hawkeye | 75792509ec0c1b77a22330f6c7f2d5f9e7f74cfc3b96b6a8396045fab9fb64a1

Virtualization/Sandbox Evasion

Processes:

7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

NirSoft MailPassView 9 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/2984-66-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2984-68-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2984-72-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2984-76-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2984-74-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2636-85-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2636-87-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2636-90-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2636-93-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 9 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/2984-66-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2984-68-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2984-72-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2984-76-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2984-74-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2648-95-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2648-97-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2648-98-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2648-102-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 13 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2984-66-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2984-68-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2984-72-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2984-76-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2984-74-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2636-85-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2636-87-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2636-90-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2636-93-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2648-95-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2648-97-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2648-98-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2648-102-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

T1082

Processes:

7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.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-1-5-21-722410544-1258951091-1992882075-1000\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

T1547.001

Modify Registry

T1112

Processes:

7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

description	pid	process	target process
PID 2488 set thread context of 2984	2488	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
PID 2984 set thread context of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 set thread context of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

pid process

2984 7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

description pid process

Token: SeDebugPrivilege 2984 7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

pid process

2984 7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

pid	process
2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

description	pid	process
Token: SeDebugPrivilege	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

pid	process
2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe

description	pid	process	target process
PID 2488 wrote to memory of 2984	2488	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
PID 2488 wrote to memory of 2984	2488	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
PID 2488 wrote to memory of 2984	2488	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
PID 2488 wrote to memory of 2984	2488	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
PID 2488 wrote to memory of 2984	2488	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
PID 2488 wrote to memory of 2984	2488	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
PID 2488 wrote to memory of 2984	2488	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
PID 2488 wrote to memory of 2984	2488	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
PID 2488 wrote to memory of 2984	2488	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
PID 2984 wrote to memory of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2636	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe
PID 2984 wrote to memory of 2648	2984	7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
"C:\Users\Admin\AppData\Local\Temp\7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2488

C:\Users\Admin\AppData\Local\Temp\7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c.exe
"{path}"
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:2984

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:2636

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⤵
PID:2648

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Virtualization/Sandbox Evasion

2

Scripting

T1064

Modify Registry

T1112

Credential Access

Discovery

Query Registry

4

Virtualization/Sandbox Evasion

2

System Information Discovery

2

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Email Collection