Analysis
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max time kernel
5s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-08-2024 00:49
Behavioral task
behavioral1
Sample
a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe
Resource
win10v2004-20240802-en
General
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Target
a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe
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Size
2.0MB
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MD5
198393ec783414fa2a0626c72507e9e9
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SHA1
419f495b04728002a7d9a7e878bfb0201e9b4aac
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SHA256
a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928
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SHA512
7e8ffae2570aea7e8f83c61b785435d1bbfab3b8cdcfc16ca79306ae74eae6bcff51a3f9ae6c2406fb3a1d5ab4f9ed1b6af7d26e173e9d396dabf948a36b3b59
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY9:2u0c++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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Quasar payload 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral2/memory/1632-32-0x0000000000600000-0x000000000065E000-memory.dmp family_quasar C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 4388 vnc.exe 1632 windef.exe 2576 winsock.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exedescription ioc process File opened (read-only) \??\a: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\g: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\l: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\m: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\o: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\t: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\u: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\e: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\h: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\n: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\p: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\r: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\v: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\w: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\y: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\b: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\i: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\j: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\k: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\q: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\s: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\x: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe File opened (read-only) \??\z: a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.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.
Processes:
flow ioc 4 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exedescription pid process target process PID 4880 set thread context of 2632 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 4 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 4968 4388 WerFault.exe vnc.exe 1892 384 WerFault.exe vnc.exe 2764 2576 WerFault.exe winsock.exe 3244 3620 WerFault.exe winsock.exe -
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exeschtasks.exeschtasks.exewinsock.exea70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exevnc.exewindef.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.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 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.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.
Processes:
PING.EXEPING.EXEpid process 4228 PING.EXE 1936 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exepid process 4472 schtasks.exe 2096 schtasks.exe 1940 schtasks.exe 1124 schtasks.exe 232 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exepid process 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 1632 windef.exe Token: SeDebugPrivilege 2576 winsock.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exevnc.exewindef.exedescription pid process target process PID 4880 wrote to memory of 4388 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe vnc.exe PID 4880 wrote to memory of 4388 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe vnc.exe PID 4880 wrote to memory of 4388 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe vnc.exe PID 4388 wrote to memory of 908 4388 vnc.exe svchost.exe PID 4388 wrote to memory of 908 4388 vnc.exe svchost.exe PID 4880 wrote to memory of 1632 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe windef.exe PID 4880 wrote to memory of 1632 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe windef.exe PID 4880 wrote to memory of 1632 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe windef.exe PID 4880 wrote to memory of 2632 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe PID 4880 wrote to memory of 2632 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe PID 4880 wrote to memory of 2632 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe PID 4880 wrote to memory of 2632 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe PID 4880 wrote to memory of 2632 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe PID 4388 wrote to memory of 908 4388 vnc.exe svchost.exe PID 4880 wrote to memory of 232 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe schtasks.exe PID 4880 wrote to memory of 232 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe schtasks.exe PID 4880 wrote to memory of 232 4880 a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe schtasks.exe PID 1632 wrote to memory of 4472 1632 windef.exe schtasks.exe PID 1632 wrote to memory of 4472 1632 windef.exe schtasks.exe PID 1632 wrote to memory of 4472 1632 windef.exe schtasks.exe PID 1632 wrote to memory of 2576 1632 windef.exe winsock.exe PID 1632 wrote to memory of 2576 1632 windef.exe winsock.exe PID 1632 wrote to memory of 2576 1632 windef.exe winsock.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe"C:\Users\Admin\AppData\Local\Temp\a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.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:4880 -
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:4388 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 5563⤵
- Program crash
PID:4968 -
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:1632 -
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:4472 -
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
PID:2576 -
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:2096 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\1Y8go6ldnBPQ.bat" "4⤵PID:4456
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:3236
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4228 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3620
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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:1124 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\SNKOL5rFrsLH.bat" "6⤵PID:2344
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4636
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1936 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 22166⤵
- Program crash
PID:3244 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 19884⤵
- Program crash
PID:2764 -
C:\Users\Admin\AppData\Local\Temp\a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe"C:\Users\Admin\AppData\Local\Temp\a70511977d037cdd483e138b70b608efaeb81a736634593a5107345f0b1be928.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2632 -
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:232
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4388 -ip 43881⤵PID:1252
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:1844
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:384
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1600
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 5203⤵
- Program crash
PID:1892 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4292
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2680
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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:1940
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 384 -ip 3841⤵PID:2756
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2576 -ip 25761⤵PID:3032
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3620 -ip 36201⤵PID:1552
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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:4568
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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:1080
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
MD5615d66a35ee76fbda685ffa93e408947
SHA1e2a218fbea1475c8a1ae2f10a02d41c3cccdf1f5
SHA256e5cb33e9fa94784b6368b1e132f48ec9340deb73970e07f1b3c7986ac2e590b2
SHA5122f64ac8acbe2af5b002d30eec0f92194491beea19f21c5098b4c3fb940a9789a7d2193436e01e952e91338007a4c0be61db6940555fe8252c69f2b3d71d85b3a
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Filesize
208B
MD5d392d71bea398cdd953a5d914d7a64e5
SHA1284ad8b3b1d0b3ac28cf040f957e41fc897a9b43
SHA256293cc1a7abbcb843d775f2f061583a8f691499d2ede61e49920ceed891b68d4d
SHA512fc9432a44b642f416313806f1458c0af9fcebf7549c8c177fa6b31fc90c776896b4e6f01ee44d62901f8e86c9ae7da7a399366809cfd34437fafad92814a20c3
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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
MD54ea4976c19443b07ac297ff016049d0b
SHA1c6b8a2a1049b3528a83e8cd0ce6c2194f9baf3fa
SHA256bc5ac55ce6696c995258b376ad71630ccacbd4a0665d4cdc9ba97bf3c681d97f
SHA512fe11b34a22b27117ccbb08a41bbf8ec0b983683d4148f4096c9ce06ce230b1fb8d88af70e91a5177fd79a475c4f24f0587152c736524e57619f2acaac4cabe5f
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Filesize
2.0MB
MD54fa8e361a7fe86968dc3a6cb2ea8e4f6
SHA1acc3f024c6305de8e3a7c2ed0d55a3ce6c282628
SHA25675cb6397bc9a43451615d6801a3ce602b2578106f72419d9709a5092823b77ea
SHA5126672ccb08bd52a9aaf50109c4b2f315ab90d2d0203486fd7128d408260d8def17ce4ceab883b5a3a29fcdc4a706a4919f650870ebaa20e4a89bf25b1a5d107c4