Analysis
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max time kernel
4s -
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
12-01-2025 23:25
Behavioral task
behavioral1
Sample
ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe
Resource
win10v2004-20241007-en
General
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Target
ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe
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Size
2.0MB
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MD5
94dd8b8ca039bd5e082063d06d839d1f
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SHA1
b37a260e6bf7b95ec7d9c16c5c05d902e9ba2361
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SHA256
ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b
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SHA512
aac7689ed3ff914b89a84d5973503dca0130471cdb41c18509603d109d236046098ab2aaae991906fd32ae44e3b220efa46e0aa06125e99957314c6b9d681f15
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYx:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YD
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 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 8 ip-api.com Process not Found 47 ip-api.com Process not Found -
Quasar family
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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x0007000000023cad-11.dat family_quasar behavioral2/memory/2584-32-0x00000000004D0000-0x000000000052E000-memory.dmp family_quasar behavioral2/files/0x0007000000023cb0-46.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe -
Executes dropped EXE 3 IoCs
pid Process 2064 vnc.exe 2584 windef.exe 1352 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) \??\e: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\l: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\r: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\u: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\y: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\a: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\b: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\t: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\k: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\p: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\m: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\q: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\v: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\h: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\i: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\n: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\o: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\s: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\w: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\x: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\z: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\g: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe File opened (read-only) \??\j: ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.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 47 ip-api.com 8 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000023cb0-46.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 216 set thread context of 3628 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 87 -
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 3616 2064 WerFault.exe 82 2464 2744 WerFault.exe 99 1968 1352 WerFault.exe 95 2468 4520 WerFault.exe 121 -
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 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.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 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4292 PING.EXE 3488 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 4292 PING.EXE 3488 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 3216 schtasks.exe 1544 schtasks.exe 5024 schtasks.exe 228 schtasks.exe 5052 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2584 windef.exe Token: SeDebugPrivilege 1352 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1352 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 216 wrote to memory of 2064 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 82 PID 216 wrote to memory of 2064 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 82 PID 216 wrote to memory of 2064 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 82 PID 2064 wrote to memory of 3516 2064 vnc.exe 84 PID 2064 wrote to memory of 3516 2064 vnc.exe 84 PID 216 wrote to memory of 2584 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 85 PID 216 wrote to memory of 2584 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 85 PID 216 wrote to memory of 2584 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 85 PID 2064 wrote to memory of 3516 2064 vnc.exe 84 PID 216 wrote to memory of 3628 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 87 PID 216 wrote to memory of 3628 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 87 PID 216 wrote to memory of 3628 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 87 PID 216 wrote to memory of 3628 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 87 PID 216 wrote to memory of 3628 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 87 PID 216 wrote to memory of 5024 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 89 PID 216 wrote to memory of 5024 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 89 PID 216 wrote to memory of 5024 216 ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe 89 PID 2584 wrote to memory of 228 2584 windef.exe 93 PID 2584 wrote to memory of 228 2584 windef.exe 93 PID 2584 wrote to memory of 228 2584 windef.exe 93 PID 2584 wrote to memory of 1352 2584 windef.exe 95 PID 2584 wrote to memory of 1352 2584 windef.exe 95 PID 2584 wrote to memory of 1352 2584 windef.exe 95 PID 1352 wrote to memory of 5052 1352 winsock.exe 96 PID 1352 wrote to memory of 5052 1352 winsock.exe 96 PID 1352 wrote to memory of 5052 1352 winsock.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe"C:\Users\Admin\AppData\Local\Temp\ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.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:216 -
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:2064 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 5523⤵
- Program crash
PID:3616
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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:2584 -
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:228
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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:1352 -
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:5052
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3gCwYI4BmDLl.bat" "4⤵PID:4060
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4264
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4292
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:4520
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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:1544
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\yYRe2RKjuOx5.bat" "6⤵PID:1520
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:3576
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3488
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:800
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 17246⤵
- Program crash
PID:2468
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 22444⤵
- Program crash
PID:1968
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C:\Users\Admin\AppData\Local\Temp\ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe"C:\Users\Admin\AppData\Local\Temp\ea51acdf415222a9f11ce58410075cacf92e5e335ff566887dbeec396632ac5b.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3628
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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:5024
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2064 -ip 20641⤵PID:2484
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3424
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2744
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2456
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 5203⤵
- Program crash
PID:2464
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2252
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:376
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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:3216
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2744 -ip 27441⤵PID:5012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1352 -ip 13521⤵PID:5096
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4520 -ip 45201⤵PID:4524
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:3464
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:3992
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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:4288
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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:1352
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:3836
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
MD5290a6b08ed8b1470fab67c872c52ad02
SHA15bf9d6fab2bdc1a84816626ca5ab3f6976688c1f
SHA2560dd07d73217b3dd20a2ebbd42a579b2bfd6f50ebc3bd4c07a3b97dd10216b8be
SHA512e88c69f22044f9fba13b984def5f62f23a7e3442605ed879a1d72eb355daa9f1eb7da1b4678892e79859641ee479892b529b8b979ce6cba7ad0633450a795d39
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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
208B
MD56d0da33f7459e028cbdc9a1e55662f69
SHA1b3a38516fc88ae58edfb3cd94ebe66887a24bded
SHA2568d496d2de54ec15420c22d19afe7a3c32171232955583e6f47bb55bd5320ec31
SHA512e2780e5176be2fe69d9f9a44183daf0f0216c4feccca0780a9df16825262108e0fe672476fbb8a6f6019de8a4d8126b0dc6a4654d6b095b6cbc4f69bd777b91f
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Filesize
224B
MD55b3ca66fdb6f402d20b70838b8c2c738
SHA15a9ee08cb1d8c0aba37882d0b30377a75c34e5bc
SHA256bc461f760cc2beb0c9d423f6417b1ceb949b8f3f01c1f8ce239c42db480ceb40
SHA51235bfb9bf7691a10d4359f670aef1664167064378e86cb75daaae7bad9e5e6b00ca5421e336cea178eee014112a0d243da1a445cd9c0077565b5e99537dcda177
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Filesize
2.0MB
MD55f1606d45808bbd495e14b3c209ccf39
SHA1fd9bd184f760c33cc2beacfe44fbfc9c818a1439
SHA2569a362312ff13a1282f2c28404b510889c869a128b31d53c227313a3e3ff61c58
SHA5129e1e2db43f929b410c37839e754ffa3973b2dd2dd48579a2fc501d274b3719b96ac15ec4e09728e458c0f4c4f92f53a7304b5b68b3e6486a7747ae6610053a6a