Analysis
-
max time kernel
6s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/11/2024, 15:45
Behavioral task
behavioral1
Sample
99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe
Resource
win10v2004-20241007-en
General
-
Target
99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe
-
Size
2.0MB
-
MD5
7cf544865c80a40f5f77269c4578b300
-
SHA1
2e4cd9cb2f98a7b84e4a60d39bb280638f98971e
-
SHA256
99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdcc
-
SHA512
429cfdb100ef36e6bdce780b65e4c8c8861348d87ce58799a948e41b5ba898578c1a62ace6d906cdae7217b431dde6dae20445989dc66962e88b8ead69924f05
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY7:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YF
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.
-
Azorult family
-
Quasar family
-
Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x0007000000023c8a-12.dat family_quasar behavioral2/memory/2128-30-0x0000000000F20000-0x0000000000F7E000-memory.dmp family_quasar behavioral2/files/0x0007000000023c8c-48.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe -
Executes dropped EXE 3 IoCs
pid Process 2056 vnc.exe 2128 windef.exe 3512 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) \??\j: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\p: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\r: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\u: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\i: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\m: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\n: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\o: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\q: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\t: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\x: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\y: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\h: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\w: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\z: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\l: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\b: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\e: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\g: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\k: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\s: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\v: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe File opened (read-only) \??\a: 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.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 13 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000023c8c-48.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2992 set thread context of 3588 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.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 1584 2056 WerFault.exe 83 2024 2036 WerFault.exe 108 4216 3512 WerFault.exe 96 3304 2056 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 windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.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 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1140 PING.EXE 4312 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 1140 PING.EXE 4312 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 3924 schtasks.exe 4520 schtasks.exe 5012 schtasks.exe 3036 schtasks.exe 4892 schtasks.exe 3220 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2128 windef.exe Token: SeDebugPrivilege 3512 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3512 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2992 wrote to memory of 2056 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 83 PID 2992 wrote to memory of 2056 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 83 PID 2992 wrote to memory of 2056 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 83 PID 2992 wrote to memory of 2128 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 85 PID 2992 wrote to memory of 2128 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 85 PID 2992 wrote to memory of 2128 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 85 PID 2056 wrote to memory of 3656 2056 vnc.exe 86 PID 2056 wrote to memory of 3656 2056 vnc.exe 86 PID 2056 wrote to memory of 3656 2056 vnc.exe 86 PID 2992 wrote to memory of 3588 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 88 PID 2992 wrote to memory of 3588 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 88 PID 2992 wrote to memory of 3588 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 88 PID 2992 wrote to memory of 3588 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 88 PID 2992 wrote to memory of 3588 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 88 PID 2992 wrote to memory of 3036 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 90 PID 2992 wrote to memory of 3036 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 90 PID 2992 wrote to memory of 3036 2992 99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe 90 PID 2128 wrote to memory of 4892 2128 windef.exe 94 PID 2128 wrote to memory of 4892 2128 windef.exe 94 PID 2128 wrote to memory of 4892 2128 windef.exe 94 PID 2128 wrote to memory of 3512 2128 windef.exe 96 PID 2128 wrote to memory of 3512 2128 windef.exe 96 PID 2128 wrote to memory of 3512 2128 windef.exe 96 PID 3512 wrote to memory of 3220 3512 winsock.exe 97 PID 3512 wrote to memory of 3220 3512 winsock.exe 97 PID 3512 wrote to memory of 3220 3512 winsock.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe"C:\Users\Admin\AppData\Local\Temp\99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.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:2992 -
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:2056 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3656
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 5523⤵
- Program crash
PID:1584
-
-
-
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:2128 -
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:4892
-
-
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:3512 -
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:3220
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\MoU17sHNeGZm.bat" "4⤵PID:2276
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4424
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1140
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2692
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3512 -s 22524⤵
- Program crash
PID:4216
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe"C:\Users\Admin\AppData\Local\Temp\99edea454c0a8cc95445492610e1b60da652192b2b45e49880ad477c7828fdccN.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3588
-
-
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:3036
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2056 -ip 20561⤵PID:3508
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:5108
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2036
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4088
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 5203⤵
- Program crash
PID:2024
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4944
-
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⤵
- Scheduled Task/Job: Scheduled Task
PID:4520
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:2056
-
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⤵
- Scheduled Task/Job: Scheduled Task
PID:5012
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\F7k4kT2sOS7K.bat" "4⤵PID:2848
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4120
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4312
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 22684⤵
- Program crash
PID:3304
-
-
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4020
-
-
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:3924
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2036 -ip 20361⤵PID:3580
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3512 -ip 35121⤵PID:4400
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2056 -ip 20561⤵PID:4300
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:2672
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:4576
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
-
Filesize
208B
MD55457eac875c15da6280911f9e4cbd704
SHA147360d5a0d8cb440d09902d6b69e04249a74a87d
SHA256ee247b51e54944006251bed016e040bca9a4618b04594dae49543df315c7ab30
SHA5120ac7e04388e6026b8442467d125dca404b573ddfd62809d0649ae1b66e9e21daea1b897b9544d138fde9548283265371f6de0dc9274aaa3e922fed575cd887b2
-
Filesize
208B
MD5678a39585e963598e782fceebf3f90ad
SHA11ffcb58f383e045e9a58bcf9cd5f6095f3c15aef
SHA256e5dc035c2ea10e8ce142012ed209d8e0d25b70b35261a6d53247b1ccb8f949f3
SHA5126553a48317eac0267b41a08b9f481e1c8c2fa09c53b5e80cdfc4cffe90b8846b3177037b4b488aa62f9df2701ddb54a176e8f1ae707330eb8ee03cbd75873311
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
-
Filesize
224B
MD5058dbf5e3c777d2d782376cc0c136743
SHA1ae0ee13de04aeacc33d5adcff360cd0a57f939b5
SHA25651f964d3319b306ee23633c741f30ae981f9e41834f302c80649e0f9c763f0a1
SHA5121bb8b8f300355e1de3dcfe370604cad6a0d0092b0c8e206d9ef430334d3d907778fc409fbf27f831111e689b723d5ce457f3b599c4172bbfb250da3a25db9112
-
Filesize
2.0MB
MD51b1dc893c2c727c6f4e00865e972a51d
SHA10433abec244aa89f2791205728a6e40c535bbc73
SHA25626c953cef1570cf8de6e516203787e18888ba4fbf660ecc98b3bcf50f0b6abb2
SHA5127076f0f40cc2cc1e24bc5bf7835bef05ca6f8baa79a059e0e29ab2906644f029cecd8056aea52d913b3b210e111a1fcf45e0c4e56aea932807c05c70bc33bea1