Analysis
-
max time kernel
142s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-06-2024 06:00
Static task
static1
Behavioral task
behavioral1
Sample
SolaraBootstrapper.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
SolaraBootstrapper.exe
Resource
win10v2004-20240508-en
General
-
Target
SolaraBootstrapper.exe
-
Size
13KB
-
MD5
8be476fb431fcf11156417f410acf978
-
SHA1
55a19def82358ffc006487e1f49be04277e12bd5
-
SHA256
14cf7648123e018dcdfc2aa386135a0510a9f7b12b8bc125ad4e32fd7f16999c
-
SHA512
cf747947ff0bedf87230e0fa08ee534f44f08962a52ae3dd0c0d734d6f4131456a0e2dc1ac230fa6500d5b254a64cae9e01161d1a690e26794c38d66e22cb5ed
-
SSDEEP
192:IUxOQrGVa/nHU0LgJ2jaVb4+LHdrDXy3pifUJ1hHxrWjd:hIQaVafU0LmqaVb4+xPy5ifU1hRyj
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4572 1808 WerFault.exe SolaraBootstrapper.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
taskmgr.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Modifies registry class 1 IoCs
Processes:
taskmgr.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
taskmgr.exepid process 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
SolaraBootstrapper.exetaskmgr.exedescription pid process Token: SeDebugPrivilege 1808 SolaraBootstrapper.exe Token: SeDebugPrivilege 1224 taskmgr.exe Token: SeSystemProfilePrivilege 1224 taskmgr.exe Token: SeCreateGlobalPrivilege 1224 taskmgr.exe Token: 33 1224 taskmgr.exe Token: SeIncBasePriorityPrivilege 1224 taskmgr.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
Processes:
taskmgr.exepid process 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
Processes:
taskmgr.exepid process 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe 1224 taskmgr.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SolaraBootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\SolaraBootstrapper.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1808 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 14162⤵
- Program crash
PID:4572
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1808 -ip 18081⤵PID:2832
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:1324
-
C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1224