Analysis
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max time kernel
4s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
16-08-2024 18:30
Behavioral task
behavioral1
Sample
061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe
Resource
win10v2004-20240802-en
General
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Target
061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe
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Size
2.0MB
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MD5
2b75d0b0e006785720a3817122cf659f
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SHA1
5632d408e2463911b1e8b36b050cbc3b4a192d05
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SHA256
061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e
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SHA512
1025e615659298821b01b984cb0ed9d14a7c24631f509d2b436d810ca3cc08bb42e09360ebac14a19642a390309212032c9e47a86b86ad96b12961145dbb0152
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYD:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YV
Malware Config
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
Extracted
azorult
http://0x21.in:8000/_az/
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Quasar payload 5 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral1/memory/768-44-0x0000000000C20000-0x0000000000C7E000-memory.dmp family_quasar behavioral1/memory/2328-58-0x0000000001140000-0x000000000119E000-memory.dmp family_quasar C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe family_quasar behavioral1/memory/2056-103-0x0000000001360000-0x00000000013BE000-memory.dmp family_quasar -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 2076 vnc.exe 768 windef.exe 2328 winsock.exe -
Loads dropped DLL 13 IoCs
Processes:
061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exeWerFault.exewindef.exepid process 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 2776 WerFault.exe 2776 WerFault.exe 2776 WerFault.exe 2776 WerFault.exe 768 windef.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exedescription ioc process File opened (read-only) \??\y: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\a: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\j: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\t: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\w: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\q: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\u: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\v: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\z: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\h: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\i: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\n: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\o: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\e: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\m: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\p: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\r: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\s: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\x: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\b: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\g: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\k: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe File opened (read-only) \??\l: 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.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 4 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:
061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exedescription pid process target process PID 900 set thread context of 2836 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 2776 2076 WerFault.exe vnc.exe 1860 2328 WerFault.exe winsock.exe -
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exevnc.exewindef.exe061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exeschtasks.exeschtasks.exewinsock.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.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 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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Runs ping.exe 1 TTPs 1 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exepid process 752 schtasks.exe 2632 schtasks.exe 756 schtasks.exe 2240 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exepid process 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 768 windef.exe Token: SeDebugPrivilege 2328 winsock.exe -
Suspicious use of WriteProcessMemory 35 IoCs
Processes:
061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exevnc.exewindef.exedescription pid process target process PID 900 wrote to memory of 2076 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe vnc.exe PID 900 wrote to memory of 2076 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe vnc.exe PID 900 wrote to memory of 2076 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe vnc.exe PID 900 wrote to memory of 2076 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe vnc.exe PID 2076 wrote to memory of 2180 2076 vnc.exe svchost.exe PID 2076 wrote to memory of 2180 2076 vnc.exe svchost.exe PID 2076 wrote to memory of 2180 2076 vnc.exe svchost.exe PID 2076 wrote to memory of 2180 2076 vnc.exe svchost.exe PID 2076 wrote to memory of 2180 2076 vnc.exe svchost.exe PID 900 wrote to memory of 768 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe windef.exe PID 900 wrote to memory of 768 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe windef.exe PID 900 wrote to memory of 768 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe windef.exe PID 900 wrote to memory of 768 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe windef.exe PID 900 wrote to memory of 2836 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe PID 900 wrote to memory of 2836 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe PID 900 wrote to memory of 2836 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe PID 900 wrote to memory of 2836 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe PID 900 wrote to memory of 2836 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe PID 900 wrote to memory of 2836 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe PID 900 wrote to memory of 2632 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe schtasks.exe PID 900 wrote to memory of 2632 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe schtasks.exe PID 900 wrote to memory of 2632 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe schtasks.exe PID 900 wrote to memory of 2632 900 061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe schtasks.exe PID 2076 wrote to memory of 2776 2076 vnc.exe WerFault.exe PID 2076 wrote to memory of 2776 2076 vnc.exe WerFault.exe PID 2076 wrote to memory of 2776 2076 vnc.exe WerFault.exe PID 2076 wrote to memory of 2776 2076 vnc.exe WerFault.exe PID 768 wrote to memory of 756 768 windef.exe schtasks.exe PID 768 wrote to memory of 756 768 windef.exe schtasks.exe PID 768 wrote to memory of 756 768 windef.exe schtasks.exe PID 768 wrote to memory of 756 768 windef.exe schtasks.exe PID 768 wrote to memory of 2328 768 windef.exe winsock.exe PID 768 wrote to memory of 2328 768 windef.exe winsock.exe PID 768 wrote to memory of 2328 768 windef.exe winsock.exe PID 768 wrote to memory of 2328 768 windef.exe winsock.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe"C:\Users\Admin\AppData\Local\Temp\061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:900 -
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:2076 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2180
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 1603⤵
- Loads dropped DLL
- Program crash
PID:2776 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:768 -
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:756 -
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
PID:2328 -
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:2240 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\mT3xKmnrtt8c.bat" "4⤵PID:2468
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1944
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1876 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 14564⤵
- Program crash
PID:1860 -
C:\Users\Admin\AppData\Local\Temp\061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe"C:\Users\Admin\AppData\Local\Temp\061f2e7e383215a26deeebdda20029cb584c80d295130ec7bda87d578e42126e.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2836 -
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:2632
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C:\Windows\system32\taskeng.exetaskeng.exe {DBE1ABCA-62F1-47A5-9F27-AB81F2888682} S-1-5-21-940600906-3464502421-4240639183-1000:MGWWAYYN\Admin:Interactive:[1]1⤵PID:2148
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe2⤵PID:1588
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"3⤵PID:1572
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k4⤵PID:2204
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"3⤵PID:2056
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"3⤵PID:2428
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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 /F3⤵
- Scheduled Task/Job: Scheduled Task
PID:752
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
208B
MD5878d2aa27edb7f7c78b2362af5b982b1
SHA1f9babe5fe4dab4644a6c56284526cb3505efbf28
SHA256091fc1610100a6c46858fb7a12dbc7f9925a0c2b5b559cdf5ef090ca58945bc7
SHA512c02be3094252e1314680fc6343910395b844784595e65c666c8d75b2b8ad6b1c7e5dfb19a4ebd1ca91fca170f44c7f180c501b222a55aa65bcdb737e555639bc
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
2.0MB
MD56761b91f087cd143871900ff1f799ac0
SHA1416a366c657a34d001ebf29b437494522feb9a5b
SHA2560a5c25509ffb28a402907e4c5cf5e1e891c52a775c77b75ee0eeb9fcc796fda0
SHA51290d5e53e2fb2b9ab0e254aecddb21683f7730e4b9e55e2d665b59d26e7cead4fdd87edf66a8ae33fd896500d9fef9b1f0862d24dd29156e14ff2906519e61075
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb