Analysis
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max time kernel
3s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07-01-2025 10:02
Behavioral task
behavioral1
Sample
e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe
Resource
win10v2004-20241007-en
General
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Target
e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe
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Size
2.0MB
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MD5
eac57720e726a0705e982a4e43d7b930
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SHA1
5a709e723524cd5ef0549605b9071a10debec06c
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SHA256
e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795
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SHA512
dfb27803678056fc26d83263ab74ec38c01395c9dc360f3240d11517169d4f5ddf5ebdacca6e5c7bd009d68bc87ea6a1e62e65de07afca692f56cfc43971b1f6
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYb:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yd
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/0x0008000000016d18-24.dat family_quasar behavioral1/memory/2712-46-0x0000000000050000-0x00000000000AE000-memory.dmp family_quasar behavioral1/memory/752-58-0x0000000000E20000-0x0000000000E7E000-memory.dmp family_quasar behavioral1/files/0x0008000000016d31-62.dat family_quasar behavioral1/memory/1464-108-0x0000000000F80000-0x0000000000FDE000-memory.dmp family_quasar -
Executes dropped EXE 3 IoCs
pid Process 2584 vnc.exe 2712 windef.exe 752 winsock.exe -
Loads dropped DLL 13 IoCs
pid Process 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 2732 WerFault.exe 2732 WerFault.exe 2732 WerFault.exe 2732 WerFault.exe 2712 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: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\i: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\l: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\q: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\x: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\e: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\g: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\h: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\n: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\o: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\s: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\a: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\j: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\k: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\m: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\p: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\w: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\y: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\z: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\r: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\t: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\u: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe File opened (read-only) \??\v: e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.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 4 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x0008000000016d31-62.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2524 set thread context of 2836 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.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 2732 2584 WerFault.exe 30 612 2964 WerFault.exe 47 -
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 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.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 -
Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2892 schtasks.exe 1232 schtasks.exe 2708 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2584 vnc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2712 windef.exe Token: SeDebugPrivilege 752 winsock.exe -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 2524 wrote to memory of 2584 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 30 PID 2524 wrote to memory of 2584 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 30 PID 2524 wrote to memory of 2584 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 30 PID 2524 wrote to memory of 2584 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 30 PID 2584 wrote to memory of 2932 2584 vnc.exe 31 PID 2584 wrote to memory of 2932 2584 vnc.exe 31 PID 2584 wrote to memory of 2932 2584 vnc.exe 31 PID 2584 wrote to memory of 2932 2584 vnc.exe 31 PID 2584 wrote to memory of 2932 2584 vnc.exe 31 PID 2524 wrote to memory of 2712 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 32 PID 2524 wrote to memory of 2712 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 32 PID 2524 wrote to memory of 2712 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 32 PID 2524 wrote to memory of 2712 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 32 PID 2524 wrote to memory of 2836 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 33 PID 2524 wrote to memory of 2836 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 33 PID 2524 wrote to memory of 2836 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 33 PID 2524 wrote to memory of 2836 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 33 PID 2524 wrote to memory of 2836 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 33 PID 2524 wrote to memory of 2836 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 33 PID 2524 wrote to memory of 2892 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 34 PID 2524 wrote to memory of 2892 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 34 PID 2524 wrote to memory of 2892 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 34 PID 2524 wrote to memory of 2892 2524 e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe 34 PID 2584 wrote to memory of 2732 2584 vnc.exe 36 PID 2584 wrote to memory of 2732 2584 vnc.exe 36 PID 2584 wrote to memory of 2732 2584 vnc.exe 36 PID 2584 wrote to memory of 2732 2584 vnc.exe 36 PID 2712 wrote to memory of 1232 2712 windef.exe 38 PID 2712 wrote to memory of 1232 2712 windef.exe 38 PID 2712 wrote to memory of 1232 2712 windef.exe 38 PID 2712 wrote to memory of 1232 2712 windef.exe 38 PID 2712 wrote to memory of 752 2712 windef.exe 40 PID 2712 wrote to memory of 752 2712 windef.exe 40 PID 2712 wrote to memory of 752 2712 windef.exe 40 PID 2712 wrote to memory of 752 2712 windef.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe"C:\Users\Admin\AppData\Local\Temp\e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.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:2524 -
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 behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 1803⤵
- Loads dropped DLL
- Program crash
PID:2732
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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:2712 -
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:1232
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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
- Suspicious use of AdjustPrivilegeToken
PID:752 -
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:2708
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C:\Users\Admin\AppData\Local\Temp\e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe"C:\Users\Admin\AppData\Local\Temp\e5c0703597516cb6a38bf84e76048ccdee75fcd3196d8d789765af0189203795N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2836
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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:2892
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C:\Windows\system32\taskeng.exetaskeng.exe {043A90DE-5CAF-49E6-B563-37E08BD66B3F} S-1-5-21-2872745919-2748461613-2989606286-1000:CCJBVTGQ\Admin:Interactive:[1]1⤵PID:2420
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe2⤵PID:2308
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"3⤵PID:2964
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k4⤵PID:1732
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 1604⤵
- Program crash
PID:612
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"3⤵PID:1464
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"3⤵PID:2320
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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
2.0MB
MD509e985a2de2c3b7083275f1239dfa1f1
SHA1f563b73c5916483eb2a22e6f79c9af0e14cd9411
SHA256f23b886fd059ccba6087f810055506b07db32f3b93e77d7604f7212be2f02231
SHA512a1f98d956aafb83df00a5399888bb0ad07b57a16c7b71902de2b9881a9f9c8c7fbeab212a2f8cd3202c948ddfb23c3dbd3fa8ae62f8af6d1088aa5f2bba8bb6f
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb