Analysis
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max time kernel
6s -
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
17-09-2024 02:26
Behavioral task
behavioral1
Sample
Adobe Download Manager.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Adobe Download Manager.exe
Resource
win10v2004-20240802-en
General
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Target
Adobe Download Manager.exe
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Size
2.0MB
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MD5
fdb4791c0883935dd02cc7edafca23cf
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SHA1
05d4862a798647a2ff0999deb00efae430ebee27
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SHA256
56cf98c5ed8c5335f981544efebfd53e14ba0e168e4519125d20a492b82ac3c6
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SHA512
49e4577493d47d0227f1ca096c5ddced4f06eece4097961b3dcbf0a50eedbe7c9f48bc2bcc18d6a9042f7d14a696428e9d02ad0f87a73e6acf18ba2c636b4710
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYO:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YQ
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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Quasar payload 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral2/memory/1504-32-0x0000000000A30000-0x0000000000A8E000-memory.dmp family_quasar C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Adobe Download Manager.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation Adobe Download Manager.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 1780 vnc.exe 1504 windef.exe 3696 winsock.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
Adobe Download Manager.exedescription ioc process File opened (read-only) \??\e: Adobe Download Manager.exe File opened (read-only) \??\q: Adobe Download Manager.exe File opened (read-only) \??\r: Adobe Download Manager.exe File opened (read-only) \??\x: Adobe Download Manager.exe File opened (read-only) \??\g: Adobe Download Manager.exe File opened (read-only) \??\l: Adobe Download Manager.exe File opened (read-only) \??\v: Adobe Download Manager.exe File opened (read-only) \??\y: Adobe Download Manager.exe File opened (read-only) \??\a: Adobe Download Manager.exe File opened (read-only) \??\h: Adobe Download Manager.exe File opened (read-only) \??\j: Adobe Download Manager.exe File opened (read-only) \??\n: Adobe Download Manager.exe File opened (read-only) \??\o: Adobe Download Manager.exe File opened (read-only) \??\t: Adobe Download Manager.exe File opened (read-only) \??\u: Adobe Download Manager.exe File opened (read-only) \??\w: Adobe Download Manager.exe File opened (read-only) \??\b: Adobe Download Manager.exe File opened (read-only) \??\i: Adobe Download Manager.exe File opened (read-only) \??\k: Adobe Download Manager.exe File opened (read-only) \??\m: Adobe Download Manager.exe File opened (read-only) \??\p: Adobe Download Manager.exe File opened (read-only) \??\s: Adobe Download Manager.exe File opened (read-only) \??\z: Adobe Download Manager.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.
Processes:
flow ioc 13 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Adobe Download Manager.exedescription pid process target process PID 1524 set thread context of 4988 1524 Adobe Download Manager.exe Adobe Download Manager.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 4 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 1972 1780 WerFault.exe vnc.exe 4340 3696 WerFault.exe winsock.exe 2396 1956 WerFault.exe vnc.exe 3240 3396 WerFault.exe winsock.exe -
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.
Processes:
schtasks.exewinsock.exeschtasks.exeAdobe Download Manager.exevnc.exewindef.exeAdobe Download Manager.exeschtasks.exedescription 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 Adobe Download Manager.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 Adobe Download Manager.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.
Processes:
PING.EXEPING.EXEpid process 4464 PING.EXE 4428 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exepid process 4168 schtasks.exe 1968 schtasks.exe 4868 schtasks.exe 1328 schtasks.exe 1376 schtasks.exe 4480 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Adobe Download Manager.exepid process 1524 Adobe Download Manager.exe 1524 Adobe Download Manager.exe 1524 Adobe Download Manager.exe 1524 Adobe Download Manager.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 1504 windef.exe Token: SeDebugPrivilege 3696 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 3696 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
Adobe Download Manager.exevnc.exewindef.exewinsock.exedescription pid process target process PID 1524 wrote to memory of 1780 1524 Adobe Download Manager.exe vnc.exe PID 1524 wrote to memory of 1780 1524 Adobe Download Manager.exe vnc.exe PID 1524 wrote to memory of 1780 1524 Adobe Download Manager.exe vnc.exe PID 1780 wrote to memory of 2104 1780 vnc.exe svchost.exe PID 1780 wrote to memory of 2104 1780 vnc.exe svchost.exe PID 1524 wrote to memory of 1504 1524 Adobe Download Manager.exe windef.exe PID 1524 wrote to memory of 1504 1524 Adobe Download Manager.exe windef.exe PID 1524 wrote to memory of 1504 1524 Adobe Download Manager.exe windef.exe PID 1780 wrote to memory of 2104 1780 vnc.exe svchost.exe PID 1524 wrote to memory of 4988 1524 Adobe Download Manager.exe Adobe Download Manager.exe PID 1524 wrote to memory of 4988 1524 Adobe Download Manager.exe Adobe Download Manager.exe PID 1524 wrote to memory of 4988 1524 Adobe Download Manager.exe Adobe Download Manager.exe PID 1524 wrote to memory of 4988 1524 Adobe Download Manager.exe Adobe Download