Analysis
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max time kernel
5s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-08-2024 05:31
Behavioral task
behavioral1
Sample
e6ecad94f052f645449e8b37aba412d0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e6ecad94f052f645449e8b37aba412d0N.exe
Resource
win10v2004-20240802-en
General
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Target
e6ecad94f052f645449e8b37aba412d0N.exe
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Size
2.0MB
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MD5
e6ecad94f052f645449e8b37aba412d0
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SHA1
a1701f1ac87bfb58826c305d0138ec06912a9471
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SHA256
f5c86571c472e01732043fe7b164cd0d5e5ead52b247dbb1c5eaf5a394e89015
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SHA512
e8f5fea4e927db8812200e3a20a9f2aaa9e7b783ef564bde98bc2d7513e6b5bf090ff04bd6a8ae964b9dff9547c4b71c2f9b6f27ca4091c9a434356074257c3e
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYC:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yg
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/2704-30-0x0000000000C50000-0x0000000000CAE000-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:
e6ecad94f052f645449e8b37aba412d0N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation e6ecad94f052f645449e8b37aba412d0N.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 5080 vnc.exe 2704 windef.exe 4272 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:
e6ecad94f052f645449e8b37aba412d0N.exedescription ioc process File opened (read-only) \??\b: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\q: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\u: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\e: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\o: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\p: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\m: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\n: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\v: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\y: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\g: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\h: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\l: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\k: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\r: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\s: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\t: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\w: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\a: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\i: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\j: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\x: e6ecad94f052f645449e8b37aba412d0N.exe File opened (read-only) \??\z: e6ecad94f052f645449e8b37aba412d0N.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 12 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:
e6ecad94f052f645449e8b37aba412d0N.exedescription pid process target process PID 4704 set thread context of 4232 4704 e6ecad94f052f645449e8b37aba412d0N.exe e6ecad94f052f645449e8b37aba412d0N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 5 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 3168 5080 WerFault.exe vnc.exe 4996 4272 WerFault.exe winsock.exe 1456 4936 WerFault.exe vnc.exe 2908 5104 WerFault.exe winsock.exe 4940 2012 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.exeschtasks.exewinsock.exeschtasks.exee6ecad94f052f645449e8b37aba412d0N.exevnc.exewindef.exee6ecad94f052f645449e8b37aba412d0N.exedescription 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 e6ecad94f052f645449e8b37aba412d0N.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 e6ecad94f052f645449e8b37aba412d0N.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 4144 PING.EXE 4268 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 768 schtasks.exe 2972 schtasks.exe 3924 schtasks.exe 2260 schtasks.exe 4492 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
e6ecad94f052f645449e8b37aba412d0N.exepid process 4704 e6ecad94f052f645449e8b37aba412d0N.exe 4704 e6ecad94f052f645449e8b37aba412d0N.exe 4704 e6ecad94f052f645449e8b37aba412d0N.exe 4704 e6ecad94f052f645449e8b37aba412d0N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 2704 windef.exe Token: SeDebugPrivilege 4272 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 4272 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
e6ecad94f052f645449e8b37aba412d0N.exevnc.exewindef.exewinsock.exedescription pid process target process PID 4704 wrote to memory of 5080 4704 e6ecad94f052f645449e8b37aba412d0N.exe vnc.exe PID 4704 wrote to memory of 5080 4704 e6ecad94f052f645449e8b37aba412d0N.exe vnc.exe PID 4704 wrote to memory of 5080 4704 e6ecad94f052f645449e8b37aba412d0N.exe vnc.exe PID 5080 wrote to memory of 3088 5080 vnc.exe svchost.exe PID 5080 wrote to memory of 3088 5080 vnc.exe svchost.exe PID 4704 wrote to memory of 2704 4704 e6ecad94f052f645449e8b37aba412d0N.exe windef.exe PID 4704 wrote to memory of 2704 4704 e6ecad94f052f645449e8b37aba412d0N.exe windef.exe PID 4704 wrote to memory of 2704 4704 e6ecad94f052f645449e8b37aba412d0N.exe windef.exe PID 5080 wrote to memory of 3088 5080 vnc.exe svchost.exe PID 4704 wrote to memory of 4232 4704 e6ecad94f052f645449e8b37aba412d0N.exe e6ecad94f052f645449e8b37aba412d0N.exe PID 4704 wrote to memory of 4232 4704 e6ecad94f052f645449e8b37aba412d0N.exe e6ecad94f052f645449e8b37aba412d0N.exe PID 4704 wrote to memory of 4232 4704 e6ecad94f052f645449e8b37aba412d0N.exe e6ecad94f052f645449e8b37aba412d0N.exe PID 4704 