Analysis
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max time kernel
4s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2024 06:42
Behavioral task
behavioral1
Sample
226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe
Resource
win10v2004-20241007-en
General
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Target
226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe
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Size
2.0MB
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MD5
35806f5f2f1933739c942e08c31e6780
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SHA1
cca73ba4b8fecc88e6a569bdb7d0dea7958f1148
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SHA256
226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038
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SHA512
415ee6daee7f7011a24da2a9d24bcfbf2d4c1b70bfb1dda672290e911572b712e23cb7f3242e2f1f90a94df5b17ddaa60b93be5b88a44273920c079df20df377
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYI:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YW
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 51 ip-api.com Process not Found Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 12 ip-api.com Process not Found -
Quasar family
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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x000a000000023b58-12.dat family_quasar behavioral2/memory/2380-30-0x0000000000550000-0x00000000005AE000-memory.dmp family_quasar behavioral2/files/0x000b000000023b5a-46.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe -
Executes dropped EXE 3 IoCs
pid Process 816 vnc.exe 2380 windef.exe 2452 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) \??\l: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\p: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\t: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\e: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\g: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\i: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\k: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\r: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\u: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\z: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\q: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\v: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\y: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\j: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\m: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\n: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\o: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\w: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\x: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\a: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\b: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\h: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe File opened (read-only) \??\s: 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.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 51 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000b000000023b5a-46.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4296 set thread context of 876 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 91 -
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 5012 816 WerFault.exe 85 2536 4336 WerFault.exe 106 868 2452 WerFault.exe 98 4780 4936 WerFault.exe 125 -
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 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.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 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1132 PING.EXE 2364 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 1132 PING.EXE 2364 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 4436 schtasks.exe 4728 schtasks.exe 4480 schtasks.exe 1844 schtasks.exe 5044 schtasks.exe 3812 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2380 windef.exe Token: SeDebugPrivilege 2452 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2452 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4296 wrote to memory of 816 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 85 PID 4296 wrote to memory of 816 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 85 PID 4296 wrote to memory of 816 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 85 PID 816 wrote to memory of 3744 816 vnc.exe 87 PID 816 wrote to memory of 3744 816 vnc.exe 87 PID 816 wrote to memory of 3744 816 vnc.exe 87 PID 4296 wrote to memory of 2380 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 88 PID 4296 wrote to memory of 2380 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 88 PID 4296 wrote to memory of 2380 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 88 PID 4296 wrote to memory of 876 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 91 PID 4296 wrote to memory of 876 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 91 PID 4296 wrote to memory of 876 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 91 PID 4296 wrote to memory of 876 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 91 PID 4296 wrote to memory of 876 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 91 PID 4296 wrote to memory of 1844 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 93 PID 4296 wrote to memory of 1844 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 93 PID 4296 wrote to memory of 1844 4296 226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe 93 PID 2380 wrote to memory of 5044 2380 windef.exe 96 PID 2380 wrote to memory of 5044 2380 windef.exe 96 PID 2380 wrote to memory of 5044 2380 windef.exe 96 PID 2380 wrote to memory of 2452 2380 windef.exe 98 PID 2380 wrote to memory of 2452 2380 windef.exe 98 PID 2380 wrote to memory of 2452 2380 windef.exe 98 PID 2452 wrote to memory of 3812 2452 winsock.exe 99 PID 2452 wrote to memory of 3812 2452 winsock.exe 99 PID 2452 wrote to memory of 3812 2452 winsock.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe"C:\Users\Admin\AppData\Local\Temp\226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.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:4296 -
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:816 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 5483⤵
- Program crash
PID:5012
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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:2380 -
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:5044
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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:2452 -
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:3812
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7dcaGuiXTkGd.bat" "4⤵PID:4816
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:3724
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1132
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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:4728
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\fMkUOibZE5x2.bat" "6⤵PID:2148
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:2120
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2364
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:4424
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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:4480
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 19646⤵
- Program crash
PID:4780
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 22084⤵
- Program crash
PID:868
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C:\Users\Admin\AppData\Local\Temp\226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe"C:\Users\Admin\AppData\Local\Temp\226e96f1ede521509a6e1e1020e9afaaa80c7680370b47651606e577138e6038N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:876
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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:1844
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 816 -ip 8161⤵PID:1792
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:4272
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4336
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4820
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 5203⤵
- Program crash
PID:2536
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4552
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4824
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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:4436
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4336 -ip 43361⤵PID:1280
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2452 -ip 24521⤵PID:1656
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4936 -ip 49361⤵PID:1524
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
MD59547f7758852b0c8da5083b8e5ee0cc3
SHA1775600b4755aad64d75bdd31539625839d244fbf
SHA2564808058e5658f6505b0fc57b039f182b7f47ee19bc6d78486eaeebce9c3bc14c
SHA512bb2647acf70500a8f080e753a5b7d2686357e3f5a8ab6f90ce63f3d5add0c520e1f6a4ab976e3dc0c398bd3fcd9dbcbab4dcb115fce087c06b81359765e97965
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Filesize
208B
MD5fff294f76ebec435ff784fe23a665c65
SHA17530eac24e62b93973178e1847371310f1560934
SHA256398c44a1ca6e5e8b47c414d56e50bc87ac987be32b3120eea927d3df0b8ce3b4
SHA51291fe8619674451ed2086e1cb494acf98db7b292a6c85c5dcd6c457108a7c0825f42e9fbce183893b6de53575e5256d8710e66f7cf8c28645fbf0eb155bea0456
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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
MD5109e568653a1eeda22c268c51e61e584
SHA1c704bb69b9928b3eca18498f7a845e44fa131538
SHA256e018e758ae4007b67fdfb8df2d8d5003b6b43b8b00f109e150565f0404762d72
SHA5122ec01de035d938622d5cb3d2f503f74e0d14f833c111eec7f6a83af46a7f0573b2788e678d64540e41d4548c6cb93d4e2b09a7b31e69863557fbb6f1f1afc27f
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Filesize
224B
MD535c31f2d7f7d4f178736b7d9c19a72b2
SHA13f490804656e9a7c0ed0e73ca742fbae16952a73
SHA2569adb22ada92927def1fad72f83e8b881b31b2671ead8d6840ba034ca553549c7
SHA512075932b1f0690b7a04e78cb68063290be5033c3615ffca6321ac4cb105c10dd305b8cf93bb77182184be03c12176c0f52c40310ab4e1ec4794c280872df76d06
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Filesize
2.0MB
MD572049ba548a472082a20b0e08a2eefa2
SHA14c8d3c732a90b3a806e4fe5ea76e971519492359
SHA2561ec0a72841c24de1df6324874d9ece728ca9ccf73cbd5d7cfd9115b1f8122e8f
SHA5127ba32ecaa39f0d3c57dc322b2fb8b05d1fe1b5b87f4834f667c10b9a88e5ab95cc3749abb536dee8df79fd681b3422a3fc402c316aebc4fc6a7a0326916930a0