Analysis
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max time kernel
4s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23-08-2024 00:07
Behavioral task
behavioral1
Sample
226008a446b7f04a7cf6bf68ce0265a0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
226008a446b7f04a7cf6bf68ce0265a0N.exe
Resource
win10v2004-20240802-en
General
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Target
226008a446b7f04a7cf6bf68ce0265a0N.exe
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Size
2.0MB
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MD5
226008a446b7f04a7cf6bf68ce0265a0
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SHA1
4fdc4c7dfe3bea6ad2707694f28f248e1d65f0ac
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SHA256
aa501154efd05517846a317a8178ed2c16448f57118a4b6d3860ba6488358040
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SHA512
b67687eecf7dea764ec260f43a1f225081f6d7295092e317a4605799317f8406da45c74bf2176314f3e7a6415d07e9fe44b2ee09a4639f5c680888380ab86421
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYb:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YJ
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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description flow ioc Process 6 ip-api.com Process not Found Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 226008a446b7f04a7cf6bf68ce0265a0N.exe 57 ip-api.com Process not Found -
Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x00070000000233ef-12.dat family_quasar behavioral2/memory/4972-31-0x0000000000E20000-0x0000000000E7E000-memory.dmp family_quasar behavioral2/files/0x00070000000233f1-49.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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation 226008a446b7f04a7cf6bf68ce0265a0N.exe -
Executes dropped EXE 3 IoCs
pid Process 3568 vnc.exe 4972 windef.exe 4024 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: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\j: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\p: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\s: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\t: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\w: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\a: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\h: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\k: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\m: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\y: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\b: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\q: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\u: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\x: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\z: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\l: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\i: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\n: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\o: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\r: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\v: 226008a446b7f04a7cf6bf68ce0265a0N.exe File opened (read-only) \??\g: 226008a446b7f04a7cf6bf68ce0265a0N.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 6 ip-api.com 57 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x00070000000233f1-49.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1660 set thread context of 3864 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 91 -
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 1496 3568 WerFault.exe 86 2700 4024 WerFault.exe 100 1408 4816 WerFault.exe 118 1344 2180 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 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 226008a446b7f04a7cf6bf68ce0265a0N.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 226008a446b7f04a7cf6bf68ce0265a0N.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2736 PING.EXE 4176 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 2736 PING.EXE 4176 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 3088 schtasks.exe 3100 schtasks.exe 3612 schtasks.exe 4076 schtasks.exe 2440 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4972 windef.exe Token: SeDebugPrivilege 4024 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4024 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1660 wrote to memory of 3568 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 86 PID 1660 wrote to memory of 3568 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 86 PID 1660 wrote to memory of 3568 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 86 PID 1660 wrote to memory of 4972 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 88 PID 1660 wrote to memory of 4972 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 88 PID 1660 wrote to memory of 4972 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 88 PID 3568 wrote to memory of 3092 3568 vnc.exe 89 PID 3568 wrote to memory of 3092 3568 vnc.exe 89 PID 3568 wrote to memory of 3092 3568 vnc.exe 89 PID 1660 wrote to memory of 3864 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 91 PID 1660 wrote to memory of 3864 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 91 PID 1660 wrote to memory of 3864 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 91 PID 1660 wrote to memory of 3864 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 91 PID 1660 wrote to memory of 3864 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 91 PID 1660 wrote to memory of 3088 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 93 PID 1660 wrote to memory of 3088 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 93 PID 1660 wrote to memory of 3088 1660 226008a446b7f04a7cf6bf68ce0265a0N.exe 93 PID 4972 wrote to memory of 3100 4972 windef.exe 98 PID 4972 wrote to memory of 3100 4972 windef.exe 98 PID 4972 wrote to memory of 3100 4972 windef.exe 98 PID 4972 wrote to memory of 4024 4972 windef.exe 100 PID 4972 wrote to memory of 4024 4972 windef.exe 100 PID 4972 wrote to memory of 4024 4972 windef.exe 100 PID 4024 wrote to memory of 3612 4024 winsock.exe 101 PID 4024 wrote to memory of 3612 4024 winsock.exe 101 PID 4024 wrote to memory of 3612 4024 winsock.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\226008a446b7f04a7cf6bf68ce0265a0N.exe"C:\Users\Admin\AppData\Local\Temp\226008a446b7f04a7cf6bf68ce0265a0N.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:1660 -
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:3568 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3092
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3568 -s 5483⤵
- Program crash
PID:1496
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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:4972 -
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:3100
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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:4024 -
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:3612
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\AjF84SDSdoSH.bat" "4⤵PID:4360
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4152
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2736
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2180
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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:2440
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ZwbjqZAmfZsx.bat" "6⤵PID:4000
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4064
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4176
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 19726⤵
- Program crash
PID:1344
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4024 -s 19764⤵
- Program crash
PID:2700
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C:\Users\Admin\AppData\Local\Temp\226008a446b7f04a7cf6bf68ce0265a0N.exe"C:\Users\Admin\AppData\Local\Temp\226008a446b7f04a7cf6bf68ce0265a0N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3864
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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:3088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3568 -ip 35681⤵PID:1184
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4024 -ip 40241⤵PID:4332
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3076
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4816
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3772
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 5203⤵
- Program crash
PID:1408
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3568
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1476
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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:4076
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4816 -ip 48161⤵PID:1204
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2180 -ip 21801⤵PID:3656
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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:1184
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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:4768
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
MD5ac3c722a92b1265bcec57c58ee4627b8
SHA1329d3c6853d6cfbea7be62f0adaf65195610f961
SHA2560d0849744f5fc0e511c1aa41bf60184eb8f04f38a949e2d903fdcd3ac3f0efc7
SHA5126ff78801daaa5b0cd65386a49629bd865155170c48ded95fda171a849457fc7991f2a2113138d29d45c9d883b22109d9922a92467dbdb0bdd7f96b973c94c91d
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Filesize
208B
MD51ba5b18e5dc6a09b2f434176604d5e00
SHA1479c241baec7fe602de4b6cb2cd6bb1a4f415b34
SHA25664aa439c35868604c75b16ae73f8aff4897cab659ee8e6d1121c34dcd45e954e
SHA512bd5f3518d5c6cf821e7b8fc8baa737c0a82cd772f63a630ba6a8eaf002c49ec0a483b2c12fa543a237b977ff14e1ca94270cfa68491e1cd5acba7f6fba1b652f
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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
MD5a264c34e5eeaef739c46f0e8fc638dcc
SHA131975f172bbc9a707c53af891a16d79b14aca0de
SHA256f3813a556f580927edc0c80bb6f3135b78ac70bdaca0ef4a39d90b1a0329dfaf
SHA5120ec65a79e16496e9279ab370142dba0743bde44a279a9e881c7bdcf17a6ba68f505c940cbcbed3b9563a51ff869fdb060c5c498da3c59913637abe39e79014cb
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Filesize
2.0MB
MD55fd5c7ead39071b3e7f1e43f146db92d
SHA1e63cb823bf9990b81debfd83458f2d80717934c8
SHA25672d80e2ec6aa9a9069f45a7b0f25361945e424615574f7c6a8842c5841df83dc
SHA512a529c0b03823d1bad7144d8d3d20732540cf666a9b70d78871350afda9bf60fcbe097f0199ef02acd6ff11b65b2432792c5125f712dea48f97ce02a71d62dcda