Analysis
-
max time kernel
5s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 08:56
Behavioral task
behavioral1
Sample
b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe
Resource
win10v2004-20241007-en
General
-
Target
b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe
-
Size
2.0MB
-
MD5
ffcb04a81c04762ef8aefd37b6ecb500
-
SHA1
4c6e18925338c8c8dec0337dcd731b8df2fd6e2c
-
SHA256
b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86
-
SHA512
df67c6377d732b67e87c654e7550a6bab2d1701ad13e802de690b22da661d6345369ff3d9670e96b3e5ec3c0ab5b0a40c45eb4392f8c5d95f41e3c07956fe772
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYs:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Ya
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/0x000a000000023b60-12.dat family_quasar behavioral2/memory/4612-32-0x0000000000310000-0x000000000036E000-memory.dmp family_quasar behavioral2/files/0x000a000000023b62-46.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe -
Executes dropped EXE 3 IoCs
pid Process 2960 vnc.exe 4612 windef.exe 632 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) \??\n: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\r: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\w: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\y: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\h: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\j: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\k: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\m: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\a: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\b: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\e: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\g: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\q: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\t: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\v: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\x: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\z: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\i: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\o: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\p: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\u: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\l: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe File opened (read-only) \??\s: b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.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/0x000a000000023b62-46.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2204 set thread context of 2892 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 87 -
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 3220 2960 WerFault.exe 82 3896 2304 WerFault.exe 103 2744 632 WerFault.exe 95 4312 836 WerFault.exe 121 -
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 winsock.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.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 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1716 PING.EXE 1752 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 1716 PING.EXE 1752 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 1240 schtasks.exe 3640 schtasks.exe 2124 schtasks.exe 2332 schtasks.exe 5024 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4612 windef.exe Token: SeDebugPrivilege 632 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 632 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2204 wrote to memory of 2960 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 82 PID 2204 wrote to memory of 2960 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 82 PID 2204 wrote to memory of 2960 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 82 PID 2960 wrote to memory of 956 2960 vnc.exe 84 PID 2960 wrote to memory of 956 2960 vnc.exe 84 PID 2204 wrote to memory of 4612 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 85 PID 2204 wrote to memory of 4612 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 85 PID 2204 wrote to memory of 4612 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 85 PID 2960 wrote to memory of 956 2960 vnc.exe 84 PID 2204 wrote to memory of 2892 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 87 PID 2204 wrote to memory of 2892 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 87 PID 2204 wrote to memory of 2892 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 87 PID 2204 wrote to memory of 2892 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 87 PID 2204 wrote to memory of 2892 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 87 PID 2204 wrote to memory of 1240 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 88 PID 2204 wrote to memory of 1240 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 88 PID 2204 wrote to memory of 1240 2204 b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe 88 PID 4612 wrote to memory of 3640 4612 windef.exe 93 PID 4612 wrote to memory of 3640 4612 windef.exe 93 PID 4612 wrote to memory of 3640 4612 windef.exe 93 PID 4612 wrote to memory of 632 4612 windef.exe 95 PID 4612 wrote to memory of 632 4612 windef.exe 95 PID 4612 wrote to memory of 632 4612 windef.exe 95 PID 632 wrote to memory of 2124 632 winsock.exe 96 PID 632 wrote to memory of 2124 632 winsock.exe 96 PID 632 wrote to memory of 2124 632 winsock.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe"C:\Users\Admin\AppData\Local\Temp\b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.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:2204 -
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:2960 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:956
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 5483⤵
- Program crash
PID:3220
-
-
-
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:4612 -
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:3640
-
-
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:632 -
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:2124
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0EFxNvLoI48g.bat" "4⤵PID:3048
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1176
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1716
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:836
-
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:5024
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\gRuiDalxTxMJ.bat" "6⤵PID:2200
-
C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:2644
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1752
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 836 -s 22166⤵
- Program crash
PID:4312
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 632 -s 22484⤵
- Program crash
PID:2744
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe"C:\Users\Admin\AppData\Local\Temp\b6830603975d9bf517dd92640b78f0161bcf1e277998d9b425ff7b48be56ef86N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2892
-
-
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:1240
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2960 -ip 29601⤵PID:2112
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:2572
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2304
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4156
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 5203⤵
- Program crash
PID:3896
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2792
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:428
-
-
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:2332
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2304 -ip 23041⤵PID:3548
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 632 -ip 6321⤵PID:4072
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 836 -ip 8361⤵PID:3724
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:2168
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:3392
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:4696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
-
Filesize
208B
MD5bdf726a3320beba3e3216339256c0415
SHA17c7b8cf27aef407868da59dfe51d96fa2eeb1c6e
SHA256eb51f1048e8279ddf9478a1ccce7aa04192f81cea673079c787674edc9a86300
SHA512f6f189e9d0d343dec9dfcdfd23b47c760eca1b44c15221bba1969952a5850f65e24115471409608762757c113e8d154906a351995c1cf6a68a3588186133c151
-
Filesize
208B
MD5b3586a3319441b07f752ed3c2f9ef958
SHA19b72a6e5f600b7fbbc60e9e4d0e7dac4276b57ad
SHA256c43b9af6c1c500b687f87e82fade81be6b1f2ee68b0cb881f40563b51b4d39e2
SHA512954632b740a594c8fc9579f3831b39767eb4bff62d9da6bb8f64a449e3398a912cbb3fe52dfbde5bddd3bb2cf394a9ee4efa21d42f1502bb0b67f89911173ba8
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
-
Filesize
224B
MD52cca668e7d410de6651586bea8b41c21
SHA19375582a2dadd8eb97dbc4c70b363e79c945269f
SHA256d0a2bc4d737305162fd8584d1e5d179cde63c8fe78e8ca5625da07097045065b
SHA512db2436851686b9f70ee6bc437c889f864f3e18d3d0086c76c077927c594a36e493d0ebd8453b5a52dd04573b3e3f18a4421c7204111c55c4e6dedc9d338670dd
-
Filesize
2.0MB
MD5119ca88d8cd64b08c53209256d6920c3
SHA103a65d3e6ea810ce6d84ee2894540af35682458d
SHA2567a56f30343e310b18abef28fe434345c1f6401dbecbba04b91b8c795ed39abca
SHA5123494cf8d992c80a79f8e5051c96a1e03da9d821795fdd4389289c75d40dbc8073ca880c5c3dd200535da10333162e022f4c7833207496744f9ae29f6b38d51f4