Analysis
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max time kernel
5s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30-08-2024 19:46
Behavioral task
behavioral1
Sample
5ccc59d4cb500f3b4845b35ce7e76b00N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5ccc59d4cb500f3b4845b35ce7e76b00N.exe
Resource
win10v2004-20240802-en
General
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Target
5ccc59d4cb500f3b4845b35ce7e76b00N.exe
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Size
2.0MB
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MD5
5ccc59d4cb500f3b4845b35ce7e76b00
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SHA1
a779845d6d4eb83fffa16b7bd53c67fdbcff0f3b
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SHA256
ab718fee68d503c4ab5ca99de20e403666cc7dd82029838ba318ba711e713a74
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SHA512
035fec5ab6011a49cb0d258376de673064c9c2319fae0b80f9770382fad11c3350907d2ef25b57a21461e0bd565d0ba35961d68b279334a055236bc5db7c514a
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY+: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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description flow ioc Process 48 ip-api.com Process not Found Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 11 ip-api.com Process not Found 46 ip-api.com Process not Found -
Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x00070000000234b3-12.dat family_quasar behavioral2/memory/232-31-0x00000000004B0000-0x000000000050E000-memory.dmp family_quasar behavioral2/files/0x00070000000234b5-49.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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation 5ccc59d4cb500f3b4845b35ce7e76b00N.exe -
Executes dropped EXE 3 IoCs
pid Process 3620 vnc.exe 232 windef.exe 3944 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) \??\j: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\n: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\o: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\p: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\q: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\r: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\e: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\h: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\k: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\y: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\g: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\i: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\l: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\w: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\v: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\x: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\a: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\b: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\m: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\s: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\t: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\u: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe File opened (read-only) \??\z: 5ccc59d4cb500f3b4845b35ce7e76b00N.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 11 ip-api.com 46 ip-api.com 48 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x00070000000234b5-49.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1116 set thread context of 2072 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.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 2316 3620 WerFault.exe 85 4388 3944 WerFault.exe 99 4116 3188 WerFault.exe 118 404 1184 WerFault.exe 129 -
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 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 5ccc59d4cb500f3b4845b35ce7e76b00N.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 5ccc59d4cb500f3b4845b35ce7e76b00N.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4280 PING.EXE 3136 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 4280 PING.EXE 3136 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 7 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3548 schtasks.exe 4000 schtasks.exe 4724 schtasks.exe 3556 schtasks.exe 4176 schtasks.exe 4660 schtasks.exe 3600 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 232 windef.exe Token: SeDebugPrivilege 3944 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3944 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1116 wrote to memory of 3620 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 85 PID 1116 wrote to memory of 3620 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 85 PID 1116 wrote to memory of 3620 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 85 PID 3620 wrote to memory of 4496 3620 vnc.exe 88 PID 3620 wrote to memory of 4496 3620 vnc.exe 88 PID 3620 wrote to memory of 4496 3620 vnc.exe 88 PID 1116 wrote to memory of 232 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 89 PID 1116 wrote to memory of 232 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 89 PID 1116 wrote to memory of 232 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 89 PID 1116 wrote to memory of 2072 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 91 PID 1116 wrote to memory of 2072 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 91 PID 1116 wrote to memory of 2072 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 91 PID 1116 wrote to memory of 2072 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 91 PID 1116 wrote to memory of 2072 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 91 PID 1116 wrote to memory of 4176 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 93 PID 1116 wrote to memory of 4176 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 93 PID 1116 wrote to memory of 4176 1116 5ccc59d4cb500f3b4845b35ce7e76b00N.exe 93 PID 232 wrote to memory of 4660 232 windef.exe 97 PID 232 wrote to memory of 4660 232 windef.exe 97 PID 232 wrote to memory of 4660 232 windef.exe 97 PID 232 wrote to memory of 3944 232 windef.exe 99 PID 232 wrote to memory of 3944 232 windef.exe 99 PID 232 wrote to memory of 3944 232 windef.exe 99 PID 3944 wrote to memory of 3600 3944 winsock.exe 100 PID 3944 wrote to memory of 3600 3944 winsock.exe 100 PID 3944 wrote to memory of 3600 3944 winsock.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\5ccc59d4cb500f3b4845b35ce7e76b00N.exe"C:\Users\Admin\AppData\Local\Temp\5ccc59d4cb500f3b4845b35ce7e76b00N.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:1116 -