wrote to memory of 4232 4704 e6ecad94f052f645449e8b37aba412d0N.exe e6ecad94f052f645449e8b37aba412d0N.exe PID 4704 wrote to memory of 4232 4704 e6ecad94f052f645449e8b37aba412d0N.exe e6ecad94f052f645449e8b37aba412d0N.exe PID 4704 wrote to memory of 4492 4704 e6ecad94f052f645449e8b37aba412d0N.exe schtasks.exe PID 4704 wrote to memory of 4492 4704 e6ecad94f052f645449e8b37aba412d0N.exe schtasks.exe PID 4704 wrote to memory of 4492 4704 e6ecad94f052f645449e8b37aba412d0N.exe schtasks.exe PID 2704 wrote to memory of 768 2704 windef.exe schtasks.exe PID 2704 wrote to memory of 768 2704 windef.exe schtasks.exe PID 2704 wrote to memory of 768 2704 windef.exe schtasks.exe PID 2704 wrote to memory of 4272 2704 windef.exe winsock.exe PID 2704 wrote to memory of 4272 2704 windef.exe winsock.exe PID 2704 wrote to memory of 4272 2704 windef.exe winsock.exe PID 4272 wrote to memory of 2972 4272 winsock.exe schtasks.exe PID 4272 wrote to memory of 2972 4272 winsock.exe schtasks.exe PID 4272 wrote to memory of 2972 4272 winsock.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e6ecad94f052f645449e8b37aba412d0N.exe"C:\Users\Admin\AppData\Local\Temp\e6ecad94f052f645449e8b37aba412d0N.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:4704 -
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:5080 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 5523⤵
- Program crash
PID:3168 -
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:2704 -
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:768 -
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:4272 -
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:2972 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\e3N1MRtFXOFe.bat" "4⤵PID:4264
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4392
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4144 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:5104
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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:3924 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Pn0Ll15mu245.bat" "6⤵PID:4944
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4416
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4268 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:2012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 8048⤵
- Program crash
PID:4940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 22286⤵
- Program crash
PID:2908 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 22444⤵
- Program crash
PID:4996 -
C:\Users\Admin\AppData\Local\Temp\e6ecad94f052f645449e8b37aba412d0N.exe"C:\Users\Admin\AppData\Local\Temp\e6ecad94f052f645449e8b37aba412d0N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4232 -
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:4492
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5080 -ip 50801⤵PID:3924
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4272 -ip 42721⤵PID:4944
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:1008
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4936
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1840
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 5203⤵
- Program crash
PID:1456 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:1316
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:944
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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:2260
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4936 -ip 49361⤵PID:3720
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 5104 -ip 51041⤵PID:4392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2012 -ip 20121⤵PID:1980
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:8
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:756
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:5048
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:2388
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:2704
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:864
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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:404
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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:4792
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
MD568807ecda6f91b036c26d43398104b89
SHA1139b64457df3e5b340c1d9749904c2fe6410b9f1
SHA25630f55d3ae6e6404e1ef71916affc420ea6abbb80bfa29eb6b27f7472017f065f
SHA512e6422acc9ddb7adb4dc69c70a38d00e4d3eb8d6700e9bdc038c817378415086e568c0602c436887b6c38e545901e008c1477f8a2476974ea1062f54bc626c569
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Filesize
208B
MD5812907ff1eca45018fd2c723813a505f
SHA1e45d24e2d6415726fcf507763b8a92a1c41f2856
SHA25613e5bde1e7f83c5f5c5370bbcdb7440c60bae46e81d5857ba05ef7b26faf3c2b
SHA51266c6092a8e13198d71b60ac4026952d06d28f8cd525b73bd490e210b1632e0bc6281eabe5c81b60ca9b70d3f7006b4eadf5651f2f170030a713581bf3b78a569
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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
MD54916482b91560066e25ae7fc59cfb628
SHA156e1fbd423974297af07cacdaa9f4efffc5dca21
SHA25644c4a4c09bd5eb81574dc67157eae8391ca9475fd0b00e528e48ab10a3d75521
SHA5128d793f38324cf4d0dd621f62179e6de00a4199fc677da6ec632252cf153ff1ef28b8d29f12bb8c2b712de6e8d2e09051262bebf10942a6dad80c35b05f3c6529
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Filesize
2.0MB
MD5557824816316b9b6ef97959f2542ea38
SHA1cd4bd752e12bad17acee9c9796d110b43cf4560c
SHA256574164371dcc52d8c664f1e230cb90bbe37a0944300187bcc96d00497d6fc46f
SHA512355f619e8d093e4c891fac53fd65daef4caf7b68651fcd620c1d2cb5b1ef3a57a912deff323d529159a360c49107a7ae0eb6ee553d1d530a7f74c742cc2130c3