Analysis
-
max time kernel
5s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10-09-2024 05:13
Behavioral task
behavioral1
Sample
bea8c280a928fab1e1b2fbf31c515be0N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bea8c280a928fab1e1b2fbf31c515be0N.exe
Resource
win10v2004-20240802-en
General
-
Target
bea8c280a928fab1e1b2fbf31c515be0N.exe
-
Size
2.0MB
-
MD5
bea8c280a928fab1e1b2fbf31c515be0
-
SHA1
14e1e98e54e169ce6b775e31d070c2f88488e7a0
-
SHA256
4f30a6676019d3abde3ab16adace56eccdacc8de665130c1ca620dca8e9a3a10
-
SHA512
0b747887c7d9d49f5ead6c867fc83afe048a5a06885aaad17ea5e549ece31a6f6c2ce555331e520c3b873d9f0d7de285e6005cd7b2aa96c6d3bac6e91acf4ee6
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYQ:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Ym
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
-
encryption_key
MWhG6wsClMX8aJM2CVXT
-
install_name
winsock.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
win defender run
-
subdirectory
SubDir
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
-
Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x0007000000023471-12.dat family_quasar behavioral2/memory/2668-32-0x0000000000970000-0x00000000009CE000-memory.dmp family_quasar behavioral2/files/0x0007000000023473-46.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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation bea8c280a928fab1e1b2fbf31c515be0N.exe -
Executes dropped EXE 3 IoCs
pid Process 436 vnc.exe 2668 windef.exe 4708 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) \??\r: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\u: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\v: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\a: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\g: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\i: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\j: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\o: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\w: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\b: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\e: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\l: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\m: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\t: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\z: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\h: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\p: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\q: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\x: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\y: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\k: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\n: bea8c280a928fab1e1b2fbf31c515be0N.exe File opened (read-only) \??\s: bea8c280a928fab1e1b2fbf31c515be0N.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 11 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000023473-46.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 452 set thread context of 3044 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 88 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 4 IoCs
pid pid_target Process procid_target 1508 436 WerFault.exe 84 1456 1720 WerFault.exe 109 5040 4708 WerFault.exe 97 4088 1556 WerFault.exe 125 -
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 bea8c280a928fab1e1b2fbf31c515be0N.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 bea8c280a928fab1e1b2fbf31c515be0N.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2180 PING.EXE 3884 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 3884 PING.EXE 2180 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 4976 schtasks.exe 4388 schtasks.exe 3572 schtasks.exe 4452 schtasks.exe 2976 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 452 bea8c280a928fab1e1b2fbf31c515be0N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2668 windef.exe Token: SeDebugPrivilege 4708 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4708 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 452 wrote to memory of 436 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 84 PID 452 wrote to memory of 436 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 84 PID 452 wrote to memory of 436 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 84 PID 452 wrote to memory of 2668 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 86 PID 452 wrote to memory of 2668 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 86 PID 452 wrote to memory of 2668 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 86 PID 436 wrote to memory of 1016 436 vnc.exe 87 PID 436 wrote to memory of 1016 436 vnc.exe 87 PID 452 wrote to memory of 3044 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 88 PID 452 wrote to memory of 3044 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 88 PID 452 wrote to memory of 3044 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 88 PID 452 wrote to memory of 3044 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 88 PID 452 wrote to memory of 3044 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 88 PID 436 wrote to memory of 1016 436 vnc.exe 87 PID 452 wrote to memory of 4976 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 90 PID 452 wrote to memory of 4976 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 90 PID 452 wrote to memory of 4976 452 bea8c280a928fab1e1b2fbf31c515be0N.exe 90 PID 2668 wrote to memory of 4388 2668 windef.exe 95 PID 2668 wrote to memory of 4388 2668 windef.exe 95 PID 2668 wrote to memory of 4388 2668 windef.exe 95 PID 2668 wrote to memory of 4708 2668 windef.exe 97 PID 2668 wrote to memory of 4708 2668 windef.exe 97 PID 2668 wrote to memory of 4708 2668 windef.exe 97 PID 4708 wrote to memory of 3572 4708 winsock.exe 98 PID 4708 wrote to memory of 3572 4708 winsock.exe 98 PID 4708 wrote to memory of 3572 4708 winsock.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\bea8c280a928fab1e1b2fbf31c515be0N.exe"C:\Users\Admin\AppData\Local\Temp\bea8c280a928fab1e1b2fbf31c515be0N.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:452 -
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:436 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1016
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 5483⤵
- Program crash
PID:1508
-
-
-
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:2668 -
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:4388
-
-
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:4708 -
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:3572
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\SxhPML0ghxPR.bat" "4⤵PID:3380
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2640
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3884
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:1556
-
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:2976
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\iTN1CG6UN89g.bat" "6⤵PID:2428
-
C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4204
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2180
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 22126⤵
- Program crash
PID:4088
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 19844⤵
- Program crash
PID:5040
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\bea8c280a928fab1e1b2fbf31c515be0N.exe"C:\Users\Admin\AppData\Local\Temp\bea8c280a928fab1e1b2fbf31c515be0N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3044
-
-
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:4976
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 436 -ip 4361⤵PID:5076
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:1988
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:1720
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3288
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 5203⤵
- Program crash
PID:1456
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2892
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4840
-
-
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:4452
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1720 -ip 17201⤵PID:4140
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4708 -ip 47081⤵PID:1312
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1556 -ip 15561⤵PID:3108
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:956
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:3372
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
-
Filesize
208B
MD58b8df6bd6dafb970dedc4cc6992c638a
SHA12e5944633d5ffb57db8c4a16bf84c00cbed6bf54
SHA256d21ff0fe847c602e1a472a28da8247800f87a6c445e2cdfa4331323707f3b9ae
SHA5129112418ab0491a79a1c0e1d21d39298532b71b95d5d943dad0543694b7cd2d5653403c76d6273659c613b819e6f6582ac074bf01c4873a6f5f43e207a3cc2a37
-
Filesize
208B
MD5ecafb513bd5f078b07ab629cfa9f3455
SHA1f199032566a6cd4fd48fef28f3314e358af08fc7
SHA2568dc981d459b247164f52d52f89beba0c3973b6246f51ed5cfe9f78df871b624a
SHA512f3576986c51d246b9fce2cd35a2b3cc3107c77773c70b64d718aca440f8258d37b3573fd1626d65e47bb08f9e2accae07537f4789bcac783dde3330e2c1b9953
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
-
Filesize
224B
MD55b0f4e8f374be843e2b3702a7bbb087e
SHA1d8f19fd1eb00459348f8ebf80c4e5448c0497fa5
SHA256534213a2ab0ea025c727de44622c1bd0a35b6998cbc1464dd34e532f7117b798
SHA512b6d4003a4dc2d5fe5239002675d37077d3b7f4fb64d3283ecbc3b9dcca4ab76d5f3d27a7f03d59051ebd93638372650fc0aeb9661b7137deee3de0382f366915
-
Filesize
2.0MB
MD51703694a906ab09ec266405e85cc7393
SHA1b1741d997c429919a9669721b2e60624037d113d
SHA256fa87b73c4d6a8168c0e2c79707d65e429a02d63a83a3951cc6f9c91e2b42ac5b
SHA512cfb485ee98a6b98ebba4e22b43a9c7d077272703e680cbd244698af2e35d1bbab522f366a002fe7a0ef3d65de23eaaf60d296559f869004b780ee8a2d17c2ab0