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:3620 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4496
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 5523⤵
- Program crash
PID:2316
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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:232 -
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:4660
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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:3944 -
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:3600
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\JFbhTUKXWP0I.bat" "4⤵PID:1056
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4160
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4280
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:5020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 22404⤵
- Program crash
PID:4388
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C:\Users\Admin\AppData\Local\Temp\5ccc59d4cb500f3b4845b35ce7e76b00N.exe"C:\Users\Admin\AppData\Local\Temp\5ccc59d4cb500f3b4845b35ce7e76b00N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2072
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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:4176
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3620 -ip 36201⤵PID:3420
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3944 -ip 39441⤵PID:3808
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:4452
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:3188
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4884
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3188 -s 5203⤵
- Program crash
PID:4116
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2660
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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⤵
- Scheduled Task/Job: Scheduled Task
PID:4000
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:1184
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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 /f4⤵
- Scheduled Task/Job: Scheduled Task
PID:4724
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\A8RO7XFNykfP.bat" "4⤵PID:3052
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2316
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3136
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3180
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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:3556
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 22684⤵
- Program crash
PID:404
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2376
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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:3548
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3188 -ip 31881⤵PID:4876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1184 -ip 11841⤵PID:3024
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
701B
MD55de8527438c860bfa3140dc420a03e52
SHA1235af682986b3292f20d8d71a8671353f5d6e16d
SHA256d9d92cd6e7a4507912965138b8d1eabb3f188f4dfcb61115ee99dc2c0fd43a92
SHA51277c3a774a2235c55ad520f1bf0c71fa3d3f0e7cf478a78e0d4dd6d253ee12a9859acc9ee822664467387788a2655a18373c8fcf08ea0d001549d3d4391b00bf8
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Filesize
208B
MD5cd73cae2b87fc81b400bdae343e0bbae
SHA1b41bcad0c73212737ab96bd4fbc5927a5a01d8d9
SHA256124e23abee57c4903dd76c28fd9043f8e449e3cd84132d245d6287fc3e1c076e
SHA5120fc8ba1c6d0595e12fda333410c2aac67d46d82bc409ef568c81df90fb56cbc1495d9fb321e9f4f90cd86aa393c3b0c25af8b936890f5a60e4966d47f895bd65
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Filesize
208B
MD5acd66156590e3c87b46dc6f033836410
SHA1dd050672d05b27d00b6f049fe5ed6e666c92f009
SHA256b48cc9ed3aafda38ec0775f55ae2af73fcfd9c13b3b75e0a50582aca069bbe21
SHA51266c381d1508a97d2cf8ead2978cc8cfacde8ffd20ebef077f0f4a73380eb916c06737915587c91643cfec2412d2d0905a3a9661a081b1708cf4ba5e11d47e859
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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
MD5cc8f731860834cb5ad9bc9efd8a56531
SHA18724428ce4e49d6970f59d66fcc4b50c647abcd0
SHA256c31b797a6cdf248a471999f002e6ebbad562e95236044dacd50dde5cd9a8bbcb
SHA5120ddc40303a600f19fc6c8274908f30599dbff440750ee4c5f77b09b8303eb29d21ecf7db46fe68342d9bd5ae256444e9a86adf20fe983e90b2660bdb1fa124b4
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Filesize
224B
MD59776945d8b57fcefcdcaa66ae6c54c6d
SHA1dde12d2496f693e64d1f165d93e64cf1d1188a4f
SHA256f96d2540b9920ef6ce459b16a27b91c4d0045c745bd66dcb8a2b37fc47c53320
SHA512a8edb8b02920f132878542b8b64ebbeff9b966199c05acf1aa42693650b7c2c233295e258de3c4860b849f6dccc09b0a95302bd6b9735a864d7869da65115bb6
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Filesize
2.0MB
MD5fa0762fdcefca2ea35a831f503d58edc
SHA19e3df428b2e74e1f99b48b63aa78a2bb13ed7061
SHA256eae82333f4597ea94de9520295c292b00aa4f39c7314021ff9a13ab373425890
SHA5121463a34a5e2d9b6c509e84bef81f92750b4047b98651008ae3fb2a8cf954576d0ec73351af5b16c4e8318b682bb9b11ec1ee87392811e06ffb6cabb7d131cf8f