Analysis
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max time kernel
120s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-01-2025 04:31
Behavioral task
behavioral1
Sample
17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe
Resource
win10v2004-20241007-en
General
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Target
17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe
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Size
2.0MB
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MD5
e16733fd5a4e0bfe66d8699cb421bff0
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SHA1
240d2a3c88e5b42dcc6c2592a9c8caeb4fe4c418
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SHA256
17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6a
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SHA512
de26219ee8b742d54c6bffeed83002812e68e8e13b472ec159919dc0eefe9b7cf15e16d828cfb86bf1a18de50642f2cccb1b06d36001577df9103c076e6183dd
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYV:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yz
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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Azorult family
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Quasar family
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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x000a000000023b72-12.dat family_quasar behavioral2/memory/4760-31-0x0000000000140000-0x000000000019E000-memory.dmp family_quasar behavioral2/files/0x000a000000023b74-52.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe -
Executes dropped EXE 3 IoCs
pid Process 600 vnc.exe 4760 windef.exe 2380 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) \??\b: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\g: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\p: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\z: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\i: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\k: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\v: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\w: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\x: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\h: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\l: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\n: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\o: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\q: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\r: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\y: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\u: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\a: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\e: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\j: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\m: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\s: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe File opened (read-only) \??\t: 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.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 13 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000a000000023b74-52.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3528 set thread context of 2632 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 88 -
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 1464 600 WerFault.exe 83 4824 2380 WerFault.exe 96 3244 512 WerFault.exe 120 4728 4936 WerFault.exe 115 -
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 winsock.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.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 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3832 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3832 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 3576 schtasks.exe 4404 schtasks.exe 4452 schtasks.exe 4628 schtasks.exe 1508 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4760 windef.exe Token: SeDebugPrivilege 2380 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2380 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 3528 wrote to memory of 600 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 83 PID 3528 wrote to memory of 600 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 83 PID 3528 wrote to memory of 600 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 83 PID 600 wrote to memory of 3668 600 vnc.exe 85 PID 600 wrote to memory of 3668 600 vnc.exe 85 PID 3528 wrote to memory of 4760 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 86 PID 3528 wrote to memory of 4760 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 86 PID 3528 wrote to memory of 4760 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 86 PID 600 wrote to memory of 3668 600 vnc.exe 85 PID 3528 wrote to memory of 2632 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 88 PID 3528 wrote to memory of 2632 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 88 PID 3528 wrote to memory of 2632 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 88 PID 3528 wrote to memory of 2632 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 88 PID 3528 wrote to memory of 2632 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 88 PID 3528 wrote to memory of 4452 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 90 PID 3528 wrote to memory of 4452 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 90 PID 3528 wrote to memory of 4452 3528 17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe 90 PID 4760 wrote to memory of 4628 4760 windef.exe 94 PID 4760 wrote to memory of 4628 4760 windef.exe 94 PID 4760 wrote to memory of 4628 4760 windef.exe 94 PID 4760 wrote to memory of 2380 4760 windef.exe 96 PID 4760 wrote to memory of 2380 4760 windef.exe 96 PID 4760 wrote to memory of 2380 4760 windef.exe 96 PID 2380 wrote to memory of 1508 2380 winsock.exe 97 PID 2380 wrote to memory of 1508 2380 winsock.exe 97 PID 2380 wrote to memory of 1508 2380 winsock.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe"C:\Users\Admin\AppData\Local\Temp\17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.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:3528 -
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:600 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3668
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 600 -s 5483⤵
- Program crash
PID:1464
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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:4760 -
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:4628
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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:2380 -
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:1508
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\JbGXZppQQMFA.bat" "4⤵PID:2220
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:3516
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3832
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:4936
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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:3576
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\R25GCOBzmuq6.bat" "6⤵PID:544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 20006⤵
- Program crash
PID:4728
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 22644⤵
- Program crash
PID:4824
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C:\Users\Admin\AppData\Local\Temp\17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe"C:\Users\Admin\AppData\Local\Temp\17f9fdc407b3f953942388ebce981638194d0c3bace1e0e2fda528606f18dd6aN.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2632
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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:4452
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 600 -ip 6001⤵PID:3492
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2380 -ip 23801⤵PID:4012
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:4452
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:512
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1640
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 512 -s 5203⤵
- Program crash
PID:3244
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3876
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2776
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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:4404
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 512 -ip 5121⤵PID:4016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 4936 -ip 49361⤵PID:5068
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:4012
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1940
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:4424
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:3376
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:3728
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:4208
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:4512
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:3468
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x500 0x2c81⤵PID:1196
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:1068
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:1616
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:4932
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:4664
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:1624
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:968
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
MD599658b5a1234bf2aeb8aa47847a6a0a0
SHA1d26f141917386692826f68f46c6a1003db89c8cb
SHA256e497f1bf9c316bf4b87d6657bfb7fa85863908f7d2bb2811b6514ce3afaa8d6a
SHA5129872eb0478f0f20d02dc6eea26f48bfe6fce4971e48ec624d4eec3d7aa361cf806f33e1fe2af3281d909713b89c292ca8d1fb982b8d5656ea755aa1883607b0b
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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
MD5574b06b146662d0f4a2692a22eb613c2
SHA18a83c4c27ba98e07ee6121dfbea6a962430df1b3
SHA2568766ecd2635f1f470b91cf88b28668b9ae0c3f5b20baea1d88fecf22d9852914
SHA51262ebd91402d6341a8a3d2ddbd2cfce4f00941b8625b860103654651e63621b55e3e7add3093da804ba919a5355115fb812210a7555528de9f747d18d357744e4
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Filesize
2.0MB
MD5724fda8423eacb43e231d83d4ad7d292
SHA125a903fff0df029e390afd5135983de6b3bf8943
SHA256e8fb3d7dd14bcf2d3084b9ca7678435cf7975b5a4332877329ebe651ff338a20
SHA5126576b6f0198d0fce1a788757e35be1089773ce54246327dbfdf5a78c1e9f4464403f0b2d0444d5eb94d3a36638d4dc4043613eb832bd2e5e9813579575df4c04