Analysis
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max time kernel
5s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 21:16
Behavioral task
behavioral1
Sample
07ca74ccb172eb82a059812a26353f10N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
07ca74ccb172eb82a059812a26353f10N.exe
Resource
win10v2004-20240802-en
General
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Target
07ca74ccb172eb82a059812a26353f10N.exe
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Size
2.0MB
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MD5
07ca74ccb172eb82a059812a26353f10
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SHA1
20f535f666d2bcfb338a81864a2ab71394972ad1
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SHA256
cf1932dc4b4ce7ada291ddecbacf96aea6a3598186198c0ac7fe2ce940246572
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SHA512
f96bd00f089c6fb806591518ca54e8126c3fc5bc64271a1b5eb8e13a71d92878f88bcd0401d54551317178a488197f2e5eeab4a4963a8b76f93fe73629f77460
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY6:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yo
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/1632-32-0x00000000005E0000-0x000000000063E000-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:
07ca74ccb172eb82a059812a26353f10N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation 07ca74ccb172eb82a059812a26353f10N.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 4592 vnc.exe 1632 windef.exe 3732 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:
07ca74ccb172eb82a059812a26353f10N.exedescription ioc process File opened (read-only) \??\g: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\k: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\o: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\r: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\w: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\j: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\s: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\u: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\b: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\h: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\i: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\n: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\x: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\z: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\a: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\e: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\l: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\m: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\p: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\q: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\t: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\v: 07ca74ccb172eb82a059812a26353f10N.exe File opened (read-only) \??\y: 07ca74ccb172eb82a059812a26353f10N.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 10 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:
07ca74ccb172eb82a059812a26353f10N.exedescription pid process target process PID 3424 set thread context of 640 3424 07ca74ccb172eb82a059812a26353f10N.exe 07ca74ccb172eb82a059812a26353f10N.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 1904 4592 WerFault.exe vnc.exe 3340 3732 WerFault.exe winsock.exe 4224 3784 WerFault.exe vnc.exe 2780 5000 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:
schtasks.exewinsock.exeschtasks.exe07ca74ccb172eb82a059812a26353f10N.exevnc.exewindef.exe07ca74ccb172eb82a059812a26353f10N.exeschtasks.exedescription ioc process 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 07ca74ccb172eb82a059812a26353f10N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 07ca74ccb172eb82a059812a26353f10N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.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 1668 PING.EXE 3296 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 220 schtasks.exe 3928 schtasks.exe 5060 schtasks.exe 3080 schtasks.exe 832 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
07ca74ccb172eb82a059812a26353f10N.exepid process 3424 07ca74ccb172eb82a059812a26353f10N.exe 3424 07ca74ccb172eb82a059812a26353f10N.exe 3424 07ca74ccb172eb82a059812a26353f10N.exe 3424 07ca74ccb172eb82a059812a26353f10N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 1632 windef.exe Token: SeDebugPrivilege 3732 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 3732 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
07ca74ccb172eb82a059812a26353f10N.exevnc.exewindef.exewinsock.exedescription pid process target process PID 3424 wrote to memory of 4592 3424 07ca74ccb172eb82a059812a26353f10N.exe vnc.exe PID 3424 wrote to memory of 4592 3424 07ca74ccb172eb82a059812a26353f10N.exe vnc.exe PID 3424 wrote to memory of 4592 3424 07ca74ccb172eb82a059812a26353f10N.exe vnc.exe PID 3424 wrote to memory of 1632 3424 07ca74ccb172eb82a059812a26353f10N.exe windef.exe PID 3424 wrote to memory of 1632 3424 07ca74ccb172eb82a059812a26353f10N.exe windef.exe PID 3424 wrote to memory of 1632 3424 07ca74ccb172eb82a059812a26353f10N.exe windef.exe PID 4592 wrote to memory of 2132 4592 vnc.exe svchost.exe PID 4592 wrote to memory of 2132 4592 vnc.exe svchost.exe PID 4592 wrote to memory of 2132 4592 vnc.exe svchost.exe PID 3424 wrote to memory of 640 3424 07ca74ccb172eb82a059812a26353f10N.exe 07ca74ccb172eb82a059812a26353f10N.exe PID 3424 wrote to memory of 640 3424 07ca74ccb172eb82a059812a26353f10N.exe 07ca74ccb172eb82a059812a26353f10N.exe PID 3424 wrote to memory of 640 3424 07ca74ccb172eb82a059812a26353f10N.exe 07ca74ccb172eb82a059812a26353f10N.exe PID 3424 wrote to memory of 640 3424 07ca74ccb172eb82a059812a26353f10N.exe 07ca74ccb172eb82a059812a26353f10N.exe PID 3424 wrote to memory of 640 3424 07ca74ccb172eb82a059812a26353f10N.exe 07ca74ccb172eb82a059812a26353f10N.exe PID 3424 wrote to memory of 5060 3424 07ca74ccb172eb82a059812a26353f10N.exe schtasks.exe PID 3424 wrote to memory of 5060 3424 07ca74ccb172eb82a059812a26353f10N.exe schtasks.exe PID 3424 wrote to memory of 5060 3424 07ca74ccb172eb82a059812a26353f10N.exe schtasks.exe PID 1632 wrote to memory of 3080 1632 windef.exe schtasks.exe PID 1632 wrote to memory of 3080 1632 windef.exe schtasks.exe PID 1632 wrote to memory of 3080 1632 windef.exe schtasks.exe PID 1632 wrote to memory of 3732 1632 windef.exe winsock.exe PID 1632 wrote to memory of 3732 1632 windef.exe winsock.exe PID 1632 wrote to memory of 3732 1632 windef.exe winsock.exe PID 3732 wrote to memory of 832 3732 winsock.exe schtasks.exe PID 3732 wrote to memory of 832 3732 winsock.exe schtasks.exe PID 3732 wrote to memory of 832 3732 winsock.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\07ca74ccb172eb82a059812a26353f10N.exe"C:\Users\Admin\AppData\Local\Temp\07ca74ccb172eb82a059812a26353f10N.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:3424 -
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:4592 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2132
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 5483⤵
- Program crash
PID:1904 -
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:3080 -
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:3732 -
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:832 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\IG1PP89ALOkz.bat" "4⤵PID:5020
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4348
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3296 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:5000
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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:220 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\bsfxl7yKkTuI.bat" "6⤵PID:3692
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:652
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1668 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5000 -s 19566⤵
- Program crash
PID:2780 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 17724⤵
- Program crash
PID:3340 -
C:\Users\Admin\AppData\Local\Temp\07ca74ccb172eb82a059812a26353f10N.exe"C:\Users\Admin\AppData\Local\Temp\07ca74ccb172eb82a059812a26353f10N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:640 -
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:5060
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4592 -ip 45921⤵PID:4376
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3732 -ip 37321⤵PID:1040
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:2064
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:3784
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:536
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 5283⤵
- Program crash
PID:4224 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:1808
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4184
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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:3928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3784 -ip 37841⤵PID:1496
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 5000 -ip 50001⤵PID:1960
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:4148
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵PID:2092
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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:4604
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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:4536
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
MD56daba9683a6b8cdfd4d32b088dbbe03f
SHA16fa66641398784af9a4629f0202b61f14f3c3fd9
SHA256361d5081d1178ae66bb4c4cc82aab2e1ce4c8c37a27af347eee1556462327477
SHA512da0f39717e58f4262c70c95f06309ec69349a060a410af5b72304da754c7ac3f908d3825387d2e770202dac4143cee11e0ccac32de7c9af23fc7c651c9b37446
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Filesize
208B
MD5f14cf7994dea445dab31b61740b41fbd
SHA16e1e45080538acd44d295d2c2fc25a3ad6732d61
SHA2566979ccc04897093cce65882c962e193b875a2c828953ad49f6ae52d6fa046280
SHA5120400c1147404bc0ec262bb1ce0f93ae298c2a978bbcea9d6bbf1bd0328f29b56cc69263167ef6d7aa91716139e9a963cedd570b1981cb733f2fdc45b91458ee1
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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
MD5ace79aaca630b5bf3f1fa591221d3f2d
SHA1ff286db820bf52e218eeb32e277a47e96201f2fe
SHA256cbfc8cab0cd7a2afa6dc73967b98fb14a71a5e3f5ec4ea75870ee50cb5160df6
SHA512b4f5b8181202378c3236a9d953a28c421732fd25fde608d626563fd1ea46835af8e9320164970beb28b2697603fc421742938326c3e67ed9773e009b4b762dfe
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Filesize
2.0MB
MD5db89dc8ec106a2fd861d45d5c4a4a7f3
SHA1ab91125cbbeff0def03efd2d10ba176fb13b86b1
SHA2560fedcc4b5b0b1f5c7a7bd4faf45ad1867466c11783d77a244950f17b9c296e32
SHA51257759e314dbd00e7127b407c16a3873245cf68541f1bfbeff3d7df2f40a24bcfd20b501acc9343f64f61d517f0e139e5662471ce127028da5f13df74f6d0bd43