Analysis
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max time kernel
118s -
max time network
236s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2023 23:35
Behavioral task
behavioral1
Sample
NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe
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Size
2.0MB
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MD5
0a65e88d8ac5d6a9d718703963ab0180
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SHA1
4bb05b85b2b7869f8920708809f381e6ac14bbbd
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SHA256
ee243488f82668e8ee37055eaedc72240d10f5ce9b1c0e064104c3d3e3d7961a
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SHA512
8398838a15fec4dd3dea669fa3e9a3c2a0ed232327d6b3273a9e7cff381d3a12a90156913a06f56a0fd86bf6e5f3814ed815f9f4c868df2561aab5cf6316c4a3
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYd:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YH
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 8 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral2/memory/3284-24-0x0000000000AA0000-0x0000000000AFE000-memory.dmp family_quasar C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar C:\Users\Admin\AppData\Local\Temp\windef.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\btpanui\SystemPropertiesPerformance.exe family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
NEAS.0a65e88d8ac5d6a9d718703963ab0180.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Control Panel\International\Geo\Nation NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe -
Executes dropped EXE 2 IoCs
Processes:
vnc.exewindef.exepid process 1672 vnc.exe 3284 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.0a65e88d8ac5d6a9d718703963ab0180.exedescription ioc process File opened (read-only) \??\t: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\v: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\x: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\e: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\p: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\s: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\j: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\l: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\m: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\r: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\u: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\a: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\b: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\h: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\q: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\w: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\y: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\z: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\g: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\i: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\o: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\k: NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe File opened (read-only) \??\n: NEAS.0a65e88d8ac5d6a9d718703963ab0180.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 68 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 3 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 C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe autoit_exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
vnc.exeNEAS.0a65e88d8ac5d6a9d718703963ab0180.exedescription pid process target process PID 1672 set thread context of 1716 1672 vnc.exe svchost.exe PID 4592 set thread context of 3840 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe NEAS.0a65e88d8ac5d6a9d718703963ab0180.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 4312 schtasks.exe 1676 schtasks.exe 768 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
NEAS.0a65e88d8ac5d6a9d718703963ab0180.exepid process 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
vnc.exepid process 1672 vnc.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
NEAS.0a65e88d8ac5d6a9d718703963ab0180.exevnc.exedescription pid process target process PID 4592 wrote to memory of 1672 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe vnc.exe PID 4592 wrote to memory of 1672 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe vnc.exe PID 4592 wrote to memory of 1672 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe vnc.exe PID 1672 wrote to memory of 1716 1672 vnc.exe svchost.exe PID 1672 wrote to memory of 1716 1672 vnc.exe svchost.exe PID 4592 wrote to memory of 3284 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe windef.exe PID 4592 wrote to memory of 3284 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe windef.exe PID 4592 wrote to memory of 3284 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe windef.exe PID 1672 wrote to memory of 1716 1672 vnc.exe svchost.exe PID 4592 wrote to memory of 3840 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe PID 4592 wrote to memory of 3840 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe PID 4592 wrote to memory of 3840 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe PID 4592 wrote to memory of 3840 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe PID 1672 wrote to memory of 1716 1672 vnc.exe svchost.exe PID 4592 wrote to memory of 3840 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe PID 1672 wrote to memory of 1716 1672 vnc.exe svchost.exe PID 4592 wrote to memory of 4312 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe schtasks.exe PID 4592 wrote to memory of 4312 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe schtasks.exe PID 4592 wrote to memory of 4312 4592 NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4592 -
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:1672 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:1716
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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:3284 -
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:768
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:4372
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C:\Users\Admin\AppData\Local\Temp\NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.0a65e88d8ac5d6a9d718703963ab0180.exe"2⤵PID:3840
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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:4312
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:2856
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:1460
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3952
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:2244
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:4712
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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:1676
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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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
2.0MB
MD5ba25a2816801ff0c857fa0960aa1e56e
SHA1e79a0c763349fe16e1e621a16c95ec409d3a85e8
SHA256de592c92e08e74ba6b2a9be688bfa0bb97380691c2bede2ea0f814246633dd3c
SHA5126d8ae1eb99bb9aeca3d057213d55f99488fad297390ad622f912a681c96847c19a4a00bf96936184c6a617529aa6d36ccc5db126335857d2552fcdf73363b9da
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Filesize
2.0MB
MD5ba25a2816801ff0c857fa0960aa1e56e
SHA1e79a0c763349fe16e1e621a16c95ec409d3a85e8
SHA256de592c92e08e74ba6b2a9be688bfa0bb97380691c2bede2ea0f814246633dd3c
SHA5126d8ae1eb99bb9aeca3d057213d55f99488fad297390ad622f912a681c96847c19a4a00bf96936184c6a617529aa6d36ccc5db126335857d2552fcdf73363b9da
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Filesize
2.0MB
MD5ba25a2816801ff0c857fa0960aa1e56e
SHA1e79a0c763349fe16e1e621a16c95ec409d3a85e8
SHA256de592c92e08e74ba6b2a9be688bfa0bb97380691c2bede2ea0f814246633dd3c
SHA5126d8ae1eb99bb9aeca3d057213d55f99488fad297390ad622f912a681c96847c19a4a00bf96936184c6a617529aa6d36ccc5db126335857d2552fcdf73363b9da