Analysis
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max time kernel
5s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-01-2025 03:24
Behavioral task
behavioral1
Sample
cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe
Resource
win10v2004-20241007-en
General
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Target
cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe
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Size
2.0MB
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MD5
37ec6a58666f4198cec32690f5efd70b
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SHA1
d91b490f7030bb64b7950dbf2a761ea49b301458
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SHA256
cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2
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SHA512
40c304613abe69fef1668e629dbc8e5432ecb830fcd30254947a595bde0d2c004ee7e745e594eb3e6f0e88acd1daf68390ffab981d096346ed64349b75bd3391
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY9:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YL
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/0x000a000000023b6e-12.dat family_quasar behavioral2/memory/2068-31-0x0000000000410000-0x000000000046E000-memory.dmp family_quasar behavioral2/files/0x000a000000023b70-52.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 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe -
Executes dropped EXE 3 IoCs
pid Process 696 vnc.exe 2068 windef.exe 1136 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) \??\k: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\m: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\n: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\t: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\w: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\e: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\h: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\o: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\p: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\u: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\v: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\y: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\z: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\j: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\l: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\i: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\r: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\s: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\b: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\g: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\x: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\a: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe File opened (read-only) \??\q: cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.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 12 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000a000000023b70-52.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1288 set thread context of 3640 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.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 4992 696 WerFault.exe 82 3412 1136 WerFault.exe 95 2528 3624 WerFault.exe 116 3012 4376 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 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.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 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3980 PING.EXE 3460 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 3980 PING.EXE 3460 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 244 schtasks.exe 1228 schtasks.exe 316 schtasks.exe 3720 schtasks.exe 4980 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2068 windef.exe Token: SeDebugPrivilege 1136 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1136 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1288 wrote to memory of 696 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 82 PID 1288 wrote to memory of 696 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 82 PID 1288 wrote to memory of 696 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 82 PID 696 wrote to memory of 3744 696 vnc.exe 84 PID 696 wrote to memory of 3744 696 vnc.exe 84 PID 1288 wrote to memory of 2068 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 85 PID 1288 wrote to memory of 2068 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 85 PID 1288 wrote to memory of 2068 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 85 PID 1288 wrote to memory of 3640 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 86 PID 1288 wrote to memory of 3640 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 86 PID 1288 wrote to memory of 3640 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 86 PID 1288 wrote to memory of 3640 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 86 PID 1288 wrote to memory of 3640 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 86 PID 696 wrote to memory of 3744 696 vnc.exe 84 PID 1288 wrote to memory of 4980 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 89 PID 1288 wrote to memory of 4980 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 89 PID 1288 wrote to memory of 4980 1288 cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe 89 PID 2068 wrote to memory of 244 2068 windef.exe 93 PID 2068 wrote to memory of 244 2068 windef.exe 93 PID 2068 wrote to memory of 244 2068 windef.exe 93 PID 2068 wrote to memory of 1136 2068 windef.exe 95 PID 2068 wrote to memory of 1136 2068 windef.exe 95 PID 2068 wrote to memory of 1136 2068 windef.exe 95 PID 1136 wrote to memory of 1228 1136 winsock.exe 96 PID 1136 wrote to memory of 1228 1136 winsock.exe 96 PID 1136 wrote to memory of 1228 1136 winsock.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe"C:\Users\Admin\AppData\Local\Temp\cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.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:1288 -
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:696 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 5483⤵
- Program crash
PID:4992
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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:2068 -
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:244
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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:1136 -
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:1228
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0DtYeQ5NjDuF.bat" "4⤵PID:2216
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4592
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3980
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:4376
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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:316
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\s5JXMoBaLapf.bat" "6⤵PID:4560
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4224
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3460
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 22046⤵
- Program crash
PID:3012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1136 -s 22444⤵
- Program crash
PID:3412
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C:\Users\Admin\AppData\Local\Temp\cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe"C:\Users\Admin\AppData\Local\Temp\cd2fbad7de3454ead5efd638a3d42799665c7b3ec2a818f9aea661f96a6b27b2.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3640
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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:4980
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 696 -ip 6961⤵PID:3712
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1136 -ip 11361⤵PID:3984
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:1244
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:3624
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4616
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 5203⤵
- Program crash
PID:2528
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4908
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4904
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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:3720
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 3624 -ip 36241⤵PID:4780
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4376 -ip 43761⤵PID:1368
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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:4544
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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:4528
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3368
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵PID:3940
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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
MD5a64c5012934211f7aba1efc0ec1e639a
SHA184f6829cb9d4b6458dd8c4089c15cba954080b30
SHA2563566f6eb3057ed214a6b12087f5691260a4997750c79159038c0e5a334141edd
SHA512aaae00c1930a91171611eac22bafc92241e1d7c5727e18e7eb4815aacc1e4aa2f65b2195b6bc000dc979aba13b936a9cac446454d9eb6e4ff9a1b92697fbd2b6
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Filesize
208B
MD530112747acd36030dcf58b514c79bc7e
SHA1444feac10269606ceb909dbb88e17f4690db38f2
SHA256701fe62d63bd0dd249a1c249979cd29cd1592c4902c1de389097e91ce437beb9
SHA51256f162e170cb1235f9267e71a88603e2fdcc56cebb7b228f021c6cee324e090a9808418384cfb80f1a88d529678962734761c7327886abd7ecfe92edda449439
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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
MD5442f0de968bb869b35d46d7705677258
SHA10780c88bdf3db4c616ba24c961ea114318938845
SHA256b34977da64679cc6e74cbd46ca4f44507ffa2b93e52130babc6a9a9c4e0e0f0a
SHA512f5d134ec601b77e54f5980091e3719c1d5892e0a9b8699d0dcca8ae14f289aa9665ac2d80c7bcb6fd9482c10e0b8643cfab836e56debe4b7303eb8982cbd2cdf
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Filesize
2.0MB
MD58b1b9e8c32dc01f1d75c804b41fe2a2a
SHA11374825af97baf661fccd41dc103159f3ebbc3ab
SHA256e469eda737da6698989de7cecadfb27e8ce1e114b52033ad23e7a665277afa4f
SHA512bac8f16e95c62e7be9675decdb6eb98ceadcaab8104a67925cf97bcb4f1bcf9543f08351412d29c0cdbedb958db653969a6b4c51cf0160f55d2df6ea14776382