hawkeye | 09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45

General

Target

09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe
Size

534KB
MD5

6cf997117bd62b14828a16f936b3ded7
SHA1

33ff7d5ae9747106eb238717872c504b6f2af8bb
SHA256

09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45
SHA512

668fc8e52c08ff46c82854d20995cce2089b1bc3f033f33065b97e72a1fb90344957c76e9fb3d689dd50145df7981ed21725f1259187b0645dbb1838f7b64c1c
SSDEEP

6144:+uMqrUbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9l:QQtqB5urTIoYWBQk1E+VF9mOx9

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
Maine123

Signatures

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

NirSoft MailPassView 8 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
\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/2004-65-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2004-66-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/2004-70-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2004-71-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2004-80-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 8 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
\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/1848-72-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1848-73-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/1848-76-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1848-77-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1848-79-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 13 IoCs

Processes:

resource	yara_rule
\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/2004-65-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2004-66-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/2004-70-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2004-71-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1848-72-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1848-73-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/1848-76-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1848-77-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1848-79-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2004-80-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft

Executes dropped EXE 1 IoCs

Processes:

Windows Update.exe

pid process

1340 Windows Update.exe
Deletes itself 1 IoCs

Processes:

Windows Update.exe

pid process

1340 Windows Update.exe
Loads dropped DLL 1 IoCs

Processes:

09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe

pid process

1956 09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.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
1340	Windows Update.exe

pid	process
1340	Windows Update.exe

pid	process
1956	09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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-1-5-21-2292972927-2705560509-2768824231-1000\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

3 whatismyipaddress.com
5 whatismyipaddress.com
6 whatismyipaddress.com

flow	ioc
3	whatismyipaddress.com
5	whatismyipaddress.com
6	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

Windows Update.exe

description	pid	process	target process
PID 1340 set thread context of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 set thread context of 1848	1340	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

1340 Windows Update.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 1340 Windows Update.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

1340 Windows Update.exe

pid	process
1340	Windows Update.exe

description	pid	process
Token: SeDebugPrivilege	1340	Windows Update.exe

pid	process
1340	Windows Update.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exeWindows Update.exe

description	pid	process	target process
PID 1956 wrote to memory of 1340	1956	09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe	Windows Update.exe
PID 1956 wrote to memory of 1340	1956	09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe	Windows Update.exe
PID 1956 wrote to memory of 1340	1956	09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe	Windows Update.exe
PID 1956 wrote to memory of 1340	1956	09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe	Windows Update.exe
PID 1956 wrote to memory of 1340	1956	09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe	Windows Update.exe
PID 1956 wrote to memory of 1340	1956	09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe	Windows Update.exe
PID 1956 wrote to memory of 1340	1956	09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe	Windows Update.exe
PID 1340 wrote to memory of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 2004	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 1848	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 1848	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 1848	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 1848	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 1848	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 1848	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 1848	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 1848	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 1848	1340	Windows Update.exe	vbc.exe
PID 1340 wrote to memory of 1848	1340	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe
"C:\Users\Admin\AppData\Local\Temp\09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1956

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
2⤵
- Executes dropped EXE
- Deletes itself
- 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:1340

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:2004

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⤵
PID:1848

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

System Information Discovery

1

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
377bfd2842038ed235da58bc349b27b8

SHA1
555b236e0b58eb75baa43c30c4b84294f7591fb9

SHA256
d4e972302826638b7b7f138468993b9a08834cf7afcf0b384d64b156eda7d52e

SHA512
cdd2504fc8de296abec1ea82fa96f4f20a47c3b953fedb94e5c6def0a57e5bbb69ac12754fb0f2712f7bb33313c46bbc362049cfdfcac3c40d25a5fc7eac6f31

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\Roaming\Windows Update.exe

Filesize
534KB

MD5
6cf997117bd62b14828a16f936b3ded7

SHA1
33ff7d5ae9747106eb238717872c504b6f2af8bb

SHA256
09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45

SHA512
668fc8e52c08ff46c82854d20995cce2089b1bc3f033f33065b97e72a1fb90344957c76e9fb3d689dd50145df7981ed21725f1259187b0645dbb1838f7b64c1c

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

Filesize
534KB

MD5
6cf997117bd62b14828a16f936b3ded7

SHA1
33ff7d5ae9747106eb238717872c504b6f2af8bb

SHA256
09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45

SHA512
668fc8e52c08ff46c82854d20995cce2089b1bc3f033f33065b97e72a1fb90344957c76e9fb3d689dd50145df7981ed21725f1259187b0645dbb1838f7b64c1c

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
534KB

MD5
6cf997117bd62b14828a16f936b3ded7

SHA1
33ff7d5ae9747106eb238717872c504b6f2af8bb

SHA256
09baaa8878c86e0779f3e045362c7c5cc8a17e7980ddd7bc8b3b6e63c78c7d45

SHA512
668fc8e52c08ff46c82854d20995cce2089b1bc3f033f33065b97e72a1fb90344957c76e9fb3d689dd50145df7981ed21725f1259187b0645dbb1838f7b64c1c

Download Submit
memory/1340-68-0x0000000002205000-0x0000000002216000-memory.dmp

Filesize
68KB

Download
memory/1340-81-0x0000000002205000-0x0000000002216000-memory.dmp

Filesize
68KB

Download
memory/1340-57-0x0000000000000000-mapping.dmp

Download
memory/1340-62-0x0000000074DE0000-0x000000007538B000-memory.dmp

Filesize
5.7MB

Download
memory/1340-64-0x0000000074DE0000-0x000000007538B000-memory.dmp

Filesize
5.7MB

Download
memory/1848-72-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1848-73-0x0000000000442628-mapping.dmp

Download
memory/1848-76-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1848-77-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1848-79-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1956-54-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1956-61-0x0000000074DE0000-0x000000007538B000-memory.dmp

Filesize
5.7MB

Download
memory/1956-55-0x0000000074DE0000-0x000000007538B000-memory.dmp

Filesize
5.7MB

Download
memory/2004-66-0x0000000000411654-mapping.dmp

Download
memory/2004-65-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2004-70-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2004-71-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2004-80-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads