wrote to memory of 4800	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
PID 2092 wrote to memory of 4800	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
PID 2092 wrote to memory of 4800	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
PID 2092 wrote to memory of 4800	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
PID 2092 wrote to memory of 4800	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
PID 2092 wrote to memory of 4800	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
PID 2092 wrote to memory of 4800	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
PID 2092 wrote to memory of 4800	2092	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
PID 4800 wrote to memory of 732	4800	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	Windows Update.exe
PID 4800 wrote to memory of 732	4800	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	Windows Update.exe
PID 4800 wrote to memory of 732	4800	eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe	Windows Update.exe
PID 732 wrote to memory of 3856	732	Windows Update.exe	Windows Update.exe
PID 732 wrote to memory of 3856	732	Windows Update.exe	Windows Update.exe
PID 732 wrote to memory of 3856	732	Windows Update.exe	Windows Update.exe
PID 732 wrote to memory of 3856	732	Windows Update.exe	Windows Update.exe
PID 732 wrote to memory of 3856	732	Windows Update.exe	Windows Update.exe
PID 732 wrote to memory of 3856	732	Windows Update.exe	Windows Update.exe
PID 732 wrote to memory of 3856	732	Windows Update.exe	Windows Update.exe
PID 732 wrote to memory of 3856	732	Windows Update.exe	Windows Update.exe
PID 3856 wrote to memory of 804	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 804	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 804	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 804	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 804	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 804	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 804	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 804	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 804	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 2880	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 2880	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 2880	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 2880	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 2880	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 2880	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 2880	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 2880	3856	Windows Update.exe	vbc.exe
PID 3856 wrote to memory of 2880	3856	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
"C:\Users\Admin\AppData\Local\Temp\eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2092

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GoogleUpdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe.lnk"
2⤵
- Suspicious use of WriteProcessMemory
PID:2384

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GoogleUpdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe.lnk"
3⤵
- Adds Run key to start application
PID:1848

C:\Users\Admin\AppData\Local\Temp\eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe
"C:\Users\Admin\AppData\Local\Temp\eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4800

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:732

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3856

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"
5⤵
- Accesses Microsoft Outlook accounts
PID:804

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"
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:2880

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
Filesize
102B

MD5
7a41a2c0ab3c89ea72c9b1a51e66e35a

SHA1
86a4f0f045151875dd7434d0b88f9b7631ff091a

SHA256
49a57814154518de9f36076b2186250d3d3ff39ece9d646379a189016f655013

SHA512
ace2d74a2928cf575d6f5b84b08deaa9f3d226c774c70bfbf4c1f4fe8d8897848c810b02cff6c8721421db5cf4251e1bbb13d03adf3d530448c42493530ba44c

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
596KB

MD5
eeeef046f5456cfc861fd40c459c6891

SHA1
b37e91ad182fe800e2c0ee08b0dd4c01f5f8fa96

SHA256
eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429

SHA512
82407f5343a6a3fa30af975cb4087b395a2eb49ac81acdb48ee86076215823bfc2dfb46503e47ad912ad25514e7e9560e888104cb8d75503fdff69efa6829d1b

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
596KB

MD5
eeeef046f5456cfc861fd40c459c6891

SHA1
b37e91ad182fe800e2c0ee08b0dd4c01f5f8fa96

SHA256
eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429

SHA512
82407f5343a6a3fa30af975cb4087b395a2eb49ac81acdb48ee86076215823bfc2dfb46503e47ad912ad25514e7e9560e888104cb8d75503fdff69efa6829d1b

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
596KB

MD5
eeeef046f5456cfc861fd40c459c6891

SHA1
b37e91ad182fe800e2c0ee08b0dd4c01f5f8fa96

SHA256
eb090a048d52c44cea30006c9433e4a856e536bdcdf8ccd279053b6418cd4429

SHA512
82407f5343a6a3fa30af975cb4087b395a2eb49ac81acdb48ee86076215823bfc2dfb46503e47ad912ad25514e7e9560e888104cb8d75503fdff69efa6829d1b

Download Submit
memory/732-147-0x0000000074D70000-0x0000000075321000-memory.dmp

Filesize
5.7MB

Download
memory/732-140-0x0000000000000000-mapping.dmp

Download
memory/804-155-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/804-154-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/804-152-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/804-151-0x0000000000000000-mapping.dmp

Download
memory/804-160-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1848-135-0x0000000000000000-mapping.dmp

Download
memory/2092-133-0x0000000074D70000-0x0000000075321000-memory.dmp

Filesize
5.7MB

Download
memory/2092-132-0x0000000074D70000-0x0000000075321000-memory.dmp

Filesize
5.7MB

Download
memory/2092-138-0x0000000074D70000-0x0000000075321000-memory.dmp

Filesize
5.7MB

Download
memory/2384-134-0x0000000000000000-mapping.dmp

Download
memory/2880-159-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2880-157-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2880-156-0x0000000000000000-mapping.dmp

Download
memory/2880-161-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2880-162-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3856-144-0x0000000000000000-mapping.dmp

Download
memory/3856-150-0x0000000074D70000-0x0000000075321000-memory.dmp

Filesize
5.7MB

Download
memory/3856-148-0x0000000074D70000-0x0000000075321000-memory.dmp

Filesize
5.7MB

Download
memory/4800-139-0x0000000074D70000-0x0000000075321000-memory.dmp

Filesize
5.7MB

Download
memory/4800-143-0x0000000074D70000-0x0000000075321000-memory.dmp

Filesize
5.7MB

Download
memory/4800-136-0x0000000000000000-mapping.dmp

Download
memory/4800-137-0x0000000000400000-0x000000000048A000-memory.dmp

Filesize
552KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads