hawkeye | b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073

General

Target

b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
Size

507KB
MD5

91e88e1845187eff886c1e5c5f85c4ea
SHA1

d6441244ce905ea8882b61a5a6e30d2e96bab238
SHA256

b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073
SHA512

4f371382704802843b9d4c19a065fce50884e24cff244396911913cdfc891ba439ac4ede25d804287542ae8859828c386d83082fded2b43780882a731f3deb99
SSDEEP

12288:QLKxJBPjWzn8uZBHgMTpJl7migaM+VVRfKyP3XrzlM4:QLKFqV/H1zaignDyvXrJ5

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:
qwerty@54321

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
behavioral1/memory/1800-65-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1800-67-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1800-68-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1800-69-0x0000000000485A8E-mapping.dmp	MailPassView
behavioral1/memory/1800-72-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1800-74-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1300-77-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1300-78-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1300-81-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1300-82-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1300-84-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 10 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1800-65-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1800-67-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1800-68-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1800-69-0x0000000000485A8E-mapping.dmp	WebBrowserPassView
behavioral1/memory/1800-72-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1800-74-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1000-85-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1000-86-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/1000-89-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1000-90-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 15 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1800-65-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1800-67-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1800-68-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1800-69-0x0000000000485A8E-mapping.dmp	Nirsoft
behavioral1/memory/1800-72-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1800-74-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1300-77-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1300-78-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1300-81-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1300-82-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1300-84-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1000-85-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1000-86-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/1000-89-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1000-90-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Loads dropped DLL 1 IoCs

Processes:

b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

pid process

1948 b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exeb9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\GoogleUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\WinApp\\GoogleUpdate.exe.lnk"	reg.exe
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"	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.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

4 whatismyipaddress.com
6 whatismyipaddress.com
7 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com
7	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exeb9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

description	pid	process	target process
PID 1948 set thread context of 1800	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
PID 1800 set thread context of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 set thread context of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.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 2 IoCs

Processes:

b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exeb9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

pid	process
1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exeb9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

description	pid	process
Token: SeDebugPrivilege	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
Token: SeDebugPrivilege	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

pid process

1800 b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

pid	process
1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.execmd.exeb9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe

description	pid	process	target process
PID 1948 wrote to memory of 1584	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	cmd.exe
PID 1948 wrote to memory of 1584	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	cmd.exe
PID 1948 wrote to memory of 1584	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	cmd.exe
PID 1948 wrote to memory of 1584	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	cmd.exe
PID 1584 wrote to memory of 1312	1584	cmd.exe	reg.exe
PID 1584 wrote to memory of 1312	1584	cmd.exe	reg.exe
PID 1584 wrote to memory of 1312	1584	cmd.exe	reg.exe
PID 1584 wrote to memory of 1312	1584	cmd.exe	reg.exe
PID 1948 wrote to memory of 1800	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
PID 1948 wrote to memory of 1800	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
PID 1948 wrote to memory of 1800	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
PID 1948 wrote to memory of 1800	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
PID 1948 wrote to memory of 1800	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
PID 1948 wrote to memory of 1800	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
PID 1948 wrote to memory of 1800	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
PID 1948 wrote to memory of 1800	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
PID 1948 wrote to memory of 1800	1948	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
PID 1800 wrote to memory of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1300	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe
PID 1800 wrote to memory of 1000	1800	b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
"C:\Users\Admin\AppData\Local\Temp\b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948

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:1584

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:1312

C:\Users\Admin\AppData\Local\Temp\b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe
"C:\Users\Admin\AppData\Local\Temp\b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073.exe"
2⤵
- 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:1800

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:1300

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:1000

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\holdermail.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe
Filesize
507KB

MD5
91e88e1845187eff886c1e5c5f85c4ea

SHA1
d6441244ce905ea8882b61a5a6e30d2e96bab238

SHA256
b9311d8029cccde10ff6f1056b0daa329b215fffd809c4b31b60939d0480e073

SHA512
4f371382704802843b9d4c19a065fce50884e24cff244396911913cdfc891ba439ac4ede25d804287542ae8859828c386d83082fded2b43780882a731f3deb99

Download Submit
memory/1000-90-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1000-89-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1000-86-0x0000000000442628-mapping.dmp

Download
memory/1000-85-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1300-77-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1300-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1300-82-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1300-81-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1300-78-0x0000000000411654-mapping.dmp

Download
memory/1312-61-0x0000000000000000-mapping.dmp

Download
memory/1584-60-0x0000000000000000-mapping.dmp

Download
memory/1800-74-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1800-65-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1800-72-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1800-68-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1800-62-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1800-67-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1800-69-0x0000000000485A8E-mapping.dmp

Download
memory/1800-63-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1800-76-0x0000000074360000-0x000000007490B000-memory.dmp

Filesize
5.7MB

Download
memory/1800-83-0x0000000074360000-0x000000007490B000-memory.dmp

Filesize
5.7MB

Download
memory/1948-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/1948-71-0x00000000743D0000-0x000000007497B000-memory.dmp

Filesize
5.7MB

Download
memory/1948-58-0x00000000001F0000-0x0000000000230000-memory.dmp

Filesize
256KB

Download
memory/1948-57-0x00000000743D0000-0x000000007497B000-memory.dmp

Filesize
5.7MB

Download
memory/1948-56-0x00000000001F0000-0x0000000000230000-memory.dmp

Filesize
256KB

Download
memory/1948-55-0x00000000743D0000-0x000000007497B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads