Analysis
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max time kernel
4s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-01-2025 23:25
Behavioral task
behavioral1
Sample
498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe
Resource
win10v2004-20241007-en
General
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Target
498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe
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Size
2.0MB
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MD5
b342fc1721147d746388d4bf6c987a04
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SHA1
bcb7f37269b927d2607578804be99ce1eb85f72a
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SHA256
498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28
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SHA512
2f64b632fa7b9c11f0cad0920ae348f5967535f91a449b2619641c227ca1e89ed9391c80dd3fe4285ff50978f62b573e1824312fdc3daf53ad20c61b1840dca5
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY4:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Ya
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/0x000a000000023b6e-12.dat family_quasar behavioral2/memory/1228-31-0x0000000000050000-0x00000000000AE000-memory.dmp family_quasar behavioral2/files/0x000a000000023b70-49.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe -
Executes dropped EXE 3 IoCs
pid Process 2732 vnc.exe 1228 windef.exe 2932 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) \??\s: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\t: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\u: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\v: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\k: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\p: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\q: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\r: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\x: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\y: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\o: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\w: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\z: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\e: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\g: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\m: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\n: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\h: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\j: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\a: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\b: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\i: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe File opened (read-only) \??\l: 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.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 12 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000a000000023b70-49.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4760 set thread context of 1208 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 86 -
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 1916 2732 WerFault.exe 82 8 2932 WerFault.exe 95 2716 4504 WerFault.exe 112 1496 4040 WerFault.exe 122 -
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 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.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 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.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 3572 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3572 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 2836 schtasks.exe 2372 schtasks.exe 2176 schtasks.exe 2988 schtasks.exe 4816 schtasks.exe 4400 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1228 windef.exe Token: SeDebugPrivilege 2932 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2932 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4760 wrote to memory of 2732 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 82 PID 4760 wrote to memory of 2732 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 82 PID 4760 wrote to memory of 2732 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 82 PID 2732 wrote to memory of 2448 2732 vnc.exe 84 PID 2732 wrote to memory of 2448 2732 vnc.exe 84 PID 4760 wrote to memory of 1228 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 85 PID 4760 wrote to memory of 1228 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 85 PID 4760 wrote to memory of 1228 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 85 PID 2732 wrote to memory of 2448 2732 vnc.exe 84 PID 4760 wrote to memory of 1208 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 86 PID 4760 wrote to memory of 1208 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 86 PID 4760 wrote to memory of 1208 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 86 PID 4760 wrote to memory of 1208 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 86 PID 4760 wrote to memory of 1208 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 86 PID 4760 wrote to memory of 2836 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 88 PID 4760 wrote to memory of 2836 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 88 PID 4760 wrote to memory of 2836 4760 498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe 88 PID 1228 wrote to memory of 2372 1228 windef.exe 93 PID 1228 wrote to memory of 2372 1228 windef.exe 93 PID 1228 wrote to memory of 2372 1228 windef.exe 93 PID 1228 wrote to memory of 2932 1228 windef.exe 95 PID 1228 wrote to memory of 2932 1228 windef.exe 95 PID 1228 wrote to memory of 2932 1228 windef.exe 95 PID 2932 wrote to memory of 2176 2932 winsock.exe 96 PID 2932 wrote to memory of 2176 2932 winsock.exe 96 PID 2932 wrote to memory of 2176 2932 winsock.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe"C:\Users\Admin\AppData\Local\Temp\498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.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:4760 -
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:2732 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2448
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 5483⤵
- Program crash
PID:1916
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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:1228 -
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:2372
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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:2932 -
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:2176
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Dvjf7sNf9RU2.bat" "4⤵PID:3112
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2720
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3572
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 19884⤵
- Program crash
PID:8
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C:\Users\Admin\AppData\Local\Temp\498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe"C:\Users\Admin\AppData\Local\Temp\498421e2892ef6a315f64be9517f62bf98434ac422d2eb881bfe6c6b6c92cb28.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1208
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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:2836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2732 -ip 27321⤵PID:4756
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2932 -ip 29321⤵PID:1376
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:4392
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4504
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2216
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 5203⤵
- Program crash
PID:2716
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2876
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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⤵
- Scheduled Task/Job: Scheduled Task
PID:4816
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:4040
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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 /f4⤵
- Scheduled Task/Job: Scheduled Task
PID:4400
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Rg6CW5Cz1f35.bat" "4⤵PID:3720
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 22684⤵
- Program crash
PID:1496
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1640
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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:2988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4504 -ip 45041⤵PID:4628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4040 -ip 40401⤵PID:3900
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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:5064
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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:5028
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
MD5f254de6be554acb95822f4ac7a92ba10
SHA176365216ca909f2c6cab0fb8940f983ce30ac708
SHA2569c12efe1bc90b4de12a9463cb5d77e5980025a939a0901bb866238079b18cb14
SHA5129688275f6e67817c7e5a6fb29cd6f308fb4862b263444cc398baeb2ea85bce54163ee73d4d06e29d16985a8550cfeccf9089a9e90acb80b87b69724286320912
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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
MD5c8a232e91d639257350c0a2de1534736
SHA17b081a93f9bb92ff43287d3f498373838e9e3776
SHA256bcde18e85a39e035a98c9b2eb3006ed6f9d96c78f73ba8b3f8e544be50bc26eb
SHA5129e59f6be50736ea1ac12f11dcaa66f69c106e549fbd9efdc03ef1b941f613902ff074875512e93a2d5aaa372c9f9c5f23e0ec0e0fd04659bc115b0633ca47f5c
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Filesize
2.0MB
MD5e822417d46c6c6522eb266d7081a7f7c
SHA1ab4546cde33d5b6cd51cefd2e2c0c6b8a631a40d
SHA25623e07a6b30e35beec4c589b44262d70e63bf72c50df744dffdc57808f9826a80
SHA5129f02fc20014c6b0d12e2a28eb6a87e29982795544c1e54c376f9fb22e124efe7d55fe6e6c9fc48c730990a97e02cb5435a1616b70fdd7a367c85dd361f1052ed