Analysis
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max time kernel
5s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-01-2025 10:02
Behavioral task
behavioral1
Sample
e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe
Resource
win10v2004-20241007-en
General
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Target
e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe
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Size
2.0MB
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MD5
eac57720e726a0705e982a4e43d7b930
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SHA1
5a709e723524cd5ef0549605b9071a10debec06c
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SHA256
e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795
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SHA512
dfb27803678056fc26d83263ab74ec38c01395c9dc360f3240d11517169d4f5ddf5ebdacca6e5c7bd009d68bc87ea6a1e62e65de07afca692f56cfc43971b1f6
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYb: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 12 ip-api.com Process not Found 55 ip-api.com Process not Found Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe -
Quasar family
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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x000a000000023b89-12.dat family_quasar behavioral2/memory/3044-30-0x0000000000C20000-0x0000000000C7E000-memory.dmp family_quasar behavioral2/files/0x000a000000023b8b-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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe -
Executes dropped EXE 3 IoCs
pid Process 1456 vnc.exe 3044 windef.exe 2944 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) \??\h: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\k: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\l: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\r: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\v: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\j: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\y: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\b: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\m: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\n: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\o: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\p: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\q: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\t: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\u: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\z: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\a: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\e: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\g: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\i: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\s: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\w: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\x: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.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 12 ip-api.com 55 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000a000000023b8b-46.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4836 set thread context of 2144 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.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 3880 1456 WerFault.exe 84 932 4004 WerFault.exe 109 4336 2944 WerFault.exe 97 752 1848 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 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.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 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 32 PING.EXE 3404 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 3404 PING.EXE 32 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2876 schtasks.exe 3700 schtasks.exe 4336 schtasks.exe 3952 schtasks.exe 232 schtasks.exe 4304 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3044 windef.exe Token: SeDebugPrivilege 2944 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2944 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4836 wrote to memory of 1456 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 84 PID 4836 wrote to memory of 1456 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 84 PID 4836 wrote to memory of 1456 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 84 PID 1456 wrote to memory of 780 1456 vnc.exe 86 PID 1456 wrote to memory of 780 1456 vnc.exe 86 PID 4836 wrote to memory of 3044 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 87 PID 4836 wrote to memory of 3044 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 87 PID 4836 wrote to memory of 3044 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 87 PID 4836 wrote to memory of 2144 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 88 PID 4836 wrote to memory of 2144 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 88 PID 4836 wrote to memory of 2144 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 88 PID 4836 wrote to memory of 2144 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 88 PID 4836 wrote to memory of 2144 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 88 PID 1456 wrote to memory of 780 1456 vnc.exe 86 PID 4836 wrote to memory of 4336 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 91 PID 4836 wrote to memory of 4336 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 91 PID 4836 wrote to memory of 4336 4836 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 91 PID 3044 wrote to memory of 3952 3044 windef.exe 95 PID 3044 wrote to memory of 3952 3044 windef.exe 95 PID 3044 wrote to memory of 3952 3044 windef.exe 95 PID 3044 wrote to memory of 2944 3044 windef.exe 97 PID 3044 wrote to memory of 2944 3044 windef.exe 97 PID 3044 wrote to memory of 2944 3044 windef.exe 97 PID 2944 wrote to memory of 232 2944 winsock.exe 98 PID 2944 wrote to memory of 232 2944 winsock.exe 98 PID 2944 wrote to memory of 232 2944 winsock.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe"C:\Users\Admin\AppData\Local\Temp\e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.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:4836 -
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:1456 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:780
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 5483⤵
- Program crash
PID:3880
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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:3044 -
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:3952
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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:2944 -
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:232
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DCD7Fpwp7yfM.bat" "4⤵PID:3108
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4488
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:32
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:1848
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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:2876
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\bmkcH5kr7mYt.bat" "6⤵PID:4448
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:3600
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3404
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:4472
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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 /f8⤵
- Scheduled Task/Job: Scheduled Task
PID:3700
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1848 -s 17726⤵
- Program crash
PID:752
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 22684⤵
- Program crash
PID:4336
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C:\Users\Admin\AppData\Local\Temp\e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe"C:\Users\Admin\AppData\Local\Temp\e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2144
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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:4336
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1456 -ip 14561⤵PID:1712
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:908
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4004
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2780
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 5203⤵
- Program crash
PID:932
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3624
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2392
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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:4304
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4004 -ip 40041⤵PID:2560
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2944 -ip 29441⤵PID:680
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1848 -ip 18481⤵PID:2388
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
MD5f1355af18fb67101ec24542f9678f7f6
SHA1f88a245f867beb04ab633e034b5390ad1b2de177
SHA256c93552eee46481038fe94f5930fd9818af03bf811805a9b42c21db633d2f025b
SHA51268f4e12c37a333d01303b9c7c971c98c5212cccdb9b5476538af767888cc3663d5b28bc318e93a7933fe6c38fdc0401afd4f569bcdfe19f88f00c66161e6bd40
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Filesize
208B
MD5966ddecdcb0bf5a32fbdf01fb49a4c88
SHA1919b8f629937fa8b9e4ff0af96f1717dfdd847ff
SHA25686f21489e8393befc1769fc3523a9bd5e0b583e8734456e6db3c5c0a41bc9396
SHA51293b2edff05aeac8694cc281a9ff2fb462df2d1da680774d211295e6cfc4f0cb1bc2a310cde243e45952a0b72b5feb05b1cc67f21226d7b2ddf488674f198943b
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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
MD5101de6ff59392415467e7499c0f83bf0
SHA16c1ed5835531eeab02dd98458e032226bc36183a
SHA256d0c4ae358e5d52372fe3732ee8df1a6c946491eb584d6523e0bc3635c55a8cce
SHA5121d1802c5baca7de923968c46d500110ab8f81c259918e01cb8a27fbb24714c5869be7a94193e219db3b2e345390d8a93be28e4441a3db6f40badda92c063542f
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Filesize
224B
MD5b87e0c581d41113256543f7334133702
SHA19228f0eeb7e528ce53588e0de45d3d08e4428119
SHA256f726d3a71c0844e1432e3528a643af7f63397e302d48c63ee092697d793f7e45
SHA5125810058d4120b4be51a12b89f9ab27e0b7db7a789c8a635768d0a086eca0247facb43eb8ebd36fdd6df68f66203973769dfb7c1a8b675792c1e575447b1ef2a6
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Filesize
2.0MB
MD509e985a2de2c3b7083275f1239dfa1f1
SHA1f563b73c5916483eb2a22e6f79c9af0e14cd9411
SHA256f23b886fd059ccba6087f810055506b07db32f3b93e77d7604f7212be2f02231
SHA512a1f98d956aafb83df00a5399888bb0ad07b57a16c7b71902de2b9881a9f9c8c7fbeab212a2f8cd3202c948ddfb23c3dbd3fa8ae62f8af6d1088aa5f2bba8bb6f