Analysis
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max time kernel
6s -
max time network
101s -
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 11:11
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
1e2b7b1ca63b533966c2453a24de87fb
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SHA1
87060ecd4c80eec66778a34855ac1c3139099c12
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SHA256
f053cf380265233a2ffe687d67d37804026ec05dff33d597fc3fcf6d6e56655d
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SHA512
95c115237fe7f38f7edcd24c21e36ceb515a7cbae8646c36b5b7d5b56d5e706f94d50e22918f9ab41bf88d36ce793ddcc089eaac97e999ba1467082e0bd14831
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYL:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yl
Malware Config
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
Extracted
azorult
http://0x21.in:8000/_az/
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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description flow ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SystemPropertiesPerformance.exe 13 ip-api.com Process not Found 54 ip-api.com Process not Found -
Quasar payload 4 IoCs
resource yara_rule behavioral2/files/0x0007000000023430-17.dat family_quasar behavioral2/memory/2840-30-0x0000000000470000-0x00000000004CE000-memory.dmp family_quasar behavioral2/files/0x0007000000023432-50.dat family_quasar behavioral2/memory/400-88-0x0000000000230000-0x000000000043A000-memory.dmp family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation SystemPropertiesPerformance.exe -
Executes dropped EXE 3 IoCs
pid Process 3676 vnc.exe 2840 windef.exe 4972 winsock.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\o: SystemPropertiesPerformance.exe File opened (read-only) \??\t: SystemPropertiesPerformance.exe File opened (read-only) \??\u: SystemPropertiesPerformance.exe File opened (read-only) \??\v: SystemPropertiesPerformance.exe File opened (read-only) \??\n: SystemPropertiesPerformance.exe File opened (read-only) \??\g: SystemPropertiesPerformance.exe File opened (read-only) \??\j: SystemPropertiesPerformance.exe File opened (read-only) \??\k: SystemPropertiesPerformance.exe File opened (read-only) \??\l: SystemPropertiesPerformance.exe File opened (read-only) \??\m: SystemPropertiesPerformance.exe File opened (read-only) \??\w: SystemPropertiesPerformance.exe File opened (read-only) \??\e: SystemPropertiesPerformance.exe File opened (read-only) \??\p: SystemPropertiesPerformance.exe File opened (read-only) \??\q: SystemPropertiesPerformance.exe File opened (read-only) \??\r: SystemPropertiesPerformance.exe File opened (read-only) \??\h: SystemPropertiesPerformance.exe File opened (read-only) \??\b: SystemPropertiesPerformance.exe File opened (read-only) \??\i: SystemPropertiesPerformance.exe File opened (read-only) \??\s: SystemPropertiesPerformance.exe File opened (read-only) \??\x: SystemPropertiesPerformance.exe File opened (read-only) \??\y: SystemPropertiesPerformance.exe File opened (read-only) \??\z: SystemPropertiesPerformance.exe File opened (read-only) \??\a: 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.
flow ioc 13 ip-api.com 54 ip-api.com -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000023432-50.dat autoit_exe behavioral2/memory/400-88-0x0000000000230000-0x000000000043A000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4280 set thread context of 2916 4280 SystemPropertiesPerformance.exe 87 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 4 IoCs
pid pid_target Process procid_target 2704 3676 WerFault.exe 82 208 4972 WerFault.exe 95 1704 2712 WerFault.exe 113 4636 3520 WerFault.exe 121 -
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.
