Analysis
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max time kernel
4s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
01-01-2025 14:58
Behavioral task
behavioral1
Sample
46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe
Resource
win10v2004-20241007-en
General
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Target
46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe
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Size
2.0MB
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MD5
5e2a9b43af55a4d20c54b33f5feb1eaf
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SHA1
439473f9fd97745e896f921d9ee235d782ca4da9
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SHA256
46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c
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SHA512
89d0f318068466ef7116640595ee8341669862e0362b24f7d5e662f29f778afaa94588a660ea0b76f7f2dd3999657b2fa68074a691a8744cea12dab6b3aaf444
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYm:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y8
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 6 IoCs
resource yara_rule behavioral1/files/0x0009000000018b28-17.dat family_quasar behavioral1/memory/2972-53-0x0000000000240000-0x000000000029E000-memory.dmp family_quasar behavioral1/memory/2352-63-0x00000000012D0000-0x000000000132E000-memory.dmp family_quasar behavioral1/memory/2468-80-0x00000000012D0000-0x000000000132E000-memory.dmp family_quasar behavioral1/files/0x0008000000018b54-83.dat family_quasar behavioral1/memory/1676-134-0x0000000000F00000-0x0000000000F5E000-memory.dmp family_quasar -
Executes dropped EXE 2 IoCs
pid Process 2396 vnc.exe 2972 windef.exe -
Loads dropped DLL 8 IoCs
pid Process 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.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) \??\k: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\a: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\j: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\m: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\o: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\p: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\u: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\v: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\w: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\h: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\s: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\y: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\e: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\g: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\i: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\l: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\n: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\q: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\r: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\t: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\b: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\z: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\x: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.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 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.
description 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.
resource yara_rule behavioral1/files/0x0008000000018b54-83.dat autoit_exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2488 set thread context of 3056 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 33 PID 2396 set thread context of 3032 2396 vnc.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2180 2352 WerFault.exe 39 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.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 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1524 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1524 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1472 schtasks.exe 1952 schtasks.exe 2444 schtasks.exe 1708 schtasks.exe 2784 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2396 vnc.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2488 wrote to memory of 2396 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 30 PID 2488 wrote to memory of 2396 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 30 PID 2488 wrote to memory of 2396 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 30 PID 2488 wrote to memory of 2396 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 30 PID 2396 wrote to memory of 3032 2396 vnc.exe 31 PID 2396 wrote to memory of 3032 2396 vnc.exe 31 PID 2396 wrote to memory of 3032 2396 vnc.exe 31 PID 2396 wrote to memory of 3032 2396 vnc.exe 31 PID 2396 wrote to memory of 3032 2396 vnc.exe 31 PID 2488 wrote to memory of 2972 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 32 PID 2488 wrote to memory of 2972 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 32 PID 2488 wrote to memory of 2972 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 32 PID 2488 wrote to memory of 2972 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 32 PID 2488 wrote to memory of 3056 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 33 PID 2488 wrote to memory of 3056 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 33 PID 2488 wrote to memory of 3056 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 33 PID 2488 wrote to memory of 3056 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 33 PID 2488 wrote to memory of 3056 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 33 PID 2488 wrote to memory of 3056 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 33 PID 2396 wrote to memory of 3032 2396 vnc.exe 31 PID 2488 wrote to memory of 2784 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 34 PID 2488 wrote to memory of 2784 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 34 PID 2488 wrote to memory of 2784 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 34 PID 2488 wrote to memory of 2784 2488 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 34 PID 2396 wrote to memory of 3032 2396 vnc.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe"C:\Users\Admin\AppData\Local\Temp\46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.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:2488 -
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:2396 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵
- Maps connected drives based on registry
PID:3032
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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:2972 -
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:1472
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:2352
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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:1952
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\SuGL7M1N5Stn.bat" "4⤵PID:1768
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2164
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1524
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2468
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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 /f6⤵
- Scheduled Task/Job: Scheduled Task
PID:2444
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 15364⤵
- Program crash
PID:2180
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C:\Users\Admin\AppData\Local\Temp\46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe"C:\Users\Admin\AppData\Local\Temp\46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3056
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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:2784
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C:\Windows\system32\taskeng.exetaskeng.exe {E34DF9D8-9635-4548-B385-B3176FFA6461} S-1-5-21-3692679935-4019334568-335155002-1000:BCXRJFKE\Admin:Interactive:[1]1⤵PID:1508
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe2⤵PID:596
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"3⤵PID:1648
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k4⤵PID:1060
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"3⤵PID:1676
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"3⤵PID:1168
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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:1708
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
208B
MD5aaeedebca915b2a0aa133e0138cf1af5
SHA17e7463facbf3e5f50254aa19bb688d0a916db8ad
SHA2565352ec726f85449baafc60f5af73695b4b0fbff94b47a62bb76d13ce65e4e196
SHA512bba1cf43482090bf13048369d1a49e79766a6a0cd2c453a7e03b4fe2bb8a505fa6ad36dd7d8748623b3c186abee5b4eba55e6c0dd2c74f6721e3817cf0ab6400
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Filesize
224B
MD576f7cfafbf3c97563995a4a801f1fc3f
SHA1648d9c5a4b5ff852d9b4ce14ba5647425abc4f54
SHA2562d1afc337a18ad6484af928bb6e8ce3b88bd1cd3deb049f3563ea0c540188c47
SHA512a6f504f546f32d591ef6dc20a51fefa40449787c3cb7027100b05b5fa4424e19e6ae1390c7ecc559f7e1082283c4c6783f5a392761d88c774fc9f7d9d4ce4fc7
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Filesize
2.0MB
MD5fcffae2052a50f15ae5f65170a6f2a98
SHA16fe849dab697e5cebe06d57fd53a709acf66753a
SHA256bc6dbcf67ba82b93905eb788f783637d8e436cbfc6e23e923a239818d060ca02
SHA512f30b474bf5c056fd7cf4759266d18bff463f147f013ecb9f4eb5f4580fac29e1dd12fed3251f713472b816c52b5a0577413686e2c36af0e3eca53b4969e10c5d
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb