Analysis
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max time kernel
5s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-01-2025 17:39
Behavioral task
behavioral1
Sample
71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe
Resource
win10v2004-20241007-en
General
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Target
71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe
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Size
2.0MB
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MD5
a91fe73bba9be62f8a19bb3d94ec740a
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SHA1
2cedd27bae40348a531943cf656f59e7aaceae98
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SHA256
71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac
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SHA512
e644f9cdec5c604c234f89aa7dfdf34573c4fe8eca6db80d51ca6cd8e094a8f6e6cccbae725606fee8012b3c747ff8164f1de93fc79eac7fd8b393739676b22d
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYL:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yt
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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description flow ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 12 ip-api.com Process not Found 54 ip-api.com Process not Found -
Quasar family
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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x0031000000023b77-12.dat family_quasar behavioral2/memory/4364-31-0x0000000000480000-0x00000000004DE000-memory.dmp family_quasar behavioral2/files/0x000a000000023b79-52.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe -
Executes dropped EXE 3 IoCs
pid Process 1936 vnc.exe 4364 windef.exe 4324 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) \??\u: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\e: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\n: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\l: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\m: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\p: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\s: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\b: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\j: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\h: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\i: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\k: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\r: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\t: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\a: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\g: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\v: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\w: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\x: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\y: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\z: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\o: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe File opened (read-only) \??\q: 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 12 ip-api.com 54 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000a000000023b79-52.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1040 set thread context of 2308 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.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 1576 1936 WerFault.exe 83 1864 4324 WerFault.exe 96 3752 3600 WerFault.exe 120 4352 2760 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 vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.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 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3552 PING.EXE 2404 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 2404 PING.EXE 3552 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 1468 schtasks.exe 512 schtasks.exe 4904 schtasks.exe 3252 schtasks.exe 5072 schtasks.exe 1988 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4364 windef.exe Token: SeDebugPrivilege 4324 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4324 winsock.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1040 wrote to memory of 1936 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 83 PID 1040 wrote to memory of 1936 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 83 PID 1040 wrote to memory of 1936 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 83 PID 1936 wrote to memory of 1012 1936 vnc.exe 85 PID 1936 wrote to memory of 1012 1936 vnc.exe 85 PID 1040 wrote to memory of 4364 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 86 PID 1040 wrote to memory of 4364 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 86 PID 1040 wrote to memory of 4364 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 86 PID 1040 wrote to memory of 2308 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 88 PID 1040 wrote to memory of 2308 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 88 PID 1040 wrote to memory of 2308 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 88 PID 1040 wrote to memory of 2308 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 88 PID 1040 wrote to memory of 2308 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 88 PID 1040 wrote to memory of 4904 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 90 PID 1040 wrote to memory of 4904 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 90 PID 1040 wrote to memory of 4904 1040 71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe 90 PID 4364 wrote to memory of 3252 4364 windef.exe 94 PID 4364 wrote to memory of 3252 4364 windef.exe 94 PID 4364 wrote to memory of 3252 4364 windef.exe 94 PID 4364 wrote to memory of 4324 4364 windef.exe 96 PID 4364 wrote to memory of 4324 4364 windef.exe 96 PID 4364 wrote to memory of 4324 4364 windef.exe 96 PID 4324 wrote to memory of 5072 4324 winsock.exe 97 PID 4324 wrote to memory of 5072 4324 winsock.exe 97 PID 4324 wrote to memory of 5072 4324 winsock.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe"C:\Users\Admin\AppData\Local\Temp\71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe"1⤵
- Quasar RAT
- 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:1040 -
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:1936 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 5483⤵
- Program crash
PID:1576
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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:4364 -
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:3252
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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:4324 -
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:5072
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\E1uuwjX3OJtJ.bat" "4⤵PID:4508
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4468
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2404
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2760
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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:1988
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\siuklqOxkMJw.bat" "6⤵PID:3564
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:2220
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3552
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:3440
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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 /f8⤵
- Scheduled Task/Job: Scheduled Task
PID:512
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 19686⤵
- Program crash
PID:4352
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 22364⤵
- Program crash
PID:1864
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C:\Users\Admin\AppData\Local\Temp\71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe"C:\Users\Admin\AppData\Local\Temp\71692605931e2001144dc41cc2891ac074c43f22a198ba91f9e474252feeccac.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2308
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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:4904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1936 -ip 19361⤵PID:1988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4324 -ip 43241⤵PID:2244
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:1936
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:3600
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2692
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 5203⤵
- Program crash
PID:3752
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:312
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:428
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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:1468
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3600 -ip 36001⤵PID:2400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2760 -ip 27601⤵PID:3468
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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:4160
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
MD5b1f77dc0379155584975d95058797376
SHA16e6ae3be275f18f14e103088bfa26a0febbd6e05
SHA256b78f34a7f44d85f01d586cb5b7f68435170b226ad2979e41d2ed66a48b76a3ce
SHA5129181cbb2de817f1904b63c0b174475643d02a71be3694ee02b189b1763e103226ce05f584c6b8b74f1013d668a671938ec5efd82423f7440dfe617b32b537f01
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Filesize
208B
MD57ad20e9a9ab1805bc24aba58ce9f0c81
SHA1872bc92abb60b070106f9faab74c18334213e5ba
SHA2561d70b7efbd1228b27e42a2840c455170e6861739c5785f67fd8ccc65e29fe795
SHA512ebe2011c0859a7c8a7bce42bba773e39245e4150c339663862b6d435ba7ae19697b67855989cf7c30a53942485cbd7d1c313eb3f7bbe2e500989b68ee3090056
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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
MD50106a7954b31f6abfce0f36c1393aba9
SHA19029a63541d52e8184e653d3e10bb32c1573a43e
SHA256748eecc46f4f12bc379a087e43b48cb9319e3801844c744b80d3ef8a682521f3
SHA51244dee307c9809cffa1abe99bb6abe8aad9170a846a0815f35b8abf058798a0a8f373bd053e771fdfe92e29299500e110b51d36bd8be47161dcbc8379b4923067
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Filesize
224B
MD535b12059277db4c0095c3cb62774ede8
SHA1395ddbb4523362ef91098c0d3adcb9e227f53256
SHA2567206eab32c534c2d71f88dbcc0d6bcd5239840cf081a5dba2cc509cf2650b788
SHA512bea67e6bbc953a8db826f22ba38e7ba7da72bda92c2f94e4136a80657aef84848238043d55164e58edc735cf477eabc6902e2d3136dc656218768ec183db11c9
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Filesize
2.0MB
MD5b074bbd551eb087e816f02a1d073aa86
SHA148506c72375ad7c721d71c7c77bccf13ddd71081
SHA25691b6759aabc80c21ee8eeede223105960ccb7ce623519c058bd4925426f90658
SHA5124d6b082cf56a3b4de23d8e3f01c40e32a59d0896ebffaf8426e866c9867818295839cfbc21a5ed0933ca6d29c0924859aa16d76509b6026c09dab868159c687d