Analysis
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max time kernel
4s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 08:57
Behavioral task
behavioral1
Sample
ab89291ecfc5195f50b51d734c26df80N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ab89291ecfc5195f50b51d734c26df80N.exe
Resource
win10v2004-20240802-en
General
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Target
ab89291ecfc5195f50b51d734c26df80N.exe
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Size
2.0MB
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MD5
ab89291ecfc5195f50b51d734c26df80
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SHA1
0a507a8ecbc244f4cf395bcb7e14f2be99d1ac94
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SHA256
69f7bd5f0af57636d0f10379abd90956f5f91ee5e0fef813ae7dc12ad3beeb13
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SHA512
0f9204a9378669c9094a715b68c0f0fbc78bc3427c59b29c52a00b1926e4c335e8bbf13957327b74d4b9a44efd2f891350e9925e243cd1a38000eab61c87628e
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYH:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yh
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/912-30-0x00000000001C0000-0x000000000021E000-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:
ab89291ecfc5195f50b51d734c26df80N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation ab89291ecfc5195f50b51d734c26df80N.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 2436 vnc.exe 912 windef.exe 4448 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:
ab89291ecfc5195f50b51d734c26df80N.exedescription ioc process File opened (read-only) \??\m: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\n: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\j: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\k: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\q: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\r: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\t: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\u: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\g: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\i: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\x: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\o: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\p: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\s: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\v: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\w: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\a: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\l: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\h: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\y: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\z: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\b: ab89291ecfc5195f50b51d734c26df80N.exe File opened (read-only) \??\e: ab89291ecfc5195f50b51d734c26df80N.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:
ab89291ecfc5195f50b51d734c26df80N.exedescription pid process target process PID 2440 set thread context of 3816 2440 ab89291ecfc5195f50b51d734c26df80N.exe ab89291ecfc5195f50b51d734c26df80N.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 1988 2436 WerFault.exe vnc.exe 1152 3180 WerFault.exe vnc.exe 4380 4448 WerFault.exe winsock.exe 3932 3180 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.exeab89291ecfc5195f50b51d734c26df80N.exevnc.exewindef.exeab89291ecfc5195f50b51d734c26df80N.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 ab89291ecfc5195f50b51d734c26df80N.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 ab89291ecfc5195f50b51d734c26df80N.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 1892 PING.EXE 4056 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exepid process 4324 schtasks.exe 1652 schtasks.exe 2416 schtasks.exe 2100 schtasks.exe 1932 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
ab89291ecfc5195f50b51d734c26df80N.exepid process 2440 ab89291ecfc5195f50b51d734c26df80N.exe 2440 ab89291ecfc5195f50b51d734c26df80N.exe 2440 ab89291ecfc5195f50b51d734c26df80N.exe 2440 ab89291ecfc5195f50b51d734c26df80N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 912 windef.exe Token: SeDebugPrivilege 4448 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 4448 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
ab89291ecfc5195f50b51d734c26df80N.exevnc.exewindef.exewinsock.exedescription pid process target process PID 2440 wrote to memory of 2436 2440 ab89291ecfc5195f50b51d734c26df80N.exe vnc.exe PID 2440 wrote to memory of 2436 2440 ab89291ecfc5195f50b51d734c26df80N.exe vnc.exe PID 2440 wrote to memory of 2436 2440 ab89291ecfc5195f50b51d734c26df80N.exe vnc.exe PID 2440 wrote to memory of 912 2440 ab89291ecfc5195f50b51d734c26df80N.exe windef.exe PID 2440 wrote to memory of 912 2440 ab89291ecfc5195f50b51d734c26df80N.exe windef.exe PID 2440 wrote to memory of 912 2440 ab89291ecfc5195f50b51d734c26df80N.exe windef.exe PID 2436 wrote to memory of 1104 2436 vnc.exe svchost.exe PID 2436 wrote to memory of 1104 2436 vnc.exe svchost.exe PID 2436 wrote to memory of 1104 2436 vnc.exe svchost.exe PID 2440 wrote to memory of 3816 2440 ab89291ecfc5195f50b51d734c26df80N.exe