Analysis
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max time kernel
5s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 02:58
Behavioral task
behavioral1
Sample
9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe
Resource
win10v2004-20240802-en
General
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Target
9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe
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Size
2.0MB
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MD5
501808bb1c3e0cfb633963fc6b73c1d4
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SHA1
b872efdbbd6b18a6f15942204443529c8bcf87e6
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SHA256
9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35
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SHA512
76f58b21b8596e8c4db3979728bfb0e97ae9632b52df2687929ba380b9fea777c77f19c906462aed08ac27a220f33117e674be422d8e7826ed586e552c9083b3
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYt:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YH
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/2300-30-0x0000000000810000-0x000000000086E000-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:
9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 4700 vnc.exe 2300 windef.exe 4084 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:
9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exedescription ioc process File opened (read-only) \??\h: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\i: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\l: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\u: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\z: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\a: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\g: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\o: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\p: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\r: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\t: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\w: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\k: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\n: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\q: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\v: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\y: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\b: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\j: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\s: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\x: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\e: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe File opened (read-only) \??\m: 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.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 12 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:
9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exedescription pid process target process PID 3224 set thread context of 4404 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 3 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exepid pid_target process target process 3512 4700 WerFault.exe vnc.exe 1544 5076 WerFault.exe vnc.exe 1968 4084 WerFault.exe winsock.exe -
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.
Processes:
windef.exe9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exeschtasks.exeschtasks.exewinsock.exeschtasks.exe9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exevnc.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.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 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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Runs ping.exe 1 TTPs 1 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 4804 schtasks.exe 1156 schtasks.exe 4260 schtasks.exe 3668 schtasks.exe 3380 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exepid process 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 2300 windef.exe Token: SeDebugPrivilege 4084 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 4084 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exevnc.exewindef.exewinsock.exedescription pid process target process PID 3224 wrote to memory of 4700 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe vnc.exe PID 3224 wrote to memory of 4700 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe vnc.exe PID 3224 wrote to memory of 4700 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe vnc.exe PID 4700 wrote to memory of 3672 4700 vnc.exe svchost.exe PID 4700 wrote to memory of 3672 4700 vnc.exe svchost.exe PID 3224 wrote to memory of 2300 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe windef.exe PID 3224 wrote to memory of 2300 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe windef.exe PID 3224 wrote to memory of 2300 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe windef.exe PID 4700 wrote to memory of 3672 4700 vnc.exe svchost.exe PID 3224 wrote to memory of 4404 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe PID 3224 wrote to memory of 4404 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe PID 3224 wrote to memory of 4404 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe PID 3224 wrote to memory of 4404 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe PID 3224 wrote to memory of 4404 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe PID 3224 wrote to memory of 4804 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe schtasks.exe PID 3224 wrote to memory of 4804 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe schtasks.exe PID 3224 wrote to memory of 4804 3224 9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe schtasks.exe PID 2300 wrote to memory of 1156 2300 windef.exe schtasks.exe PID 2300 wrote to memory of 1156 2300 windef.exe schtasks.exe PID 2300 wrote to memory of 1156 2300 windef.exe schtasks.exe PID 2300 wrote to memory of 4084 2300 windef.exe winsock.exe PID 2300 wrote to memory of 4084 2300 windef.exe winsock.exe PID 2300 wrote to memory of 4084 2300 windef.exe winsock.exe PID 4084 wrote to memory of 4260 4084 winsock.exe schtasks.exe PID 4084 wrote to memory of 4260 4084 winsock.exe schtasks.exe PID 4084 wrote to memory of 4260 4084 winsock.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe"C:\Users\Admin\AppData\Local\Temp\9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.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:3224 -
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:4700 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 5483⤵
- Program crash
PID:3512 -
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:2300 -
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:1156 -
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:4084 -
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:4260 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4QO6iqFaFqw1.bat" "4⤵PID:2056
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:232
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1620 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:1320
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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:3380 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 22284⤵
- Program crash
PID:1968 -
C:\Users\Admin\AppData\Local\Temp\9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe"C:\Users\Admin\AppData\Local\Temp\9fa318cb2c70bee831d5b90995440a761475fd009c365a38ccff54b0bbb30c35.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4404 -
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:4804
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4700 -ip 47001⤵PID:3664
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:4580
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:5076
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3716
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 5203⤵
- Program crash
PID:1544 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:1236
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2432
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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:3668
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 5076 -ip 50761⤵PID:2744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4084 -ip 40841⤵PID:4312
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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:4988
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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:1040
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
MD5ed727a136bd407f2a61a87af4c1e6ef3
SHA1328bcd28ca73214201f036e5efcffefc28178f79
SHA256df6f7ca4950e249eeabc3c171b893a146fa07df5ed898e44b51179958275fd9b
SHA51207d227607576410eea83607398ba5d2f607f1a11b961e341bc6f2b768c5fcaee088032a770fff59b3d0377511bd73092b6c3a4d9688c6f1be9fc934d45b65637
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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
MD55ad5ccdc2f03ea9a44235a997d0b567e
SHA15f05fdab1621353c0e70859d38d3892a9029d927
SHA256b2f4f00c4cd917b044693c8737ee5cd423180937de511d4a6fae2c557880ac5d
SHA512265adad0166e839a7c0c1eb79b780f7b982ef1d817b84cb4bbb2d155cadac80d8328a7a002fc6eee91c731f6ad221562779bfc9e64b521a7817bd390785a76e9
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Filesize
2.0MB
MD5966ab79ab5810b41614a527eccaf10a0
SHA18aec94b25c58d0634c7a2410e188f1e3be234236
SHA25693456059679d0227b23f4390f436c701501443f58695c4cd34d5d70b16e250c6
SHA5121e2b69672d6cbc44f2e7d7d07ed71e241155e1f758daaa89c171af97c77c1021703f32ceb8869a2ebe787a365c54c63c986ff2bb3924b86b1d457299499370d7