hawkeye | 72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee

General

Target

72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exe
Size

439KB
MD5

a0703387e77f63794fcb8dc26b2b2b1d
SHA1

5378b845ee8aaafc49ea5a1b0b9ed515018e5df6
SHA256

72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee
SHA512

7d7bfae56ed24a22ce9a57264b1265100c7747dd471d176f55ae17b851fa0d34485d588d7270fdcbbe94ea71008b194a5e054e1a54fc9ab088aa604af5ca8ec0
SSDEEP

6144:waL+tQE186ETQJ7YXdCQv7bo1gZImSdMSy2AQWX9K3NhxERZU+BqH/jfy8E1QhZH:wDPEU7YsSdSd1y2YM3Nh/6S7aaZ/2e

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 11 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe	MailPassView
C:\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe	MailPassView
C:\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe	MailPassView
\Users\Admin\AppData\Roaming\Windows Update.exe	MailPassView
C:\Users\Admin\AppData\Roaming\Windows Update.exe	MailPassView
C:\Users\Admin\AppData\Roaming\Windows Update.exe	MailPassView
behavioral1/memory/1160-73-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1160-74-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1160-77-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1160-79-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1160-80-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 11 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe	WebBrowserPassView
C:\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe	WebBrowserPassView
C:\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe	WebBrowserPassView
\Users\Admin\AppData\Roaming\Windows Update.exe	WebBrowserPassView
C:\Users\Admin\AppData\Roaming\Windows Update.exe	WebBrowserPassView
C:\Users\Admin\AppData\Roaming\Windows Update.exe	WebBrowserPassView
behavioral1/memory/856-82-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/856-81-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/856-85-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/856-86-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/856-88-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 16 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe	Nirsoft
\Users\Admin\AppData\Roaming\Windows Update.exe	Nirsoft
C:\Users\Admin\AppData\Roaming\Windows Update.exe	Nirsoft
C:\Users\Admin\AppData\Roaming\Windows Update.exe	Nirsoft
behavioral1/memory/1160-73-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1160-74-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1160-77-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1160-79-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1160-80-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/856-82-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/856-81-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/856-85-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/856-86-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/856-88-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

tmpB6B7.tmp.exeWindows Update.exe

pid process

1744 tmpB6B7.tmp.exe
1808 Windows Update.exe
Loads dropped DLL 2 IoCs

Processes:

72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exetmpB6B7.tmp.exe

pid process

1772 72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exe
1744 tmpB6B7.tmp.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

pid	process
1744	tmpB6B7.tmp.exe
1808	Windows Update.exe

pid	process
1772	72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exe
1744	tmpB6B7.tmp.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\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:

Windows Update.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	Windows Update.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 whatismyipaddress.com
8 whatismyipaddress.com
9 whatismyipaddress.com

flow	ioc
6	whatismyipaddress.com
8	whatismyipaddress.com
9	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

Windows Update.exe

description	pid	process	target process
PID 1808 set thread context of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 set thread context of 856	1808	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 1 IoCs

Processes:

Windows Update.exe

pid process

1808 Windows Update.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 1808 Windows Update.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

1808 Windows Update.exe

pid	process
1808	Windows Update.exe

description	pid	process
Token: SeDebugPrivilege	1808	Windows Update.exe

pid	process
1808	Windows Update.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exetmpB6B7.tmp.exeWindows Update.exe

description	pid	process	target process
PID 1772 wrote to memory of 1744	1772	72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exe	tmpB6B7.tmp.exe
PID 1772 wrote to memory of 1744	1772	72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exe	tmpB6B7.tmp.exe
PID 1772 wrote to memory of 1744	1772	72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exe	tmpB6B7.tmp.exe
PID 1772 wrote to memory of 1744	1772	72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exe	tmpB6B7.tmp.exe
PID 1744 wrote to memory of 1808	1744	tmpB6B7.tmp.exe	Windows Update.exe
PID 1744 wrote to memory of 1808	1744	tmpB6B7.tmp.exe	Windows Update.exe
PID 1744 wrote to memory of 1808	1744	tmpB6B7.tmp.exe	Windows Update.exe
PID 1744 wrote to memory of 1808	1744	tmpB6B7.tmp.exe	Windows Update.exe
PID 1744 wrote to memory of 1808	1744	tmpB6B7.tmp.exe	Windows Update.exe
PID 1744 wrote to memory of 1808	1744	tmpB6B7.tmp.exe	Windows Update.exe
PID 1744 wrote to memory of 1808	1744	tmpB6B7.tmp.exe	Windows Update.exe
PID 1808 wrote to memory of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 1160	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 856	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 856	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 856	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 856	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 856	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 856	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 856	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 856	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 856	1808	Windows Update.exe	vbc.exe
PID 1808 wrote to memory of 856	1808	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exe
"C:\Users\Admin\AppData\Local\Temp\72514d30ecd4fcc03880b4fb41c0055a998289ec3908fa1ed009b734560718ee.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1772

