Analysis
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max time kernel
5s -
max time network
68s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-01-2025 08:44
Behavioral task
behavioral1
Sample
f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe
Resource
win10v2004-20241007-en
General
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Target
f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe
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Size
2.0MB
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MD5
c7015c7807f4470405378360a020bdf0
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SHA1
b7100dbd2406e325199c92c0c736de4faf95d78b
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SHA256
f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69c
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SHA512
5bc54b6fe33faf89954cb1657a4b2e2219db8e14aab4bc81aaf2fc50235ad2acc9d822bf2f3638676ef412ddc0951b499ef4930d045c9f67282af8932f4dbe42
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYM:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YK
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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Azorult family
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Quasar family
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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x0008000000023c03-12.dat family_quasar behavioral2/memory/4984-30-0x00000000001C0000-0x000000000021E000-memory.dmp family_quasar behavioral2/files/0x0008000000023c05-54.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe -
Executes dropped EXE 3 IoCs
pid Process 2900 vnc.exe 4984 windef.exe 4528 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) \??\x: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\z: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\l: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\r: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\h: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\k: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\n: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\q: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\b: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\g: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\m: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\o: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\s: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\v: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\i: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\j: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\p: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\t: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\u: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\w: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\y: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\a: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe File opened (read-only) \??\e: f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.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/0x0008000000023c05-54.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1828 set thread context of 312 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 86 -
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 4868 2900 WerFault.exe 82 1700 4528 WerFault.exe 95 2256 3612 WerFault.exe 116 4048 2404 WerFault.exe 112 -
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 windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.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 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4788 PING.EXE 4120 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 4120 PING.EXE 4788 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 1412 schtasks.exe 4816 schtasks.exe 1196 schtasks.exe 4460 schtasks.exe 2608 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4984 windef.exe Token: SeDebugPrivilege 4528 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4528 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1828 wrote to memory of 2900 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 82 PID 1828 wrote to memory of 2900 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 82 PID 1828 wrote to memory of 2900 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 82 PID 2900 wrote to memory of 2480 2900 vnc.exe 84 PID 2900 wrote to memory of 2480 2900 vnc.exe 84 PID 1828 wrote to memory of 4984 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 85 PID 1828 wrote to memory of 4984 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 85 PID 1828 wrote to memory of 4984 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 85 PID 2900 wrote to memory of 2480 2900 vnc.exe 84 PID 1828 wrote to memory of 312 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 86 PID 1828 wrote to memory of 312 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 86 PID 1828 wrote to memory of 312 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 86 PID 1828 wrote to memory of 312 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 86 PID 1828 wrote to memory of 312 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 86 PID 1828 wrote to memory of 2608 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 89 PID 1828 wrote to memory of 2608 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 89 PID 1828 wrote to memory of 2608 1828 f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe 89 PID 4984 wrote to memory of 1412 4984 windef.exe 93 PID 4984 wrote to memory of 1412 4984 windef.exe 93 PID 4984 wrote to memory of 1412 4984 windef.exe 93 PID 4984 wrote to memory of 4528 4984 windef.exe 95 PID 4984 wrote to memory of 4528 4984 windef.exe 95 PID 4984 wrote to memory of 4528 4984 windef.exe 95 PID 4528 wrote to memory of 4816 4528 winsock.exe 96 PID 4528 wrote to memory of 4816 4528 winsock.exe 96 PID 4528 wrote to memory of 4816 4528 winsock.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe"C:\Users\Admin\AppData\Local\Temp\f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.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:1828 -
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:2900 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2480
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 5483⤵
- Program crash
PID:4868
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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:4984 -
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:1412
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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:4528 -
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:4816
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\vaGi7onlCSgC.bat" "4⤵PID:3644
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4108
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4120
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2404
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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:1196
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\hKt2WPyIa7Vd.bat" "6⤵PID:4760
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:5012
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4788
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 22086⤵
- Program crash
PID:4048
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 22284⤵
- Program crash
PID:1700
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C:\Users\Admin\AppData\Local\Temp\f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe"C:\Users\Admin\AppData\Local\Temp\f19d1794d9be1b4133f62505585d375866388d78c0caddf3f7bf23244858f69cN.exe"2⤵
- System Location Discovery: System Language Discovery
PID:312
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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:2608
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2900 -ip 29001⤵PID:2152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4528 -ip 45281⤵PID:392
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:1680
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:3612
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4432
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 5203⤵
- Program crash
PID:2256
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2736
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1332
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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:4460
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3612 -ip 36121⤵PID:2544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2404 -ip 24041⤵PID:3328
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3936
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
MD5944580db125a28768fc867177346e6e7
SHA108dfdbadebac06ab006a5a3ba27c8cb7e0eef1b4
SHA2560f84a22abde8b4f586cd80c24dcf62c39ec2252eb2664ad64c3a1fe535ecfece
SHA512aebe4f481b70c7a74de90c30197a4203c70f50afed284b76fd277221f796af38409a452ad7d9416a8327262ce8f4e7bf9ba82dbd414a226799895db2f9dbb214
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Filesize
208B
MD50948886b66dd207d4559b75c193d16d7
SHA17a832ba3cf89c8bb686c800a9a65ebcba1616c36
SHA25607135201c65b63933b20e0fc3606f624dedb8ccbcc07f09e6ca72dd010fcc024
SHA5124f4b4e1334fc4dcdcdeaeb8ca5a894f5d70fec0327b22b89d087f4c46b0e6629d141ca003646cbf2696536571a51e01ba33eee6fc354e76507362f786ab0c9bf
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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
MD5fa5827a1d870732eb49f334cccbee6ef
SHA104580d2a9e6c73d825d4626f3743c6e1f96631e4
SHA256e64d6253783f32847f03b28773d9b5a77140b6d8f3e1b21cfa94ab43ce8c856f
SHA5124e538adda3ad95fd31c09875e1c4ebb2ea68e9491b233cf82a6bfde93e4088484c82663bec176dabbb5cdfd982408e9d607c0986534d2082a4a78f5d901e4cbe
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Filesize
2.0MB
MD591ea2c5bac1bc2eeda992193e1fee9c4
SHA16f6d4d8f6d0ed923284a63849b1eebc7b43176b6
SHA2568993825f05139d85c7a0ad38f672c93038d233ede1c1a164e07d72c42d93d938
SHA512fc5ff29bfafee8882e5216c395bd0e1e5e06098a81455436ec1e69779b775dd7d1290d9ffd95b96f55bfbcbf73d4ecefd05e085905834d4c7da115bd4ed88887