Manager.exe PID 1524 wrote to memory of 4988 1524 Adobe Download Manager.exe Adobe Download Manager.exe PID 1524 wrote to memory of 1968 1524 Adobe Download Manager.exe schtasks.exe PID 1524 wrote to memory of 1968 1524 Adobe Download Manager.exe schtasks.exe PID 1524 wrote to memory of 1968 1524 Adobe Download Manager.exe schtasks.exe PID 1504 wrote to memory of 4868 1504 windef.exe schtasks.exe PID 1504 wrote to memory of 4868 1504 windef.exe schtasks.exe PID 1504 wrote to memory of 4868 1504 windef.exe schtasks.exe PID 1504 wrote to memory of 3696 1504 windef.exe winsock.exe PID 1504 wrote to memory of 3696 1504 windef.exe winsock.exe PID 1504 wrote to memory of 3696 1504 windef.exe winsock.exe PID 3696 wrote to memory of 1328 3696 winsock.exe schtasks.exe PID 3696 wrote to memory of 1328 3696 winsock.exe schtasks.exe PID 3696 wrote to memory of 1328 3696 winsock.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Adobe Download Manager.exe"C:\Users\Admin\AppData\Local\Temp\Adobe Download Manager.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:1524 -
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:1780 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 5483⤵
- Program crash
PID:1972 -
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:1504 -
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:4868 -
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:3696 -
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:1328 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\gemPAdEujL36.bat" "4⤵PID:1236
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:3164
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4464 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3204
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3696 -s 22444⤵
- Program crash
PID:4340 -
C:\Users\Admin\AppData\Local\Temp\Adobe Download Manager.exe"C:\Users\Admin\AppData\Local\Temp\Adobe Download Manager.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4988 -
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:1968
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1780 -ip 17801⤵PID:3932
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:1216
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:1956
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4540
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 5203⤵
- Program crash
PID:2396 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3624
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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:4480 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:3396
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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 /f4⤵
- Scheduled Task/Job: Scheduled Task
PID:4168 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\XAsvUC5f1cx4.bat" "4⤵PID:760
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4560
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4428 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2812
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 22684⤵
- Program crash
PID:3240 -
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:3856
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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:1376
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3696 -ip 36961⤵PID:4940
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1956 -ip 19561⤵PID:2324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3396 -ip 33961⤵PID:5080
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2812 -ip 28121⤵PID:752
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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:2652
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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:2928
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:1656
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
701B
MD55de8527438c860bfa3140dc420a03e52
SHA1235af682986b3292f20d8d71a8671353f5d6e16d
SHA256d9d92cd6e7a4507912965138b8d1eabb3f188f4dfcb61115ee99dc2c0fd43a92
SHA51277c3a774a2235c55ad520f1bf0c71fa3d3f0e7cf478a78e0d4dd6d253ee12a9859acc9ee822664467387788a2655a18373c8fcf08ea0d001549d3d4391b00bf8
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Filesize
208B
MD5d2ca0821dcee5a699ea638f09e159481
SHA1d982a955d374523fa8e118d28f90d3b48b2e8bd6
SHA256d41cdb8c4bfc811ca7f9af8a0c1c29b7c8a29b8705a35d84ce94f7dbfd58afb1
SHA51227427cca0d3ddb85b75f03f1a2c94b44f44eb44924465da701c1b4bf8da4390a92f6bd6d55e98a89ef56046c752eca00c6075e0148d23e28954f85aa144bb289
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Filesize
208B
MD5638367dd2ea34e627628723b52517124
SHA193f96c0308270a30a6ededb60637d369aa4a72d8
SHA256882cd6c7dd79edc968c8874c30fb8fe518d2a871a1f4530494e0e895448adedc
SHA5128b41e12c3d335d91a350d6e62280783982edb4d9e67765931a62878ebc2f368aa039a8bab09e8c5855c8c03bfd5fc152348c12157f4da3b01cb200ee73578f6c
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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
MD5ca641257678d3073ee4e0a5fb47899c4
SHA149f8e9d189c8ff5ac882438a51e304a6ae9009eb
SHA25629ac02eb9c5237fbcabd9a1b8dc253831ec21cc91b6c8c156c32a1dc86d33dc0
SHA51209e6c97306ba43610e1603f5012e9aabf330dfafeeeb1da7edea08ed0da03aea1d4df0e5e1dad72e68e32db742ee493a196ec9b89ff2eb28d8baf2b57f66638f
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Filesize
2.0MB
MD56e25cd018a3f4f9aaac419478e73927f
SHA163c5b1eecc8f2544f511b0f0ee73ac5f278ec404
SHA2565243539b12137cde05a8141d22e32bc37b86242b79800eb6cd6f7747b79a95ee
SHA512657030447580da2bff94fecd5fa7fd6ebdf9b49e3e1ecb888d00a6964011d68a63235a5b7dd0034eba97f47a98f514afd198e00aa7f8b17092211b3a5dc8537a