description ioc Process 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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3744 PING.EXE 396 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 3744 PING.EXE 396 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5028 schtasks.exe 4272 schtasks.exe 2288 schtasks.exe 4576 schtasks.exe 2328 schtasks.exe 3992 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4280 SystemPropertiesPerformance.exe 4280 SystemPropertiesPerformance.exe 4280 SystemPropertiesPerformance.exe 4280 SystemPropertiesPerformance.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2840 windef.exe Token: SeDebugPrivilege 4972 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4972 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4280 wrote to memory of 3676 4280 SystemPropertiesPerformance.exe 82 PID 4280 wrote to memory of 3676 4280 SystemPropertiesPerformance.exe 82 PID 4280 wrote to memory of 3676 4280 SystemPropertiesPerformance.exe 82 PID 4280 wrote to memory of 2840 4280 SystemPropertiesPerformance.exe 84 PID 4280 wrote to memory of 2840 4280 SystemPropertiesPerformance.exe 84 PID 4280 wrote to memory of 2840 4280 SystemPropertiesPerformance.exe 84 PID 3676 wrote to memory of 5016 3676 vnc.exe 85 PID 3676 wrote to memory of 5016 3676 vnc.exe 85 PID 3676 wrote to memory of 5016 3676 vnc.exe 85 PID 4280 wrote to memory of 2916 4280 SystemPropertiesPerformance.exe 87 PID 4280 wrote to memory of 2916 4280 SystemPropertiesPerformance.exe 87 PID 4280 wrote to memory of 2916 4280 SystemPropertiesPerformance.exe 87 PID 4280 wrote to memory of 2916 4280 SystemPropertiesPerformance.exe 87 PID 4280 wrote to memory of 2916 4280 SystemPropertiesPerformance.exe 87 PID 4280 wrote to memory of 5028 4280 SystemPropertiesPerformance.exe 89 PID 4280 wrote to memory of 5028 4280 SystemPropertiesPerformance.exe 89 PID 4280 wrote to memory of 5028 4280 SystemPropertiesPerformance.exe 89 PID 2840 wrote to memory of 4272 2840 windef.exe 93 PID 2840 wrote to memory of 4272 2840 windef.exe 93 PID 2840 wrote to memory of 4272 2840 windef.exe 93 PID 2840 wrote to memory of 4972 2840 windef.exe 95 PID 2840 wrote to memory of 4972 2840 windef.exe 95 PID 2840 wrote to memory of 4972 2840 windef.exe 95 PID 4972 wrote to memory of 2288 4972 winsock.exe 96 PID 4972 wrote to memory of 2288 4972 winsock.exe 96 PID 4972 wrote to memory of 2288 4972 winsock.exe 96
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:4280 -
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:3676 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:5016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3676 -s 5483⤵
- Program crash
PID:2704
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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:2840 -
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:4272
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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:4972 -
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:2288
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\rssPnYikHaTf.bat" "4⤵PID:4108
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1688
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3744
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3520
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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:2328
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\M37yHyevu3bb.bat" "6⤵PID:664
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:5052
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:396
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:1112
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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:3992
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3520 -s 22126⤵
- Program crash
PID:4636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 22564⤵
- Program crash
PID:208
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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:2916
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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:5028
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3676 -ip 36761⤵PID:4976
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4972 -ip 49721⤵PID:3556
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:400
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2712
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 5203⤵
- Program crash
PID:1704
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:1360
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4232
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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:4576
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2712 -ip 27121⤵PID:4396
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3520 -ip 35201⤵PID:3380
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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:2420
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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:4320
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
MD5e8f5d175a048a406842e288d0f232732
SHA143c66a9a3ce33c03401e01cf644ce27bbc178862
SHA256b981b1f6600778288db7106ab3b229f7c9f01cd9930e726246d44b077ba44052
SHA512e11412a32b350376189278dc43fb457adeca8887ea246d941ebcb3cbcb0bbbe2e83dd7b01fdb9bd6bca1b6a905ae5ff0a24607943a2b82353e893aeb1d803f66
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Filesize
208B
MD50afbd614f0dfd4776b5edc96ca79a6df
SHA1ba248f811e2b23fe589cbacad9db36e6b3416707
SHA256deab3ea02500d5a7b18fb80323821388ff781d02c3b29d49c64b366dd8e6d2d3
SHA51233f35766361d6e2a101ef79f256412e4d958f1677000ad8cb94c6a793fac4a19eccf8db148f5a9a38133020d3d7ed9a20381ea795f67468df09de4cf410e500c
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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
MD51873987960a8de1ab47354c346fc22a5
SHA17e0dbbc389e8c67331651e699b93100caed89579
SHA256f3f1c6185c32a998caef5fe7c615cea1a3786482d879ff68b59abf0259d7a4e1
SHA5125c4f4ca1ad2f9124a548a0ff424a3c2d6da97d3ba43fcd472ee03e33fcfe4984c415d2f8741ae4281f118d964275968f505c32e6c5d5c06428653563a3e22266
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Filesize
224B
MD58862ad7bf0adb0be48ec0a8a16dd06b5
SHA1d4402455ffa494237908c253d31793881dcf3c2a
SHA25687c7df1db7c3a6c5232ddf3d3fce2f49714f4908a2e6f16f1ddfc35c9c5ce336
SHA512b2615a414f26b2b6e0a6903d4a0d241fd069e60a3c76cdf0041eaec21dc27200ad822ba12a766861772176786a9895dde43eec917f7133b37b165f6fd54594bb
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Filesize
2.0MB
MD5b52c65f1d4026b723dd58b734ff7821f
SHA1adf303f6d23c3282df68eb9dcf11bb5595b03d69
SHA2567426d09dd9ec688c100cb4fb8e6e156e256cd41df900d02a9ecf7b3c3f6face3
SHA5121fecf373b3ded2c3f08366b2357df539ddbf1b22992390b4d4b902ccfcacf5e4de707fde6f50e4f5d90bcff110602b1c98b973fb8fd37a842057e0dcefa25cc2