Analysis
- max time kernel
6s - max time network
99s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
16/09/2024, 17:13
Behavioral task
behavioral1
Sample
SystemPropertiesPerformance.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
SystemPropertiesPerformance.exe
Resource
win10v2004-20240802-en
General
- Target SystemPropertiesPerformance.exe
- Size 2.0MB
- Sample240916-vrfhvazbqa
- SHA256 d4872aa6390cd5fc2d6935ee98dc04e97c67e34085cd43d1c23aeb320b66ce1f
- MD5 3f1ca0f6d1a97c36b8d4ddcdfd4fc1d8
- SHA1 20994cc36bc2c5a862543f32b99d4e01e28ecbcc
- SHA512 586ace05c6c756616d34c89a8113fecc008ae256c12f698de2d5354cac266824a667e9d100fb3b53f04be2f6fbf66b7248695a7aa65eaadbdae950b7976258d3
- SSDEEP 24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYK:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Ys
- MD5 SHA1 SHA512 SSDEEP
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
-
encryption_key
MWhG6wsClMX8aJM2CVXT
-
install_name
winsock.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
win defender run
-
subdirectory
SubDir
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x00070000000233ee-12.dat family_quasar behavioral2/memory/2352-30-0x00000000004E0000-0x000000000053E000-memory.dmp family_quasar behavioral2/files/0x00070000000233f1-53.dat 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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation SystemPropertiesPerformance.exe - Executes dropped EXE 3 IoCs
pid Process 2648 vnc.exe 2352 windef.exe 4056 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) \??\a: SystemPropertiesPerformance.exe File opened (read-only) \??\w: SystemPropertiesPerformance.exe File opened (read-only) \??\x: SystemPropertiesPerformance.exe File opened (read-only) \??\e: SystemPropertiesPerformance.exe File opened (read-only) \??\g: SystemPropertiesPerformance.exe File opened (read-only) \??\h: SystemPropertiesPerformance.exe File opened (read-only) \??\q: SystemPropertiesPerformance.exe File opened (read-only) \??\r: SystemPropertiesPerformance.exe File opened (read-only) \??\z: SystemPropertiesPerformance.exe File opened (read-only) \??\b: SystemPropertiesPerformance.exe File opened (read-only) \??\l: SystemPropertiesPerformance.exe File opened (read-only) \??\m: SystemPropertiesPerformance.exe File opened (read-only) \??\n: SystemPropertiesPerformance.exe File opened (read-only) \??\t: SystemPropertiesPerformance.exe File opened (read-only) \??\u: 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) \??\k: SystemPropertiesPerformance.exe File opened (read-only) \??\o: SystemPropertiesPerformance.exe File opened (read-only) \??\p: SystemPropertiesPerformance.exe File opened (read-only) \??\s: SystemPropertiesPerformance.exe File opened (read-only) \??\v: 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.
flow ioc 6 ip-api.com - AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x00070000000233f1-53.dat autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5088 set thread context of 2888 5088 SystemPropertiesPerformance.exe 86 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 4 IoCs
pid pid_target Process procid_target 4260 2648 WerFault.exe 82 3488 4056 WerFault.exe 95 4564 4320 WerFault.exe 116 1400 1324 WerFault.exe 112 - 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 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.
pid Process 4956 PING.EXE 1392 PING.EXE - Runs ping.exe 1 TTPs 2 IoCs
pid Process 4956 PING.EXE 1392 PING.EXE - Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1936 schtasks.exe 3656 schtasks.exe 1684 schtasks.exe 2980 schtasks.exe 4896 schtasks.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5088 SystemPropertiesPerformance.exe 5088 SystemPropertiesPerformance.exe 5088 SystemPropertiesPerformance.exe 5088 SystemPropertiesPerformance.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2648 vnc.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2352 windef.exe Token: SeDebugPrivilege 4056 winsock.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4056 winsock.exe - Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 5088 wrote to memory of 2648 5088 SystemPropertiesPerformance.exe 82 PID 5088 wrote to memory of 2648 5088 SystemPropertiesPerformance.exe 82 PID 5088 wrote to memory of 2648 5088 SystemPropertiesPerformance.exe 82 PID 5088 wrote to memory of 2352 5088 SystemPropertiesPerformance.exe 84 PID 5088 wrote to memory of 2352 5088 SystemPropertiesPerformance.exe 84 PID 5088 wrote to memory of 2352 5088 SystemPropertiesPerformance.exe 84 PID 2648 wrote to memory of 1432 2648 vnc.exe 85 PID 2648 wrote to memory of 1432 2648 vnc.exe 85 PID 2648 wrote to memory of 1432 2648 vnc.exe 85 PID 5088 wrote to memory of 2888 5088 SystemPropertiesPerformance.exe 86 PID 5088 wrote to memory of 2888 5088 SystemPropertiesPerformance.exe 86 PID 5088 wrote to memory of 2888 5088 SystemPropertiesPerformance.exe 86 PID 5088 wrote to memory of 2888 5088 SystemPropertiesPerformance.exe 86 PID 5088 wrote to memory of 2888 5088 SystemPropertiesPerformance.exe 86 PID 5088 wrote to memory of 3656 5088 SystemPropertiesPerformance.exe 87 PID 5088 wrote to memory of 3656 5088 SystemPropertiesPerformance.exe 87 PID 5088 wrote to memory of 3656 5088 SystemPropertiesPerformance.exe 87 PID 2352 wrote to memory of 1684 2352 windef.exe 93 PID 2352 wrote to memory of 1684 2352 windef.exe 93 PID 2352 wrote to memory of 1684 2352 windef.exe 93 PID 2352 wrote to memory of 4056 2352 windef.exe 95 PID 2352 wrote to memory of 4056 2352 windef.exe 95 PID 2352 wrote to memory of 4056 2352 windef.exe 95 PID 4056 wrote to memory of 2980 4056 winsock.exe 96 PID 4056 wrote to memory of 2980 4056 winsock.exe 96 PID 4056 wrote to memory of 2980 4056 winsock.exe 96
Processes
-
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:5088 -
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 behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1432
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2648 -s 5523⤵
- Program crash
PID:4260
-
-
-
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:2352 -
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:1684
-
-
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:4056 -
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:2980
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\k1Fy3is686ys.bat" "4⤵PID:3636
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2016
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4956
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:1324
-
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:4896
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\rS4igIEfVfZo.bat" "6⤵PID:3324
-
C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4412
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1392
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 21966⤵
- Program crash
PID:1400
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 21164⤵
- Program crash
PID:3488
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2888
-
-
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:3656
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2648 -ip 26481⤵PID:1140
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4056 -ip 40561⤵PID:1816
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:1932
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4320
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2096
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 5203⤵
- Program crash
PID:4564
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4388
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2120
-
-
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:1936
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4320 -ip 43201⤵PID:4436
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1324 -ip 13241⤵PID:4348
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:3292
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:2448
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:3640
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\windef.exe.log
- Size 1KB
- SHA256 f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
- MD5 10eab9c2684febb5327b6976f2047587
- SHA1 a12ed54146a7f5c4c580416aecb899549712449e
- SHA512 7e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\k1Fy3is686ys.bat
- Size 208B
- SHA256 2514d024b9d730a47b6f6e25397a0638da9649444c03fa80cc93ab87fb8e2e55
- MD5 f1980b0b2d4954cc46e2af76470edefb
- SHA1 1f83aaa6aad60be26261dfc530ff1f661bceb6c2
- SHA512 631ebd569123917a95c01755bff5f6a9ffacb3f22026db6d1995a5c5ff2ef250ffb0f50ab9fe716b4348a0c1c80a4640670ead226c2892c3ddc60197f74b5109
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\rS4igIEfVfZo.bat
- Size 208B
- SHA256 f66e226984f26a44b21fd90456d438a041698db79b7885bd9980d54912e87317
- MD5 5f520efdb30a0a54871632bd59432bc0
- SHA1 53e7f8159fd01f692583d0cdd079e3d0805c4204
- SHA512 899bb747c26b06fd335379dfc04a83c01fbeeaacd06d0069f70fdcf2a04a8c30f8435cc13ca265c85bc0704715bc49bd5134ada4e15e168f091349a748cf8802
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\vnc.exe
- Size 405KB
- SHA256 4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
- MD5 b8ba87ee4c3fc085a2fed0d839aadce1
- SHA1 b3a2e3256406330e8b1779199bb2b9865122d766
- SHA512 7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
- SSDEEP 6144:k6laOx87Xnl7xKK3iDgExiOP+MrRmD+PQXhEHlIxJKqM01FloHJh7GIA4hVvi:k6YmenBMKSUlm+4arHlgJNGIA4hVvi
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\windef.exe
- Size 349KB
- SHA256 7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
- MD5 b4a202e03d4135484d0e730173abcc72
- SHA1 01b30014545ea526c15a60931d676f9392ea0c70
- SHA512 632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
- SSDEEP 6144:8K2J10qdSlEc39HGx5yVmnKKJfotFCuHi/b25s/Wz0J:8KF6y0KKlotF3iKO/Wz0J
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Logs\09-16-2024
- Size 224B
- SHA256 826867b31a99e7ad415968f48d3fc7c4799a721ee96ac1a8d048429d70a770d1
- MD5 74a5bd6ba269a39fc42a77ebfd193eba
- SHA1 6c68a04d798b86c429b898fc8d42649a1524fe5b
- SHA512 ec78b48d780add1ead6ed16f923cf48f2b8b5356f6cc297a87be61ddc5d7a4c9f60319a6cb6fd85a98f33b82f6a10e89e412f912d21676cab98ae1fd1c016edd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
- Size 2.0MB
- SHA256 acd868f7deadae84e3d5f564197fb18d1435ed86faddc6d6911c00bc0aaefb21
- MD5 167ac19cd365c649aac9fdbe0f6deedc
- SHA1 cec3aac531d70cacf6b16651460654090ea0610b
- SHA512 6f223e1e3311afcb5779b955dafba69b06815cc545fecf59bb4d298203fd8c5fc40d76cd878562e20d85463ff240303fc1c9c729849cce3cb21881ae001439de
- SSDEEP 24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY3:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y1
- MD5 SHA1 SHA512 SSDEEP