C:\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1744

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1808

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"
4⤵
- Accesses Microsoft Outlook accounts
PID:1160

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"
4⤵
PID:856

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

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
Filesize
49B

MD5
f5fe1dafc29bd2950dd1a9811911a295

SHA1
a65c5f298bed9735b778d3a27f09dd6417518635

SHA256
5667e9a0641cf5e7cfa71ebb7f9772cafb7b6f9d328bcc96f37d341302315660

SHA512
122a95f35b7f3198292cc69d7e9b78284036e4e0bd1cf56ea77b7478c21a142c437f2c04faeb769c618d33adb1ba23047454891bdac42434b7789d03e4514063

Download Submit
C:\Users\Admin\AppData\Local\Temp\holdermail.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe
Filesize
540KB

MD5
25ecc11213a1c1f6eb6e9cb04061bc1e

SHA1
2f4745b6b8d8e1169aaa7adad1483c70e8c0c191

SHA256
25ba5ad235a67a9adbed9a1423be6168e8b201b66386634d4d85cd90200f5a7a

SHA512
599f8d74f9095e0b4de90a7ed1045123a3dff05f9a0b5122939a13dc9f4c0b6ead91604b8da02c6143ec6b4737b6ecea34cc730a702e328f2a6cf6920e6e1130

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe
Filesize
540KB

MD5
25ecc11213a1c1f6eb6e9cb04061bc1e

SHA1
2f4745b6b8d8e1169aaa7adad1483c70e8c0c191

SHA256
25ba5ad235a67a9adbed9a1423be6168e8b201b66386634d4d85cd90200f5a7a

SHA512
599f8d74f9095e0b4de90a7ed1045123a3dff05f9a0b5122939a13dc9f4c0b6ead91604b8da02c6143ec6b4737b6ecea34cc730a702e328f2a6cf6920e6e1130

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
540KB

MD5
25ecc11213a1c1f6eb6e9cb04061bc1e

SHA1
2f4745b6b8d8e1169aaa7adad1483c70e8c0c191

SHA256
25ba5ad235a67a9adbed9a1423be6168e8b201b66386634d4d85cd90200f5a7a

SHA512
599f8d74f9095e0b4de90a7ed1045123a3dff05f9a0b5122939a13dc9f4c0b6ead91604b8da02c6143ec6b4737b6ecea34cc730a702e328f2a6cf6920e6e1130

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
540KB

MD5
25ecc11213a1c1f6eb6e9cb04061bc1e

SHA1
2f4745b6b8d8e1169aaa7adad1483c70e8c0c191

SHA256
25ba5ad235a67a9adbed9a1423be6168e8b201b66386634d4d85cd90200f5a7a

SHA512
599f8d74f9095e0b4de90a7ed1045123a3dff05f9a0b5122939a13dc9f4c0b6ead91604b8da02c6143ec6b4737b6ecea34cc730a702e328f2a6cf6920e6e1130

Download Submit
\Users\Admin\AppData\Local\Temp\tmpB6B7.tmp.exe
Filesize
540KB

MD5
25ecc11213a1c1f6eb6e9cb04061bc1e

SHA1
2f4745b6b8d8e1169aaa7adad1483c70e8c0c191

SHA256
25ba5ad235a67a9adbed9a1423be6168e8b201b66386634d4d85cd90200f5a7a

SHA512
599f8d74f9095e0b4de90a7ed1045123a3dff05f9a0b5122939a13dc9f4c0b6ead91604b8da02c6143ec6b4737b6ecea34cc730a702e328f2a6cf6920e6e1130

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
540KB

MD5
25ecc11213a1c1f6eb6e9cb04061bc1e

SHA1
2f4745b6b8d8e1169aaa7adad1483c70e8c0c191

SHA256
25ba5ad235a67a9adbed9a1423be6168e8b201b66386634d4d85cd90200f5a7a

SHA512
599f8d74f9095e0b4de90a7ed1045123a3dff05f9a0b5122939a13dc9f4c0b6ead91604b8da02c6143ec6b4737b6ecea34cc730a702e328f2a6cf6920e6e1130

Download Submit
memory/856-88-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/856-81-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/856-82-0x0000000000442628-mapping.dmp

Download
memory/856-85-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/856-86-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1160-79-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1160-80-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1160-77-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1160-74-0x0000000000411654-mapping.dmp

Download
memory/1160-73-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1744-69-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/1744-63-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/1744-62-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/1744-57-0x0000000000000000-mapping.dmp

Download
memory/1772-54-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

Filesize
8KB

Download
memory/1772-61-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/1772-55-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/1808-72-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/1808-71-0x00000000744D0000-0x0000000074A7B000-memory.dmp

Filesize
5.7MB

Download
memory/1808-78-0x0000000000315000-0x0000000000326000-memory.dmp

Filesize
68KB

Download
memory/1808-65-0x0000000000000000-mapping.dmp

Download
memory/1808-89-0x0000000000315000-0x0000000000326000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads