Analysis
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max time kernel
4s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2025 14:50
Behavioral task
behavioral1
Sample
9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe
Resource
win10v2004-20241007-en
General
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Target
9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe
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Size
2.0MB
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MD5
3c9eb96b7abe50046c099772cfe34400
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SHA1
44b66273c96efaf6160d64b1ee3cfa32ac158566
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SHA256
9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92
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SHA512
c313d35405e7d31e1158bc16ff5876cffc32de3a7fcf9603f4f71d1455e267d88588bcb77a97217a3931723644bb98e35fc83ba8ef07b8784d059216034c97bc
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY1:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yn
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/0x000d000000023a73-12.dat family_quasar behavioral2/memory/4724-32-0x0000000000640000-0x000000000069E000-memory.dmp family_quasar behavioral2/files/0x000d000000023aa4-53.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe -
Executes dropped EXE 3 IoCs
pid Process 1912 vnc.exe 4724 windef.exe 2960 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) \??\q: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\u: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\z: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\b: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\e: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\g: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\n: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\r: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\v: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\y: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\h: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\i: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\l: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\m: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\o: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\p: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\s: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\t: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\a: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\j: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\k: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\w: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe File opened (read-only) \??\x: 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.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 11 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000d000000023aa4-53.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3576 set thread context of 4860 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.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 400 1912 WerFault.exe 84 2480 2960 WerFault.exe 97 1508 2472 WerFault.exe 124 3892 372 WerFault.exe 119 -
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 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.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 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.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 312 PING.EXE 1844 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 312 PING.EXE 1844 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 2796 schtasks.exe 3824 schtasks.exe 2044 schtasks.exe 744 schtasks.exe 1896 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4724 windef.exe Token: SeDebugPrivilege 2960 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2960 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 3576 wrote to memory of 1912 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 84 PID 3576 wrote to memory of 1912 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 84 PID 3576 wrote to memory of 1912 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 84 PID 3576 wrote to memory of 4724 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 86 PID 3576 wrote to memory of 4724 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 86 PID 3576 wrote to memory of 4724 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 86 PID 1912 wrote to memory of 3252 1912 vnc.exe 87 PID 1912 wrote to memory of 3252 1912 vnc.exe 87 PID 1912 wrote to memory of 3252 1912 vnc.exe 87 PID 3576 wrote to memory of 4860 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 88 PID 3576 wrote to memory of 4860 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 88 PID 3576 wrote to memory of 4860 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 88 PID 3576 wrote to memory of 4860 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 88 PID 3576 wrote to memory of 4860 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 88 PID 3576 wrote to memory of 2796 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 91 PID 3576 wrote to memory of 2796 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 91 PID 3576 wrote to memory of 2796 3576 9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe 91 PID 4724 wrote to memory of 3824 4724 windef.exe 95 PID 4724 wrote to memory of 3824 4724 windef.exe 95 PID 4724 wrote to memory of 3824 4724 windef.exe 95 PID 4724 wrote to memory of 2960 4724 windef.exe 97 PID 4724 wrote to memory of 2960 4724 windef.exe 97 PID 4724 wrote to memory of 2960 4724 windef.exe 97 PID 2960 wrote to memory of 2044 2960 winsock.exe 98 PID 2960 wrote to memory of 2044 2960 winsock.exe 98 PID 2960 wrote to memory of 2044 2960 winsock.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe"C:\Users\Admin\AppData\Local\Temp\9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.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:3576 -
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:1912 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3252
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1912 -s 5523⤵
- Program crash
PID:400
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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:4724 -
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:3824
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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:2960 -
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:2044
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\mQEb5bu8dy9c.bat" "4⤵PID:5036
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:3320
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:312
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:372
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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:744
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\otAN1tHpOo1K.bat" "6⤵PID:1756
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:2380
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1844
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 22206⤵
- Program crash
PID:3892
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 22484⤵
- Program crash
PID:2480
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C:\Users\Admin\AppData\Local\Temp\9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe"C:\Users\Admin\AppData\Local\Temp\9cd3e3e21e14295f8551c5b9a1f153c52e6c523459b5ca523ab53273d08ede92N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4860
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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:2796
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1912 -ip 19121⤵PID:2416
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2960 -ip 29601⤵PID:3896
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3756
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2472
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:5004
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 5203⤵
- Program crash
PID:1508
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2464
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4708
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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:1896
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2472 -ip 24721⤵PID:4932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 372 -ip 3721⤵PID:2424
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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:2480
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
MD5e6b4f0d4051e2b84ff28af704e021645
SHA1b05c62611c1916abdbf8856a7d6dc7016b6e3d05
SHA256ee56d6a1dab9f1ceaa46b3811f1c3fe0735b47d3ac780e5a9a178feeadc46f41
SHA512f5f02879eb0b9aaa95a36ef827c7ab83ffd566f4640dae18a0af7cc2348832bb21884989d339902d92e3d77c3f7ec985decf5d9b537c58f7fe353257154608cb
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Filesize
208B
MD531e883eebaf22166616c1cd46f68f9c0
SHA170ddce487bbca87483eb3a685a5f7f0095901631
SHA2568f5748e16911805438337e843456618db7b789205d8bdbd063df57702b2f03a6
SHA51234ac18d95e528308cd8813e207b310ff62a4908c0684c366587d7dd334e3a98871775d4edc26037bb18760e7c9dd09c410b3364b855dfc4d1753f718926a5a6e
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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
MD581646755dfd0b9da84eeace59f6097d5
SHA1557138f767523336fbb594e6652a970915e22fd6
SHA256ee584338d7e6a92fed7a075b7f17e4cee565504d9fbce5dfd9924786b72d0382
SHA512c0557ed607d017b25caeab5d737f7977900df87e15c49bd831ccd21ddddd615983026d3bb6e769025a4eaf36b2693548b39ee481b8e2eebbcdfdc4657d23f511
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Filesize
2.0MB
MD53734af418474fd154e23bba7275197e9
SHA1c50d75590221ba2b5f14284004e8b7b203c09a3a
SHA25685210ffd0f8469beffe4e2d191143db86e7db67055301b3f5b0ef751ce5dda07
SHA5126591e456d877d6c953a0d0bcc439d542622b59a27d44585c781f3a9f67c471cb8dc9a725dea64a56d14d39fde3d56e0c51e80c02007f7170674626ad5f56bf00