Analysis
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max time kernel
5s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-01-2025 19:22
Behavioral task
behavioral1
Sample
0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
Resource
win10v2004-20241007-en
General
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Target
0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe
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Size
2.0MB
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MD5
7a73076c6b132707392a61d676c6b1be
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SHA1
c41cccf97843bebdf6ed9fe053dcd9d63775d6cb
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SHA256
0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374
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SHA512
067686fa419fac066932397524a62cd3c1bc8af2ff2310261c7fcb70585e73de2b4a59221355795014a7074f347dda99fdd3ac66ab946be123b04a3ec6b2007a
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYR:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yv
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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description flow ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 11 ip-api.com Process not Found 52 ip-api.com Process not Found -
Quasar family
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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x000a000000023baf-12.dat family_quasar behavioral2/memory/1224-32-0x0000000000210000-0x000000000026E000-memory.dmp family_quasar behavioral2/files/0x0008000000023bba-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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe -
Executes dropped EXE 3 IoCs
pid Process 4336 vnc.exe 1224 windef.exe 324 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) \??\z: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\k: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\o: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\q: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\t: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\y: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\b: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\g: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\p: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\r: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\w: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\i: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\j: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\n: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\u: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\v: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\s: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\x: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\a: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\e: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\h: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\l: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe File opened (read-only) \??\m: 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 11 ip-api.com 52 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0008000000023bba-46.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2484 set thread context of 4884 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 88 -
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 4116 4336 WerFault.exe 83 4024 3464 WerFault.exe 109 4176 324 WerFault.exe 96 3440 4808 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 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 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.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 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.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.
pid Process 4068 PING.EXE 4016 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 4068 PING.EXE 4016 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 2956 schtasks.exe 820 schtasks.exe 984 schtasks.exe 2800 schtasks.exe 2148 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1224 windef.exe Token: SeDebugPrivilege 324 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 324 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2484 wrote to memory of 4336 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 83 PID 2484 wrote to memory of 4336 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 83 PID 2484 wrote to memory of 4336 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 83 PID 4336 wrote to memory of 2184 4336 vnc.exe 86 PID 4336 wrote to memory of 2184 4336 vnc.exe 86 PID 2484 wrote to memory of 1224 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 85 PID 2484 wrote to memory of 1224 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 85 PID 2484 wrote to memory of 1224 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 85 PID 4336 wrote to memory of 2184 4336 vnc.exe 86 PID 2484 wrote to memory of 4884 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 88 PID 2484 wrote to memory of 4884 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 88 PID 2484 wrote to memory of 4884 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 88 PID 2484 wrote to memory of 4884 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 88 PID 2484 wrote to memory of 4884 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 88 PID 2484 wrote to memory of 820 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 90 PID 2484 wrote to memory of 820 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 90 PID 2484 wrote to memory of 820 2484 0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe 90 PID 1224 wrote to memory of 984 1224 windef.exe 94 PID 1224 wrote to memory of 984 1224 windef.exe 94 PID 1224 wrote to memory of 984 1224 windef.exe 94 PID 1224 wrote to memory of 324 1224 windef.exe 96 PID 1224 wrote to memory of 324 1224 windef.exe 96 PID 1224 wrote to memory of 324 1224 windef.exe 96 PID 324 wrote to memory of 2800 324 winsock.exe 97 PID 324 wrote to memory of 2800 324 winsock.exe 97 PID 324 wrote to memory of 2800 324 winsock.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe"C:\Users\Admin\AppData\Local\Temp\0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.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:2484 -
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:4336 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2184
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 5523⤵
- 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⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1224 -
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:984
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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:324 -
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:2800
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ZRpV2y9pFlXr.bat" "4⤵PID:212
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1552
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4068
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:4808
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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:2956
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\btkHyGXW1bPZ.bat" "6⤵PID:2876
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4328
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4016
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:1608
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 20046⤵
- Program crash
PID:3440
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 324 -s 20284⤵
- Program crash
PID:4176
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C:\Users\Admin\AppData\Local\Temp\0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe"C:\Users\Admin\AppData\Local\Temp\0500004d9069015e458d7a4b697d8196e67e28af4fb91218b2539d16f5cb2374.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4884
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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:820
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4336 -ip 43361⤵PID:1176
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3952
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:3464
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1484
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3464 -s 5203⤵
- Program crash
PID:4024
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3880
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1160
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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:2148
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3464 -ip 34641⤵PID:3664
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 324 -ip 3241⤵PID:3216
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4808 -ip 48081⤵PID:1444
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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:3296
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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:1660
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
MD52a9d1babd336be38c562b3f469f49dc0
SHA16d8e339853a25bca56030e2a09f08a1543bd471f
SHA256366a1f97b681699d8cc59c1cafc4a2adbb75180a02616d1603315faa34600310
SHA51211d7a5bb1b83efcc3cfbd85dd78b9adba543f3fc09d26755ccb56c617b46739e7aea770d109ad51bb0fcee1ed989265a17a877112ccfad0de4d62b8d10b26481
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Filesize
208B
MD5085f52828b3ea3928dc2e2cafcf4418a
SHA1ec73d671fe9d656740434bbd93fd3787e94fc71b
SHA256a07b1fbdbbcef65697244d03571887328e7c9e763cffbe56eb8198c41e931738
SHA5120223a56ff6d76d8fea5e0024f7b8c18ec28206aca2dc0855cedec0e609cbef87955b8aba4941f29c41f1b28e5a324ddf9cc18ecc0c92171927260fe59b735280
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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
MD505efc13b00968a96a586a9377207c1fa
SHA1e88a978a82d041412daf33588905f6246195820a
SHA25636c71ec4e0cc33e2aca0917a8b960ce72349025f81fc72b197418ff70f28ff5e
SHA5122d345784cdc873dbaf22d872bd8d66e9e65d8e35be0caaa854da1d2ec145bd07a4bd81850fc638a502ea8bd329a52ee8840296fdcbcce5db162e277cabf1e73c
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Filesize
2.0MB
MD515a3de7f107542fa829fe50e518eb537
SHA182dbdf3dafe430cc4359cd0f2057d34fc475e7b1
SHA256ae3a2a25f49e1fcbf76671cc588e2449f9d1ad74b8aa2846b75ad91408de607c
SHA512b2f5e02cc373646be398344686fc656674c43cec49fee468dce0ead5d9e31ce5b2861b064647147b276a33cb30e49d2be8cf2523978a1b1e191f453e6ea1f607