Analysis
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max time kernel
2s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 23:14
Behavioral task
behavioral1
Sample
68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe
Resource
win10v2004-20241007-en
General
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Target
68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe
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Size
2.0MB
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MD5
4ea7103214b50d185fa6d3ba4df3bb17
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SHA1
d1043763a20561ae4b13398902c56bf1acc581f9
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SHA256
68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257
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SHA512
1881b8161a18aa65c4521edfa07f7d3d0982743237e18d24e6283b3eac7075701cc62fb9280887bf10a608c122cfa308acf5a88fc8fcc72ab9c0749a0feb9210
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY9:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y7
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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Azorult family
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Quasar family
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Quasar payload 5 IoCs
resource yara_rule behavioral1/files/0x0008000000016d42-17.dat family_quasar behavioral1/memory/2700-49-0x0000000001220000-0x000000000127E000-memory.dmp family_quasar behavioral1/memory/3028-60-0x0000000001350000-0x00000000013AE000-memory.dmp family_quasar behavioral1/files/0x0007000000016d66-62.dat family_quasar behavioral1/memory/1984-112-0x0000000000CE0000-0x0000000000D3E000-memory.dmp family_quasar -
Executes dropped EXE 3 IoCs
pid Process 2808 vnc.exe 2700 windef.exe 3028 winsock.exe -
Loads dropped DLL 13 IoCs
pid Process 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 2720 WerFault.exe 2720 WerFault.exe 2720 WerFault.exe 2720 WerFault.exe 2700 windef.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\b: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\i: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\j: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\n: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\q: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\u: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\g: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\k: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\l: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\p: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\r: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\a: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\o: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\t: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\v: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\w: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\y: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\z: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\e: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\h: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\m: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\s: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe File opened (read-only) \??\x: 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.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.
flow ioc 8 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x0007000000016d66-62.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2992 set thread context of 2680 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 33 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 2720 2808 WerFault.exe 30 2404 3028 WerFault.exe 40 -
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.
description 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 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.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.
pid Process 1792 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1792 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2460 schtasks.exe 1268 schtasks.exe 780 schtasks.exe 2312 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2700 windef.exe -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 2992 wrote to memory of 2808 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 30 PID 2992 wrote to memory of 2808 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 30 PID 2992 wrote to memory of 2808 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 30 PID 2992 wrote to memory of 2808 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 30 PID 2808 wrote to memory of 3064 2808 vnc.exe 31 PID 2808 wrote to memory of 3064 2808 vnc.exe 31 PID 2808 wrote to memory of 3064 2808 vnc.exe 31 PID 2808 wrote to memory of 3064 2808 vnc.exe 31 PID 2808 wrote to memory of 3064 2808 vnc.exe 31 PID 2992 wrote to memory of 2700 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 32 PID 2992 wrote to memory of 2700 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 32 PID 2992 wrote to memory of 2700 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 32 PID 2992 wrote to memory of 2700 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 32 PID 2992 wrote to memory of 2680 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 33 PID 2992 wrote to memory of 2680 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 33 PID 2992 wrote to memory of 2680 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 33 PID 2992 wrote to memory of 2680 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 33 PID 2992 wrote to memory of 2680 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 33 PID 2992 wrote to memory of 2680 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 33 PID 2992 wrote to memory of 2460 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 34 PID 2992 wrote to memory of 2460 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 34 PID 2992 wrote to memory of 2460 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 34 PID 2992 wrote to memory of 2460 2992 68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe 34 PID 2808 wrote to memory of 2720 2808 vnc.exe 36 PID 2808 wrote to memory of 2720 2808 vnc.exe 36 PID 2808 wrote to memory of 2720 2808 vnc.exe 36 PID 2808 wrote to memory of 2720 2808 vnc.exe 36 PID 2700 wrote to memory of 1268 2700 windef.exe 38 PID 2700 wrote to memory of 1268 2700 windef.exe 38 PID 2700 wrote to memory of 1268 2700 windef.exe 38 PID 2700 wrote to memory of 1268 2700 windef.exe 38 PID 2700 wrote to memory of 3028 2700 windef.exe 40 PID 2700 wrote to memory of 3028 2700 windef.exe 40 PID 2700 wrote to memory of 3028 2700 windef.exe 40 PID 2700 wrote to memory of 3028 2700 windef.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe"C:\Users\Admin\AppData\Local\Temp\68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.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:2992 -
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:2808 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3064
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 1603⤵
- Loads dropped DLL
- Program crash
PID:2720
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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:2700 -
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:1268
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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
PID:3028 -
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:780
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\XcWuPvm8QUzw.bat" "4⤵PID:396
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2760
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 14924⤵
- Program crash
PID:2404
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C:\Users\Admin\AppData\Local\Temp\68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe"C:\Users\Admin\AppData\Local\Temp\68146c839c7f9796c8cf176d42c08f43c6a5233bbe0c20254251049b90973257.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2680
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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:2460
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C:\Windows\system32\taskeng.exetaskeng.exe {C93FDAFD-96F0-4D0D-A000-0F11672985BB} S-1-5-21-2039016743-699959520-214465309-1000:PIDEURYY\Admin:Interactive:[1]1⤵PID:2276
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe2⤵PID:1496
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"3⤵PID:2260
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k4⤵PID:2152
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"3⤵PID:1984
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"3⤵PID:1472
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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:2312
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
208B
MD572ca57689e27715dec5ec3a20aa24e77
SHA1209af7747eb10bcf8b97458a524030a76b0525e2
SHA25632b7b14ac0ff655b54c074b9f0f2a5f45e8f2efb615f843a80336f925905cec0
SHA51293d39b5fb8ede39febbd85bf86bff44fbca49a4f0f248e7e1453f1e345d39a2aa9dbffa31f9a1737b1cf55462d1b5280466456cca272abb36c8ab4e1ce2da22c
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
213B
MD581a79655707e38afc2c233cf4768f789
SHA1fafdb89f8aa361104403e35bd116b5a8eccecbca
SHA2566c9c0441c0aafa68d93c7902c81a380cd96af79847b0efe97959ee16af594ad2
SHA512d075218564060badf8f3eaca072eca5f8a6ade613fb22e1dd2fa3518b9db7c7a490185aab75c9a521d366ea1dbe1f910d01d24b1a3051ce2c622c63d10424fab
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Filesize
2.0MB
MD5f1789660e115c1ed66caa989d3300179
SHA1353b2fbac27ed142162aad6b11a50deb509c8df3
SHA256c83e0a641848a49cfde715585da64ae3b6fb4ba753252094d6e63ce67ad6f240
SHA512e3103134d1b325f2e6f064317267b2fa61c547b7b491f172e5f727783b04306f3deb47fa042c6d22828d26c859dc17a457e3da4f31f9df9bc2d5a9d6dd6d10c1
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb