Analysis
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max time kernel
6s -
max time network
140s -
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 17:21
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
eca602f0dfc4e52d5197849d0a774204
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SHA1
a928a82531d4ac3dd9e7fff4527fd5e77064bf12
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SHA256
31effd6b72a450f574df2135febd03b9f5315a75be9420731f40df8e5086dba3
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SHA512
7a87198c29baac0336c4eb060c33bf0485675cf6a14e2a4ae58fc966f7e61c8b3b7f05a4b7cce9eb74fbe39df7702a4a3d16e6a6dd6da23ab3dd0f8d6e5288ed
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYN:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YL
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/3188-31-0x0000000000890000-0x00000000008EE000-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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation SystemPropertiesPerformance.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 4772 vnc.exe 3188 windef.exe 3496 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) \??\i: SystemPropertiesPerformance.exe File opened (read-only) \??\k: SystemPropertiesPerformance.exe File opened (read-only) \??\t: SystemPropertiesPerformance.exe File opened (read-only) \??\v: 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) \??\h: SystemPropertiesPerformance.exe File opened (read-only) \??\r: SystemPropertiesPerformance.exe File opened (read-only) \??\m: SystemPropertiesPerformance.exe File opened (read-only) \??\b: SystemPropertiesPerformance.exe File opened (read-only) \??\l: SystemPropertiesPerformance.exe File opened (read-only) \??\n: 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) \??\w: SystemPropertiesPerformance.exe File opened (read-only) \??\a: SystemPropertiesPerformance.exe File opened (read-only) \??\g: SystemPropertiesPerformance.exe File opened (read-only) \??\j: SystemPropertiesPerformance.exe File opened (read-only) \??\q: SystemPropertiesPerformance.exe File opened (read-only) \??\u: SystemPropertiesPerformance.exe File opened (read-only) \??\e: 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 12 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 4708 set thread context of 4256 4708 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 4060 4772 WerFault.exe vnc.exe 2880 2920 WerFault.exe vnc.exe 904 3496 WerFault.exe winsock.exe 2108 2624 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:
vnc.exewindef.exeSystemPropertiesPerformance.exeschtasks.exeschtasks.exewinsock.exeschtasks.exeSystemPropertiesPerformance.exedescription ioc process 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 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 2208 PING.EXE 4624 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 3216 schtasks.exe 4472 schtasks.exe 3204 schtasks.exe 4964 schtasks.exe 2624 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
SystemPropertiesPerformance.exepid process 4708 SystemPropertiesPerformance.exe 4708 SystemPropertiesPerformance.exe 4708 SystemPropertiesPerformance.exe 4708 SystemPropertiesPerformance.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 3188 windef.exe Token: SeDebugPrivilege 3496 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 3496 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
SystemPropertiesPerformance.exevnc.exewindef.exewinsock.exedescription pid process target process PID 4708 wrote to memory of 4772 4708 SystemPropertiesPerformance.exe vnc.exe PID 4708 wrote to memory of 4772 4708 SystemPropertiesPerformance.exe vnc.exe PID 4708 wrote to memory of 4772 4708 SystemPropertiesPerformance.exe vnc.exe PID 4708 wrote to memory of 3188 4708 SystemPropertiesPerformance.exe windef.exe PID 4708 wrote to memory of 3188 4708 SystemPropertiesPerformance.exe windef.exe PID 4708 wrote to memory of 3188 4708 SystemPropertiesPerformance.exe windef.exe PID 4772 wrote to memory of 3692 4772 vnc.exe svchost.exe PID 4772 wrote to memory of 3692 4772 vnc.exe svchost.exe PID 4772 wrote to memory of 3692 4772 vnc.exe svchost.exe PID 4708 wrote to memory of 4256 4708 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 4708 wrote to memory of 4256 4708 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 4708 wrote to memory of 4256 4708 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 4708 wrote to memory of 4256 4708 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 4708 wrote to memory of 4256 4708 SystemPropertiesPerformance.exe SystemPropertiesPerformance.exe PID 4708 wrote to memory of 2624 4708 SystemPropertiesPerformance.exe schtasks.exe PID 4708 wrote to memory of 2624 4708 SystemPropertiesPerformance.exe schtasks.exe PID 4708 wrote to memory of 2624 4708 SystemPropertiesPerformance.exe schtasks.exe PID 3188 wrote to memory of 3216 3188 windef.exe schtasks.exe PID 3188 wrote to memory of 3216 3188 windef.exe schtasks.exe PID 3188 wrote to memory of 3216 3188 windef.exe schtasks.exe PID 3188 wrote to memory of 3496 3188 windef.exe winsock.exe PID 3188 wrote to memory of 3496 3188 windef.exe winsock.exe PID 3188 wrote to memory of 3496 3188 windef.exe winsock.exe PID 3496 wrote to memory of 4472 3496 winsock.exe schtasks.exe PID 3496 wrote to memory of 4472 3496 winsock.exe schtasks.exe PID 3496 wrote to memory of 4472 3496 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:4708 -
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:4772 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3692
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 5483⤵
- Program crash
PID:4060 -
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:3188 -
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:3216 -
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:3496 -
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:4472 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\9SKkllUy7zDr.bat" "4⤵PID:220
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1448
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4624 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2624
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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:4964 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DxUwKuHHAqq4.bat" "6⤵PID:1632
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:404
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2208 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 22526⤵
- Program crash
PID:2108 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3496 -s 20244⤵
- Program crash
PID:904 -
C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"C:\Users\Admin\AppData\Local\Temp\SystemPropertiesPerformance.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4256 -
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:2624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4772 -ip 47721⤵PID:3376
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:2720
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2920
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1164
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 5203⤵
- Program crash
PID:2880 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:744
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:684
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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:3204
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2920 -ip 29201⤵PID:3212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3496 -ip 34961⤵PID:2620
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2624 -ip 26241⤵PID:836
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
MD5302abeb6997cb99627f914635ce8d4c9
SHA19a4bb52cacec5a96d240daada702eaee215d82d4
SHA25660f1676637c190a4a068e29bc6ab35790213f80a8cc4b18ab221028ec21cb3c1
SHA512c71b4a03a287013c4bbf6312c5b68a5096c081bdfb394eaf478ff4f3af8b6dd486eec84f5215163653378dc8dde2c6dcadda5600123bec89c8e59bcb7be92ed6
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Filesize
208B
MD5676eec884684c7ec302742346dd1a9fd
SHA1315e705c2cf172530c68867280649ac1a1f45cab
SHA256d957d434d788656e4b8cc4be4eae9f8757fb1802831933084521732df978f431
SHA51212586610955bc60c669f0371fec433333824583f8a9e9388ce30081946c8791f047619a03f531dfe40ee6a49be1862f565d833cb76817775be33f8217bcec416
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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
MD563edce5617dbfbb31325e567aa6d2848
SHA15edf80f9a88f2d69d9c8e5a20e0d41e1eba91ffe
SHA2569c29b3ee844bb32314b32b5cc81b6f4d799403975fbc4a88d6dd2b4042edd0da
SHA5128e1470da85814469a2c118d50d7605af3ca11c3a51876e16e605c52fbd0bd73d4cf5d735807a771d68c2b4b2dddf478e74f70a4c64f0452abccede7248d78eda
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Filesize
2.0MB
MD59a3797978cbc118dbad52ff1fb898cb9
SHA108b0d7beabfa00696f2dacc47ca54562c43b521d
SHA2565b3e371c09f8dec9455294a307a33f792f780e186ccb8db85abd2c17f7888a37
SHA512cedeba93c1ec1fbf8203e6a2e326b46b7119ce77d2f65704f82488936b68d9b83d5923490f46d27cf225c4e0dfe3f9b985d31938dbe7ba8f7dbe582bdb658692