Analysis
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max time kernel
7s -
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
26-11-2024 11:47
Behavioral task
behavioral1
Sample
96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe
Resource
win10v2004-20241007-en
General
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Target
96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe
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Size
2.0MB
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MD5
7b47acb04387f7f5bc43f001c62086c8
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SHA1
637bdccb91fb3572d80c91f8ab01c93894c19fce
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SHA256
96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123
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SHA512
011fb5b009cf0d9be084907dbcbedbe54c9b235ed9e38f0597dbef55c3b79783d054208422f2e429638847fff4ffd1e3e7872ce08ec095d58f28e4e23bd82c03
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYD:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yd
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/0x0007000000023c9f-12.dat family_quasar behavioral2/memory/4132-32-0x0000000000080000-0x00000000000DE000-memory.dmp family_quasar behavioral2/files/0x0007000000023ca0-50.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 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe -
Executes dropped EXE 3 IoCs
pid Process 1800 vnc.exe 4132 windef.exe 4528 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) \??\y: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\n: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\v: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\x: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\i: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\k: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\l: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\s: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\u: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\b: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\g: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\h: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\t: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\w: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\e: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\j: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\q: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\p: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\r: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\z: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\a: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\m: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe File opened (read-only) \??\o: 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.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/0x0007000000023ca0-50.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1176 set thread context of 560 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 87 -
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 4380 1800 WerFault.exe 82 460 4528 WerFault.exe 95 632 4436 WerFault.exe 112 2240 3740 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 windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.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 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1656 PING.EXE 2524 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 1656 PING.EXE 2524 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 4740 schtasks.exe 4008 schtasks.exe 3616 schtasks.exe 4916 schtasks.exe 4052 schtasks.exe 1756 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4132 windef.exe Token: SeDebugPrivilege 4528 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4528 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1176 wrote to memory of 1800 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 82 PID 1176 wrote to memory of 1800 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 82 PID 1176 wrote to memory of 1800 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 82 PID 1176 wrote to memory of 4132 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 84 PID 1176 wrote to memory of 4132 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 84 PID 1176 wrote to memory of 4132 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 84 PID 1800 wrote to memory of 4772 1800 vnc.exe 85 PID 1800 wrote to memory of 4772 1800 vnc.exe 85 PID 1800 wrote to memory of 4772 1800 vnc.exe 85 PID 1176 wrote to memory of 560 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 87 PID 1176 wrote to memory of 560 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 87 PID 1176 wrote to memory of 560 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 87 PID 1176 wrote to memory of 560 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 87 PID 1176 wrote to memory of 560 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 87 PID 1176 wrote to memory of 3616 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 89 PID 1176 wrote to memory of 3616 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 89 PID 1176 wrote to memory of 3616 1176 96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe 89 PID 4132 wrote to memory of 4916 4132 windef.exe 93 PID 4132 wrote to memory of 4916 4132 windef.exe 93 PID 4132 wrote to memory of 4916 4132 windef.exe 93 PID 4132 wrote to memory of 4528 4132 windef.exe 95 PID 4132 wrote to memory of 4528 4132 windef.exe 95 PID 4132 wrote to memory of 4528 4132 windef.exe 95 PID 4528 wrote to memory of 4052 4528 winsock.exe 96 PID 4528 wrote to memory of 4052 4528 winsock.exe 96 PID 4528 wrote to memory of 4052 4528 winsock.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe"C:\Users\Admin\AppData\Local\Temp\96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.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:1176 -
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:1800 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4772
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 5483⤵
- Program crash
PID:4380
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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:4132 -
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:4916
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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:4528 -
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:4052
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3lb1cRaAbU6o.bat" "4⤵PID:992
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:5064
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1656
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:1224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 22724⤵
- Program crash
PID:460
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C:\Users\Admin\AppData\Local\Temp\96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe"C:\Users\Admin\AppData\Local\Temp\96937d40e3d9d069318c86544362c885cfec11bc368e1d6498125cf070be6123.exe"2⤵
- System Location Discovery: System Language Discovery
PID:560
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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:3616
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1800 -ip 18001⤵PID:2320
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4528 -ip 45281⤵PID:2332
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3912
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4436
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:420
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 5203⤵
- Program crash
PID:632
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2948
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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:4740
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:3740
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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:4008
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4m36M2Z1mMZn.bat" "4⤵PID:4356
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1456
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 22564⤵
- Program crash
PID:2240
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4680
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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:1756
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4436 -ip 44361⤵PID:1412
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3740 -ip 37401⤵PID:3272
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:860
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵PID:4664
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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
MD5fa3b000a80b0c46ba3b50cf7f097a727
SHA13d5c8bc44ade73d15472fe51232960c397a22881
SHA256f9c1f801890f736594ddb27041e9ca33358dda96a1c8156f3b91d2922b7e841d
SHA512d8542c29592e8acf4fc4cf82912c1f79217cfc23d92dd6677e21b0495251c5f491d93bb847f83720960ee9d4deaf51522b727cf4ff7de34d14e7a53a09f3065e
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Filesize
208B
MD556cbf57a4f8c22ce1e1033f547651d67
SHA1034725338cd5488ff0d2a0eb9ad9c175496f20d9
SHA256649226c8fa9026134afde07cd3887aea4d1776936cd1aa10c803e1b2bbb3adaf
SHA512ff9b446fae19c6b5b2386c22c599ebb3a369c0e024041e7b3091c318f0e7978702d9eaae0f5981702e4aa43dc7f04db8b2630896a2ae4b110ffff8ce77ca4371
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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
MD542b75404d06d8d2574e5a69766833e16
SHA16f9b7d2143b86bdb1739ae0106ec8ec3bdeb7ded
SHA256b3ceb25d655bf4dbc0d7de9ab20fba64d572cab3dfc2e2be82e4c526b47f0f33
SHA512ec7ba918ee7249b9a51d126aa1713a09e096007b9ee2beba63132bc656a2712f348840fd99b20346118d300954d88a37f0389f5d3b33d03c6e627958e6bb0f1b
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Filesize
2.0MB
MD5c2ec8f6a5557a323b39c88d8985e94c3
SHA1974df82dafd65b602cf14f9a8a53bc82990ec164
SHA256e762e208d04e4460bd9eb3f293dd8b7b7bea78412d0df9610090fdb0ff4216ca
SHA5124694ad0a05ffff86ef70fa59f8504bba505d078cb9e1763b382a9bb34db97d4d78beda9bff1dfcb4e8f42d04b2b49e9316636558c05296469573883f4def5c1b