Analysis
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max time kernel
5s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2024 02:50
Behavioral task
behavioral1
Sample
6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
Resource
win10v2004-20241007-en
General
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Target
6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe
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Size
2.0MB
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MD5
43b3c7b881de20d632038f92cbb26fb0
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SHA1
7f67df0af7a6dfa7b3732d78cb55f3a70d748ce7
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SHA256
6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9
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SHA512
9cbccaa35d5176c2cf57fa7712d1fb20aebdb0d6a20e916b9f58abc16e805bed1964ed2ac0dfabc8be45a98f9db824ca1768a8912b9ac433509ebd311b8171a3
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYt:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y7
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
resource yara_rule behavioral2/files/0x0031000000023b5d-12.dat family_quasar behavioral2/memory/3280-32-0x0000000000630000-0x000000000068E000-memory.dmp family_quasar behavioral2/files/0x000a000000023b5f-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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe -
Executes dropped EXE 3 IoCs
pid Process 3508 vnc.exe 3280 windef.exe 4304 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) \??\r: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\s: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\w: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\x: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\b: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\h: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\k: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\l: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\t: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\u: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\y: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\i: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\j: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\n: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\q: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\v: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\g: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\m: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\o: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\p: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\a: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\e: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe File opened (read-only) \??\z: 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.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.
flow ioc 11 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000a000000023b5f-46.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1688 set thread context of 1188 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 90 -
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 3204 3508 WerFault.exe 84 3264 3160 WerFault.exe 108 1508 4304 WerFault.exe 99 4464 3700 WerFault.exe 126 -
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 windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.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 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3540 PING.EXE 1528 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 3540 PING.EXE 1528 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5020 schtasks.exe 2492 schtasks.exe 1356 schtasks.exe 1960 schtasks.exe 3080 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3280 windef.exe Token: SeDebugPrivilege 4304 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4304 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1688 wrote to memory of 3508 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 84 PID 1688 wrote to memory of 3508 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 84 PID 1688 wrote to memory of 3508 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 84 PID 3508 wrote to memory of 4940 3508 vnc.exe 87 PID 3508 wrote to memory of 4940 3508 vnc.exe 87 PID 1688 wrote to memory of 3280 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 88 PID 1688 wrote to memory of 3280 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 88 PID 1688 wrote to memory of 3280 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 88 PID 3508 wrote to memory of 4940 3508 vnc.exe 87 PID 1688 wrote to memory of 1188 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 90 PID 1688 wrote to memory of 1188 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 90 PID 1688 wrote to memory of 1188 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 90 PID 1688 wrote to memory of 1188 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 90 PID 1688 wrote to memory of 1188 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 90 PID 1688 wrote to memory of 5020 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 92 PID 1688 wrote to memory of 5020 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 92 PID 1688 wrote to memory of 5020 1688 6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe 92 PID 3280 wrote to memory of 2492 3280 windef.exe 97 PID 3280 wrote to memory of 2492 3280 windef.exe 97 PID 3280 wrote to memory of 2492 3280 windef.exe 97 PID 3280 wrote to memory of 4304 3280 windef.exe 99 PID 3280 wrote to memory of 4304 3280 windef.exe 99 PID 3280 wrote to memory of 4304 3280 windef.exe 99 PID 4304 wrote to memory of 1356 4304 winsock.exe 100 PID 4304 wrote to memory of 1356 4304 winsock.exe 100 PID 4304 wrote to memory of 1356 4304 winsock.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe"C:\Users\Admin\AppData\Local\Temp\6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.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:1688 -
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:3508 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4940
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 5483⤵
- Program crash
PID:3204
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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:3280 -
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:2492
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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:4304 -
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:1356
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\U0Ma1PnGriZk.bat" "4⤵PID:2060
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2296
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3540
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3700
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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:3080
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FI5UIemKqQFl.bat" "6⤵PID:2972
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:1672
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3700 -s 22246⤵
- Program crash
PID:4464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 19884⤵
- Program crash
PID:1508
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C:\Users\Admin\AppData\Local\Temp\6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe"C:\Users\Admin\AppData\Local\Temp\6386b5329e84c9495863e1dc9c64b65678498cfaf51368d67125737fcb9785d9N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1188
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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:5020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3508 -ip 35081⤵PID:744
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:2644
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:3160
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3160 -s 5203⤵
- Program crash
PID:3264
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3648
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4332
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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:1960
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3160 -ip 31601⤵PID:2856
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4304 -ip 43041⤵PID:1104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3700 -ip 37001⤵PID:1052
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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:2684
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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:1916
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
MD5e92c933d8543e0f227f698c2dfc33208
SHA1f0f07fe2b03e0329ea28bef5b0c2f4df0ec02af2
SHA256b6121151981b94cc51a52df340de7ea92b360f3267870e77331574e59b6b7fb9
SHA5125f64d833d3ea51598d6a93de88c12f1a68e504dedc9a0d2082d58378e8993025def793c8845cc0729b4ee2bcc11158918f0f3b584ab9e5b3eac6c1949d3d0995
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Filesize
208B
MD5018be8c93939c6fd1a651059f59009c7
SHA1aeb8aee71688f07aba2e0c0af59a06ad85d14490
SHA256197a91dd3ad553b984dfd4cf5e199e716be558138c2a86c0d298fec808882116
SHA512a4427f895381c13e9796b2a37a329ea98fffa35c7308677bd2390458b7dc377b81e07ea7de8b0804afe837603d18750264bb3b71649c92e49c83c1b597da2207
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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
MD591f709ebf3382e2a50c0da24712d413d
SHA12d9b733943ef7ea8c4bd41f31d08e019e208a26e
SHA256a6e4fde9c0325ad0f740f4be342e894c87ab1a67a5d0361a20d8395ff6a01fd9
SHA51271ad3fcc42cc283c175c481f6f728ba205e6659878924d86d39cacc8c175ad6cfd38bb1c60199a94132e82a44e9b086a25da29d68bf5247490b5adb361c71ab7
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Filesize
2.0MB
MD56c3059cf6fb6f0a07d3a9feaf308a055
SHA1dc179ef8af0af906786b6a46d9b93bd6f767083b
SHA256950981bc4a6950233ee5467df3d0d2decc51e2602cd74eadda19b81c8ae78afc
SHA512e37f58546f244b19034acfb6401d7559138e2b9eb20972519fb5a99cae821c503dccd459dd475b6be0adf0fd6a4b4206f706ce22bb519d2d2e33b66c6eb40299