Analysis
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max time kernel
27s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-en -
resource tags
arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system -
submitted
08-11-2023 12:52
Behavioral task
behavioral1
Sample
NEAS.62f01895a40b132437a5b3cbff3cb040.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.62f01895a40b132437a5b3cbff3cb040.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.62f01895a40b132437a5b3cbff3cb040.exe
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Size
2.0MB
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MD5
62f01895a40b132437a5b3cbff3cb040
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SHA1
444527171ab22e2f4ca32142f9c1ef83483be490
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SHA256
7f98904db7bfc328fec7bcd5abadcbb711a3c537681a9ace9ca04c49ba5d768e
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SHA512
6828e3de888a9f7460ff23de93481ea60276f546715a45ce76a511ded7ef5d506a28c51f5504f736b8f99eafe959b118ecfd7db4294871388137be40d5a6f4ac
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYf:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yt
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 10 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral2/memory/3836-34-0x0000000000910000-0x000000000096E000-memory.dmp family_quasar C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe family_quasar C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe family_quasar C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe family_quasar C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe family_quasar C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
NEAS.62f01895a40b132437a5b3cbff3cb040.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\Control Panel\International\Geo\Nation NEAS.62f01895a40b132437a5b3cbff3cb040.exe -
Executes dropped EXE 2 IoCs
Processes:
vnc.exewindef.exepid process 2796 vnc.exe 3836 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:
NEAS.62f01895a40b132437a5b3cbff3cb040.exedescription ioc process File opened (read-only) \??\g: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\m: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\o: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\q: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\v: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\w: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\i: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\n: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\r: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\u: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\x: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\a: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\b: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\e: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\j: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\k: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\l: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\t: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\z: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\h: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\p: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\s: NEAS.62f01895a40b132437a5b3cbff3cb040.exe File opened (read-only) \??\y: NEAS.62f01895a40b132437a5b3cbff3cb040.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 41 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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 svchost.exe -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe autoit_exe C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe autoit_exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
vnc.exeNEAS.62f01895a40b132437a5b3cbff3cb040.exedescription pid process target process PID 2796 set thread context of 4772 2796 vnc.exe svchost.exe PID 1864 set thread context of 4620 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe NEAS.62f01895a40b132437a5b3cbff3cb040.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exepid process 1400 schtasks.exe 4836 schtasks.exe 1780 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
NEAS.62f01895a40b132437a5b3cbff3cb040.exepid process 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
vnc.exepid process 2796 vnc.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
NEAS.62f01895a40b132437a5b3cbff3cb040.exevnc.exedescription pid process target process PID 1864 wrote to memory of 2796 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe vnc.exe PID 1864 wrote to memory of 2796 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe vnc.exe PID 1864 wrote to memory of 2796 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe vnc.exe PID 1864 wrote to memory of 3836 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe windef.exe PID 1864 wrote to memory of 3836 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe windef.exe PID 1864 wrote to memory of 3836 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe windef.exe PID 2796 wrote to memory of 4772 2796 vnc.exe svchost.exe PID 2796 wrote to memory of 4772 2796 vnc.exe svchost.exe PID 2796 wrote to memory of 4772 2796 vnc.exe svchost.exe PID 1864 wrote to memory of 4620 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe NEAS.62f01895a40b132437a5b3cbff3cb040.exe PID 1864 wrote to memory of 4620 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe NEAS.62f01895a40b132437a5b3cbff3cb040.exe PID 1864 wrote to memory of 4620 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe NEAS.62f01895a40b132437a5b3cbff3cb040.exe PID 1864 wrote to memory of 4620 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe NEAS.62f01895a40b132437a5b3cbff3cb040.exe PID 2796 wrote to memory of 4772 2796 vnc.exe svchost.exe PID 1864 wrote to memory of 4620 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe NEAS.62f01895a40b132437a5b3cbff3cb040.exe PID 1864 wrote to memory of 1780 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe schtasks.exe PID 1864 wrote to memory of 1780 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe schtasks.exe PID 1864 wrote to memory of 1780 1864 NEAS.62f01895a40b132437a5b3cbff3cb040.exe schtasks.exe PID 2796 wrote to memory of 4772 2796 vnc.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.62f01895a40b132437a5b3cbff3cb040.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.62f01895a40b132437a5b3cbff3cb040.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:4772
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
PID:3836 -
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⤵
- Creates scheduled task(s)
PID:1400
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:916
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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⤵
- Creates scheduled task(s)
PID:4836
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C:\Users\Admin\AppData\Local\Temp\NEAS.62f01895a40b132437a5b3cbff3cb040.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.62f01895a40b132437a5b3cbff3cb040.exe"2⤵PID:4620
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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⤵
- Creates scheduled task(s)
PID:1780
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:1752
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:1108
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4392
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:1488
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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
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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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
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
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Filesize
2.0MB
MD5cab28ac30c509e1061689ccf51b89acb
SHA13c7eaed1df3528e2c655d5bb2de2da83858f1b31
SHA256a37ff3d5e090873257928214658b8215d90583fbbd303fa8fd02f471daa9766d
SHA512b9d35d57c1fd7822d76a469e79503219f1527b523b9aa1a95350de87aebe3c76f31e2461386bdc70b5dab89462a49dd4a3ddc61d0bde70d81dba35ebf360d4be
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Filesize
2.0MB
MD5cab28ac30c509e1061689ccf51b89acb
SHA13c7eaed1df3528e2c655d5bb2de2da83858f1b31
SHA256a37ff3d5e090873257928214658b8215d90583fbbd303fa8fd02f471daa9766d
SHA512b9d35d57c1fd7822d76a469e79503219f1527b523b9aa1a95350de87aebe3c76f31e2461386bdc70b5dab89462a49dd4a3ddc61d0bde70d81dba35ebf360d4be