Analysis
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max time kernel
5s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-09-2024 12:44
Behavioral task
behavioral1
Sample
SystemPropertiesPerformance.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
SystemPropertiesPerformance.exe
Resource
win10v2004-20240802-en
General
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Target
SystemPropertiesPerformance.exe
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Size
2.0MB
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MD5
129a0510883f6ae00a92d2e01d2a44be
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SHA1
af439e5a6adb421f516dbb12846510445b10998b
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SHA256
0d2e6a07b622d817482a0239b69a67a300922bb58e8d96551f6400ce362f2e43
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SHA512
aefef5f1257dd792d57616b9a8bb9774c8a4eb7b4777acec417e0971355bf0377c485d6a0d077f82cf7cc9f97cca3993e4dd7114bc9d2bb12a30d2e0f5573ae3
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY9:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YX
Malware Config
Extracted
azorult
http://0x21.in:8000/_az/
Extracted
quasar
1.3.0.0
EbayProfiles
5.8.88.191:443
sockartek.icu:443
QSR_MUTEX_0kBRNrRz5TDLEQouI0
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encryption_key
MWhG6wsClMX8aJM2CVXT
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install_name
winsock.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
win defender run
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subdirectory
SubDir
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Quasar payload 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral2/memory/2152-30-0x0000000000190000-0x00000000001EE000-memory.dmp family_quasar C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
SystemPropertiesPerformance.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation SystemPropertiesPerformance.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 5020 vnc.exe 2152 windef.exe 2764 winsock.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
SystemPropertiesPerformance.exedescription ioc process File opened (read-only) \??\m: SystemPropertiesPerformance.exe File opened (read-only) \??\p: SystemPropertiesPerformance.exe File opened (read-only) \??\s: SystemPropertiesPerformance.exe File opened (read-only) \??\v: SystemPropertiesPerformance.exe File opened (read-only) \??\w: SystemPropertiesPerformance.exe File opened (read-only) \??\z: SystemPropertiesPerformance.exe File opened (read-only) \??\b: SystemPropertiesPerformance.exe File opened (read-only) \??\e: SystemPropertiesPerformance.exe File opened (read-only) \??\o: SystemPropertiesPerformance.exe File opened (read-only) \??\u: SystemPropertiesPerformance.exe File opened (read-only) \??\a: SystemPropertiesPerformance.exe File opened (read-only) \??\g: SystemPropertiesPerformance.exe File opened (read-only) \??\k: SystemPropertiesPerformance.exe File opened (read-only) \??\l: SystemPropertiesPerformance.exe File opened (read-only) \??\r: SystemPropertiesPerformance.exe File opened (read-only) \??\t: SystemPropertiesPerformance.exe File opened (read-only) \??\y: SystemPropertiesPerformance.exe File opened (read-only) \??\i: SystemPropertiesPerformance.exe File opened (read-only) \??\j: SystemPropertiesPerformance.exe File opened (read-only) \??\q: SystemPropertiesPerformance.exe File opened (read-only) \??\x: SystemPropertiesPerformance.exe File opened (read-only) \??\h: SystemPropertiesPerformance.exe File opened (read-only) \??\n: SystemPropertiesPerformance.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 11 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SystemPropertiesPerformance.exedescription pid process target process PID 920 set thread context of 1260 920 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 4 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 2720 5020 WerFault.exe vnc.exe 4008 2764 WerFault.exe winsock.exe 5076 2056 WerFault.exe vnc.exe 1696 4928 WerFault.exe winsock.exe -
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
SystemPropertiesPerformance.exeschtasks.exeschtasks.exewinsock.exeschtasks.exeSystemPropertiesPerformance.exevnc.exewindef.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SystemPropertiesPerformance.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winsock.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SystemPropertiesPerformance.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
PING.EXEPING.EXEpid process 4384 PING.EXE 3232 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exepid process 4140 schtasks.exe 1848 schtasks.exe 652 schtasks.exe 3804 schtasks.exe 2404 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
SystemPropertiesPerformance.exepid process 920 SystemPropertiesPerformance.exe 920 SystemPropertiesPerformance.exe 920 SystemPropertiesPerformance.exe 920 SystemPropertiesPerformance.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 2152 windef.exe Token: SeDebugPrivilege 2764 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 2764 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
SystemPropertiesPerformance.exevnc.exewindef.exewinsock.exedescription pid process target process PID 920 wrote to memory of 5020 920 SystemPropertiesPerformance.exe vnc.exe PID 920 wrote to memory of 5020 920 SystemPropertiesPerformance.exe vnc.exe PID 920 wrote to memory of 5020 920 SystemPropertiesPerformance.exe vnc.exe PID 920 wrote to memory of 2152 920 SystemPropertiesPerformance.exe windef.exe PID 920 wrote to memory of 2152 920 SystemPropertiesPerformance.exe windef.exe PID 920 wrote to memory of 2152 920 SystemPropertiesPerformance.exe windef.exe PID 5020 wrote to memory of 3280 5020 vnc.exe svchost.exe PID 5020 wrote to memory of 3280 5020 vnc.exe svchost.exe PID 5020 wrote to memory of 3280 5020 vnc.exe svchost.exe PID 920 wrote to memory of 1260 920 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 920 wrote to memory of 1260 920 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 920 wrote to memory of 1260 920 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 920 wrote to memory of 1260 920 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 920 wrote to memory of 1260 920 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 920 wrote to memory of 652 920 SystemPropertiesPerformance.exe schtasks.exe PID 920 wrote to memory of 652 920 SystemPropertiesPerformance.exe schtasks.exe PID 920 wrote to memory of 652 920 SystemPropertiesPerformance.exe schtasks.exe PID 2152 wrote to memory of 3804 2152 windef.exe schtasks.exe PID 2152 wrote to memory of 3804 2152 windef.exe schtasks.exe PID 2152 wrote to memory of 3804 2152 windef.exe schtasks.exe PID 2152 wrote to memory of 2764 2152 windef.exe winsock.exe PID 2152 wrote to memory of 2764 2152 windef.exe winsock.exe PID 2152 wrote to memory of 2764 2152 windef.exe winsock.exe PID 2764 wrote to memory of 2404 2764 winsock.exe schtasks.exe PID 2764 wrote to memory of 2404 2764 winsock.exe schtasks.exe PID 2764 wrote to memory of 2404 2764 winsock.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5020 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3280
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5020 -s 5643⤵
- Program crash
PID:2720
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\windef.exe" /rl HIGHEST /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3804
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f4⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2404
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\IA54v7uhigOa.bat" "4⤵PID:4080
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1668
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4384
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:4928
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C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f6⤵
- Scheduled Task/Job: Scheduled Task
PID:4140
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\uu2hrfx2zomu.bat" "6⤵PID:2096
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:2560
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3232
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 22446⤵
- Program crash
PID:1696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 22444⤵
- Program crash
PID:4008
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C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1260
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5020 -ip 50201⤵PID:1628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2764 -ip 27641⤵PID:3056
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3592
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2056
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 5203⤵
- Program crash
PID:5076
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2980
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2328
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F2⤵
- Scheduled Task/Job: Scheduled Task
PID:1848
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2056 -ip 20561⤵PID:4636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4928 -ip 49281⤵PID:1192
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:3524
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:1624
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3704
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:4948
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵PID:5112
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
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Filesize
208B
MD555ddc220c54c7db058e110d1fc55fbde
SHA1b8b600389ef4c160eb0e4b671a66a8dbe5558672
SHA256dc2596fd1e39ecd9d43213db307f234f29184279b5c607d57c02096c7397488a
SHA5124945e237ec22b1e12f6b4e1bda3c474aa634131e9b77f227abafe4bbf36ad6ad613760010f6d50fc08bac6e79107597ce273f72d09123c03c4becbe38eb6dd31
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Filesize
208B
MD593837644d0e43f84f80d39ce6571d366
SHA101f9ce0bce97ef7b30791d99c8f024f7d1110b3d
SHA256fc1a6c043eeb6838dd9d27676d3656f95db5a773604acebd6468577b62be39fe
SHA5122b318d9b3e7b0d857f1801e7817a1d4f8e26d88276eac2cac38da614785ad83bd2e32f44b9f3a06e4a92978f0d6ebe1f62afda2dd4eb2eb9dbd267704e201442
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
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Filesize
224B
MD520d1244c70189265fe9021cc069de1cd
SHA1ebb5ad06e5694ed835cbf7309895c7c5383a9104
SHA256392b412d31e351747a37ff065575d3eedfb32a0af1882f687bce883aef7b5975
SHA512e0ca5caab5bd134ba0945e70a033f4fba19762174a90d990ad2bcb5112d3757fda93bf4d0c1adaa55bf8b6950be4a0740d96503ca62fcba7bc62eff9d45ab4c1
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Filesize
2.0MB
MD537b92b82a124a2a40d17e08dc663025b
SHA1ce9f96c1ee012d8b7ea1f9c82cbc3d33525c0e00
SHA2563bf373e70682e89e9d4050003255190ce6ee61c96b56fbf0ba5d48dbfdd1850b
SHA512f891eb703a4cfb2a6dd6e5e2522181cfedcbf221e8acd74434d6eaa52900fb03f2ad450c137354cd0ebaa7c2a0baac33a6516834a20839d1ae9b427be0390037