ab89291ecfc5195f50b51d734c26df80N.exe PID 2440 wrote to memory of 3816 2440 ab89291ecfc5195f50b51d734c26df80N.exe ab89291ecfc5195f50b51d734c26df80N.exe PID 2440 wrote to memory of 3816 2440 ab89291ecfc5195f50b51d734c26df80N.exe ab89291ecfc5195f50b51d734c26df80N.exe PID 2440 wrote to memory of 3816 2440 ab89291ecfc5195f50b51d734c26df80N.exe ab89291ecfc5195f50b51d734c26df80N.exe PID 2440 wrote to memory of 3816 2440 ab89291ecfc5195f50b51d734c26df80N.exe ab89291ecfc5195f50b51d734c26df80N.exe PID 2440 wrote to memory of 4324 2440 ab89291ecfc5195f50b51d734c26df80N.exe schtasks.exe PID 2440 wrote to memory of 4324 2440 ab89291ecfc5195f50b51d734c26df80N.exe schtasks.exe PID 2440 wrote to memory of 4324 2440 ab89291ecfc5195f50b51d734c26df80N.exe schtasks.exe PID 912 wrote to memory of 1652 912 windef.exe schtasks.exe PID 912 wrote to memory of 1652 912 windef.exe schtasks.exe PID 912 wrote to memory of 1652 912 windef.exe schtasks.exe PID 912 wrote to memory of 4448 912 windef.exe winsock.exe PID 912 wrote to memory of 4448 912 windef.exe winsock.exe PID 912 wrote to memory of 4448 912 windef.exe winsock.exe PID 4448 wrote to memory of 2416 4448 winsock.exe schtasks.exe PID 4448 wrote to memory of 2416 4448 winsock.exe schtasks.exe PID 4448 wrote to memory of 2416 4448 winsock.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ab89291ecfc5195f50b51d734c26df80N.exe"C:\Users\Admin\AppData\Local\Temp\ab89291ecfc5195f50b51d734c26df80N.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:2440 -
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:2436 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 5483⤵
- Program crash
PID:1988 -
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:912 -
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:1652 -
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:4448 -
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:2416 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\JHhLO1Ua6eak.bat" "4⤵PID:1660
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:692
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1892 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3180
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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:1932 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\zVN7FfujHXoN.bat" "6⤵PID:1756
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:3576
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 22486⤵
- Program crash
PID:3932 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 20124⤵
- Program crash
PID:4380 -
C:\Users\Admin\AppData\Local\Temp\ab89291ecfc5195f50b51d734c26df80N.exe"C:\Users\Admin\AppData\Local\Temp\ab89291ecfc5195f50b51d734c26df80N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3816 -
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:4324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2436 -ip 24361⤵PID:3900
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4608,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=3264 /prefetch:81⤵PID:1036
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3288
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:3180
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3736
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 5203⤵
- Program crash
PID:1152 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2292
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:396
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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:2100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3180 -ip 31801⤵PID:4352
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4448 -ip 44481⤵PID:2152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3180 -ip 31801⤵PID:3976
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
MD563bb72710b923d6865828a4335b65d06
SHA1eaeec6a8065abbd789338f88c37f618c85266718
SHA256e4a5ec108990327a3727f599ce4baea2080232ccce82a307a2ca87e3db35681e
SHA5120b1aafde7f68001b3c3db26c87897cb2d71600cfde6900e628a4f816cc4c3a4d42c5b2a9341ed1a33ea9aff65c0ec5c76c641bc954b95c9be117693c77a8dd0c
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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
208B
MD58c97a14ff965fc4ad5867eb6dbeb0ae7
SHA1b2669a2efdf5baf626853562a30f06f58d5f08ed
SHA256bcace8d0eec9a7fb0991f9319e2a42b8cbeabbee688f4ccb9fa6b8aa0a86ebf5
SHA5129f44b6ab7306fd7f8199e3f110eaf1404e137653682dbfd57f6a33080a176e8bb7dd463feb55dace166264b6c82a4b907af5cd1c595c372c5fa1dba7f201d36c
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Filesize
224B
MD5be765e9ca5a004dcbdb8f7d7b2c94cab
SHA11570de00be29fbc54b7beeb35e32e230badcd134
SHA2562dcf2e178a33a23d74d3805d9b5b08e329626b159dfbf0360d8252311c2b40d2
SHA5120a7caae04645e26a25335325d72feab36bd434547f53217c1096ab70a397421768b51e14d6e93e3dc9c034d3ded9757f584e03536adf5be50693c445ecea0b90
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Filesize
2.0MB
MD504a3cb83bf8803bd03ca2f6d5f5d5c6e
SHA19fbb594e257d593e9bfc5a054bcc24744b1fe418
SHA256acff7cfd1a3ff78afa50119e7f5bf4ba9e58dcc8d60bb4eaa6c330515dda7d4b
SHA5128f2986f782c0fa3ef67b80a7530ea2e29b97d8bf91728107f90cdebc42b8f74c4ca505f9a44d23eac95821895cad7fdf1bf00199fc1bb25c6981d3a5d9c1c49e