Analysis
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max time kernel
5s -
max time network
115s -
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 02:51
Behavioral task
behavioral1
Sample
SystemPropertiesPerformance.exe
Resource
win7-20240903-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
aebfef8e61872c05a551c6580c5005e4
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SHA1
cced57b49d887d66f58aeb851fe0cc6d20a02d39
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SHA256
8dc7af80c816e9ed1abfb0322e41e4033f480684d4568c9b3e6a612a41204ceb
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SHA512
d2e0dd2d5234e4f5f50326495da28548e37888ba763643d12304b98d951c4dcfba30e1d587067acd288acef43311de1c95d6a1a24d48cf592af535a6519054a8
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYc:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Ye
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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Processes:
SystemPropertiesPerformance.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SystemPropertiesPerformance.exe 11 ip-api.com 53 ip-api.com -
Quasar payload 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral2/memory/4700-30-0x0000000000900000-0x000000000095E000-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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation SystemPropertiesPerformance.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 3912 vnc.exe 4700 windef.exe 3752 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) \??\u: SystemPropertiesPerformance.exe File opened (read-only) \??\w: SystemPropertiesPerformance.exe File opened (read-only) \??\b: SystemPropertiesPerformance.exe File opened (read-only) \??\i: SystemPropertiesPerformance.exe File opened (read-only) \??\n: SystemPropertiesPerformance.exe File opened (read-only) \??\r: SystemPropertiesPerformance.exe File opened (read-only) \??\g: SystemPropertiesPerformance.exe File opened (read-only) \??\m: SystemPropertiesPerformance.exe File opened (read-only) \??\s: SystemPropertiesPerformance.exe File opened (read-only) \??\x: SystemPropertiesPerformance.exe File opened (read-only) \??\p: SystemPropertiesPerformance.exe File opened (read-only) \??\y: SystemPropertiesPerformance.exe File opened (read-only) \??\a: SystemPropertiesPerformance.exe File opened (read-only) \??\h: SystemPropertiesPerformance.exe File opened (read-only) \??\k: SystemPropertiesPerformance.exe File opened (read-only) \??\l: SystemPropertiesPerformance.exe File opened (read-only) \??\t: SystemPropertiesPerformance.exe File opened (read-only) \??\v: SystemPropertiesPerformance.exe File opened (read-only) \??\z: SystemPropertiesPerformance.exe File opened (read-only) \??\e: SystemPropertiesPerformance.exe File opened (read-only) \??\j: SystemPropertiesPerformance.exe File opened (read-only) \??\o: SystemPropertiesPerformance.exe File opened (read-only) \??\q: SystemPropertiesPerformance.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 11 ip-api.com 53 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 3996 set thread context of 1964 3996 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 3988 3912 WerFault.exe vnc.exe 1264 3752 WerFault.exe winsock.exe 4720 1828 WerFault.exe vnc.exe 1684 3912 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:
schtasks.exeschtasks.exewinsock.exeschtasks.exeSystemPropertiesPerformance.exevnc.exewindef.exeSystemPropertiesPerformance.exedescription ioc process 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SystemPropertiesPerformance.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 2284 PING.EXE 2076 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exepid process 2084 schtasks.exe 3944 schtasks.exe 2212 schtasks.exe 2624 schtasks.exe 5020 schtasks.exe 3908 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
SystemPropertiesPerformance.exepid process 3996 SystemPropertiesPerformance.exe 3996 SystemPropertiesPerformance.exe 3996 SystemPropertiesPerformance.exe 3996 SystemPropertiesPerformance.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 4700 windef.exe Token: SeDebugPrivilege 3752 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 3752 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
SystemPropertiesPerformance.exevnc.exewindef.exewinsock.exedescription pid process target process PID 3996 wrote to memory of 3912 3996 SystemPropertiesPerformance.exe vnc.exe PID 3996 wrote to memory of 3912 3996 SystemPropertiesPerformance.exe vnc.exe PID 3996 wrote to memory of 3912 3996 SystemPropertiesPerformance.exe vnc.exe PID 3912 wrote to memory of 4524 3912 vnc.exe svchost.exe PID 3912 wrote to memory of 4524 3912 vnc.exe svchost.exe PID 3996 wrote to memory of 4700 3996 SystemPropertiesPerformance.exe windef.exe PID 3996 wrote to memory of 4700 3996 SystemPropertiesPerformance.exe windef.exe PID 3996 wrote to memory of 4700 3996 SystemPropertiesPerformance.exe windef.exe PID 3912 wrote to memory of 4524 3912 vnc.exe svchost.exe PID 3996 wrote to memory of 1964 3996 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 3996 wrote to memory of 1964 3996 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 3996 wrote to memory of 1964 3996 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 3996 wrote to memory of 1964 3996 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 3996 