Analysis
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max time kernel
4s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-09-2024 06:38
Behavioral task
behavioral1
Sample
14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
Resource
win10v2004-20240802-en
General
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Target
14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe
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Size
2.0MB
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MD5
8de04844f9165b9be51e8a9e1ff03940
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SHA1
bc175188740ce04a7170684d6d87e4725675a58f
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SHA256
14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258
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SHA512
418a63d406ab626306f2c29d96ff9829d241868878fe012583410d6d730d7b4168a938c497939df87b0032d4199873282cee1c34a0015ff601db2527dc606bfa
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYy:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YE
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
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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 5 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral1/memory/2724-54-0x0000000000BE0000-0x0000000000C3E000-memory.dmp family_quasar behavioral1/memory/2952-64-0x0000000000880000-0x00000000008DE000-memory.dmp family_quasar C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe family_quasar behavioral1/memory/1032-99-0x00000000008E0000-0x000000000093E000-memory.dmp family_quasar -
Executes dropped EXE 2 IoCs
Processes:
vnc.exewindef.exepid process 2812 vnc.exe 2724 windef.exe -
Loads dropped DLL 8 IoCs
Processes:
14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exepid process 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exedescription ioc process File opened (read-only) \??\a: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\j: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\q: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\z: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\b: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\e: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\g: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\h: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\n: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\u: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\y: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\l: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\m: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\r: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\s: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\w: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\i: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\k: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\o: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\p: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\t: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\v: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe File opened (read-only) \??\x: 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.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 9 ip-api.com -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum svchost.exe -
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 2 IoCs
Processes:
14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exevnc.exedescription pid process target process PID 2252 set thread context of 2728 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe PID 2812 set thread context of 2568 2812 vnc.exe svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2080 2952 WerFault.exe winsock.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exevnc.exe14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exewindef.exeschtasks.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.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 2536 schtasks.exe 2884 schtasks.exe 1248 schtasks.exe 1652 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exepid process 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
vnc.exepid process 2812 vnc.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exevnc.exedescription pid process target process PID 2252 wrote to memory of 2812 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe vnc.exe PID 2252 wrote to memory of 2812 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe vnc.exe PID 2252 wrote to memory of 2812 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe vnc.exe PID 2252 wrote to memory of 2812 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe vnc.exe PID 2812 wrote to memory of 2568 2812 vnc.exe svchost.exe PID 2812 wrote to memory of 2568 2812 vnc.exe svchost.exe PID 2812 wrote to memory of 2568 2812 vnc.exe svchost.exe PID 2812 wrote to memory of 2568 2812 vnc.exe svchost.exe PID 2252 wrote to memory of 2724 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe windef.exe PID 2252 wrote to memory of 2724 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe windef.exe PID 2252 wrote to memory of 2724 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe windef.exe PID 2252 wrote to memory of 2724 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe windef.exe PID 2812 wrote to memory of 2568 2812 vnc.exe svchost.exe PID 2252 wrote to memory of 2728 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe PID 2252 wrote to memory of 2728 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe PID 2252 wrote to memory of 2728 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe PID 2252 wrote to memory of 2728 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe PID 2252 wrote to memory of 2728 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe PID 2252 wrote to memory of 2728 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe PID 2812 wrote to memory of 2568 2812 vnc.exe svchost.exe PID 2252 wrote to memory of 2536 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe schtasks.exe PID 2252 wrote to memory of 2536 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe schtasks.exe PID 2252 wrote to memory of 2536 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe schtasks.exe PID 2252 wrote to memory of 2536 2252 14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe schtasks.exe PID 2812 wrote to memory of 2568 2812 vnc.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe"C:\Users\Admin\AppData\Local\Temp\14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.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:2252 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2812 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:2568
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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
PID:2724 -
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:2884
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:2952
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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:1248
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\NwGowEYmXTR5.bat" "4⤵PID:1660
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:3016
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2004
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 15484⤵
- Program crash
PID:2080
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C:\Users\Admin\AppData\Local\Temp\14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe"C:\Users\Admin\AppData\Local\Temp\14b2a9b27378974f3e88d1cafdf4bae45e598b2f89d5968c3687326b43aab258N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2728
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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⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2536
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C:\Windows\system32\taskeng.exetaskeng.exe {081BECBB-C502-4C49-A8AB-F5D4DD99C109} S-1-5-21-457978338-2990298471-2379561640-1000:WOUOSVRD\Admin:Interactive:[1]1⤵PID:324
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe2⤵PID:2228
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"3⤵PID:3060
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k4⤵PID:1852
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"3⤵PID:1032
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"3⤵PID:560
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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:1652
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
208B
MD5bd9854cb9ae158f032bce34b97ff9003
SHA129ef15de11a554d58398de7f1691b27de6b449fb
SHA25620fd3e09b3ab4d5e927cb2c469248a895b6cb6144baf459f727902ef8976fdac
SHA5125ee8258504824ec55bb8b7d6e9b698db378db364b5654cab2f232a2e17bd2222a2fd0de777ed596e50f1e36fd25dc4e6545f551494666072aafd5644b751d7fe
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
211B
MD52e10df64ea4c79e55ed5ce8608250f78
SHA1ab8f46deab7633dcb9bfdb8fb9bf61676d51b4d7
SHA256b3787b398064d8f8b391dd8e02952a15c5235265496fb2d97f5413b02ed24f9e
SHA51258f8c9776b1fb5b8ecaf01cd6aa246c4255cfca1fe94d523e789a26305f4672609e44e8fab52f0ac6f889c132c662cf9f19e32276b945b77c1c249e6d4a8516e
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Filesize
2.0MB
MD5f1751a78a84185fa998ee4c7375d4c77
SHA134a9b675f5063042fb9933961a35463fe257927a
SHA256faf7e458ef66b85d65b35fbf62092ec491e887f9b1aeab2158444076fce8a5d7
SHA51289a1750d7421a3b2ef122285531da8b36ac3a458c2bd81887cb7f792530f487b088474b5e62ac3cace918816e24be6aaa6441fb26e3f14d9fc5f7d3d98ea794f
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb