hxxp://wavebrowser[.]co

General

Target

http://wavebrowser.co

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 5 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

firefox.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Modifies registry class 1 IoCs

Processes:

firefox.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000_Classes\Local Settings firefox.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

firefox.exe

description	pid	process
Token: SeDebugPrivilege	3692	firefox.exe
Token: SeDebugPrivilege	3692	firefox.exe
Token: SeDebugPrivilege	3692	firefox.exe
Token: SeDebugPrivilege	3692	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

firefox.exe

pid process

3692 firefox.exe
3692 firefox.exe
3692 firefox.exe
3692 firefox.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

firefox.exe

pid process

3692 firefox.exe
3692 firefox.exe
3692 firefox.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

firefox.exe

pid process

3692 firefox.exe

pid	process
3692	firefox.exe
3692	firefox.exe
3692	firefox.exe
3692	firefox.exe

pid	process
3692	firefox.exe
3692	firefox.exe
3692	firefox.exe

pid	process
3692	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

firefox.exefirefox.exe

description	pid	process	target process
PID 2724 wrote to memory of 3692	2724	firefox.exe	firefox.exe
PID 2724 wrote to memory of 3692	2724	firefox.exe	firefox.exe
PID 2724 wrote to memory of 3692	2724	firefox.exe	firefox.exe
PID 2724 wrote to memory of 3692	2724	firefox.exe	firefox.exe
PID 2724 wrote to memory of 3692	2724	firefox.exe	firefox.exe
PID 2724 wrote to memory of 3692	2724	firefox.exe	firefox.exe
PID 2724 wrote to memory of 3692	2724	firefox.exe	firefox.exe
PID 2724 wrote to memory of 3692	2724	firefox.exe	firefox.exe
PID 2724 wrote to memory of 3692	2724	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2776	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2776	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 3504	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2264	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2264	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2264	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2264	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2264	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2264	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2264	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2264	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2264	3692	firefox.exe	firefox.exe
PID 3692 wrote to memory of 2264	3692	firefox.exe	firefox.exe

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" http://wavebrowser.co
1⤵
- Suspicious use of WriteProcessMemory
PID:2724

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" http://wavebrowser.co
2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3692

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3692.0.947214725\129108747" -parentBuildID 20200403170909 -prefsHandle 1516 -prefMapHandle 1508 -prefsLen 1 -prefMapSize 219680 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3692 "\\.\pipe\gecko-crash-server-pipe.3692" 1632 gpu
3⤵
PID:2776

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3692.3.114388567\89391665" -childID 1 -isForBrowser -prefsHandle 2312 -prefMapHandle 2252 -prefsLen 122 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3692 "\\.\pipe\gecko-crash-server-pipe.3692" 2324 tab
3⤵
PID:3504

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3692.13.1775554010\1173623341" -childID 2 -isForBrowser -prefsHandle 3248 -prefMapHandle 3120 -prefsLen 988 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3692 "\\.\pipe\gecko-crash-server-pipe.3692" 3256 tab
3⤵
PID:2264

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3692.20.1514587534\1617935638" -childID 3 -isForBrowser -prefsHandle 3456 -prefMapHandle 3460 -prefsLen 6979 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3692 "\\.\pipe\gecko-crash-server-pipe.3692" 3496 tab
3⤵
PID:3180

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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