wrote to memory of 1964 3996 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 3996 wrote to memory of 2084 3996 SystemPropertiesPerformance.exe schtasks.exe PID 3996 wrote to memory of 2084 3996 SystemPropertiesPerformance.exe schtasks.exe PID 3996 wrote to memory of 2084 3996 SystemPropertiesPerformance.exe schtasks.exe PID 4700 wrote to memory of 3944 4700 windef.exe schtasks.exe PID 4700 wrote to memory of 3944 4700 windef.exe schtasks.exe PID 4700 wrote to memory of 3944 4700 windef.exe schtasks.exe PID 4700 wrote to memory of 3752 4700 windef.exe winsock.exe PID 4700 wrote to memory of 3752 4700 windef.exe winsock.exe PID 4700 wrote to memory of 3752 4700 windef.exe winsock.exe PID 3752 wrote to memory of 2212 3752 winsock.exe schtasks.exe PID 3752 wrote to memory of 2212 3752 winsock.exe schtasks.exe PID 3752 wrote to memory of 2212 3752 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⤵
- Quasar RAT
- 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:3996 -
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:3912 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3912 -s 5563⤵
- Program crash
PID:3988
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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:4700 -
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:3944
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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:3752 -
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:2212
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\jGXXUIyDq3nG.bat" "4⤵PID:2248
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4216
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2076
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3912
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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:2624
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\MSOZYCE3W8K0.bat" "6⤵PID:2524
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:3008
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2284
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:2368
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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 /f8⤵
- Scheduled Task/Job: Scheduled Task
PID:3908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3912 -s 16766⤵
- Program crash
PID:1684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3752 -s 22604⤵
- Program crash
PID:1264
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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:1964
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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:2084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3912 -ip 39121⤵PID:1888
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4308,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=4280 /prefetch:81⤵PID:4360
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3752 -ip 37521⤵PID:3516
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:5032
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:1828
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1828 -s 5203⤵
- Program crash
PID:4720
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2800
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1568
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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:5020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1828 -ip 18281⤵PID:348
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3912 -ip 39121⤵PID:2356
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
MD5bd23a9d802f970b4988e8c89e6e55bd4
SHA1748eadb330304f792fa9069bcac71a85f5907c35
SHA2568a411e4d5d10f96fd7794914d374cd96fd11f09ce944310540172816a5f7ce8c
SHA512374dd51122c1c0fd393861750c753326600d1ef7031a4a08f0a74643549bf1c2cf94e4fc468d5468fc49d4a257e0b2ec82082f9fbd1fea026ee927cd18132150
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Filesize
208B
MD529a71ec890a269b859dc4a08f0468239
SHA134a67cd86682f362663acf0cb64770d7c0662a00
SHA256b81318aea1b57951c822435779160e3839911718d7c90de823b8a5462a5ac82d
SHA5129b84ff5a948e1ea96008939b53440e9d147eb8c76a7ecd4450a3f56eb05fef61b5f69b0b792a02e19b26f3050f2bc61ddaf0828b5072bbd9ddd5a36c3a60a250
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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
MD5e1c96f98eea8cd7a45fee4823235148c
SHA184f6201ce27cb44971e71922e433732c456458a0
SHA2560e6002132f9665eb50f77193a6425b842991a6d2e4339e068652a98783fe7124
SHA51277b7768287681920a949e89a11b1a9ad9df65cdb0e91059064b31b7d93cdc938561bc5baece2893a35fc071398a8e4e770f4190ab72e8234197e71556ad770b6
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Filesize
224B
MD5c79fdb6295ae1ab2bd852b63b38091f6
SHA11f498d3697f8576a440f13892088ef970f006e7a
SHA256940f36574db7d3faa93a02d2e7b82c9195b963df1dff5998f5c9f52945e4804d
SHA51219e7f94ddd6161ef865d2fb49ddcce7f8ef7219eb5a774b78b0e16aafcc8692a5963ca076fc071c53025a8d1661e0fb218938d3807001b9ead4f023200a8e8c4
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Filesize
2.0MB
MD58987f83ba6c6bfade844a53e4b69ae0a
SHA1614f3334a955f94ec132ed1dd16c4b3e98ec5643
SHA256e5b985229a8be876c336fd51d234d9c7548342c50ccfa73e011c32f33a710651
SHA5121cf8e13e67fff1494226c3ac6122693355383ab01b1da98cecbcd727bd1cd77990308892bc9ac376a2e0fe3584d369a5b7a6c0004047eb8ea4ba8ee672ac504a