Analysis
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max time kernel
5s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 14:54
Behavioral task
behavioral1
Sample
46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe
Resource
win7-20240729-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
azorult
http://0x21.in:8000/_az/
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
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 4 IoCs
resource yara_rule behavioral2/files/0x0007000000023ca2-12.dat family_quasar behavioral2/memory/2028-30-0x00000000005E0000-0x000000000063E000-memory.dmp family_quasar behavioral2/files/0x0007000000023ca6-46.dat family_quasar behavioral2/memory/4900-86-0x0000000000560000-0x000000000076A000-memory.dmp family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe -
Executes dropped EXE 3 IoCs
pid Process 1112 vnc.exe 2028 windef.exe 4496 winsock.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) \??\n: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\u: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\t: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\v: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\a: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\e: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\i: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\j: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\p: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\r: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\w: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\b: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\k: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\l: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\o: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\y: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\z: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\g: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\h: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\m: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\q: 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe File opened (read-only) \??\s: 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 11 ip-api.com -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000023ca6-46.dat autoit_exe behavioral2/memory/4900-86-0x0000000000560000-0x000000000076A000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4900 set thread context of 3044 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 87 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 4 IoCs
pid pid_target Process procid_target 4684 1112 WerFault.exe 82 4004 3288 WerFault.exe 105 3848 4496 WerFault.exe 95 4644 1384 WerFault.exe 121 -
System Location Discovery: System Language Discovery 1 TTPs 8 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 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winsock.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2224 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2224 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 1160 schtasks.exe 3708 schtasks.exe 2336 schtasks.exe 1524 schtasks.exe 4672 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2028 windef.exe Token: SeDebugPrivilege 4496 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4496 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4900 wrote to memory of 1112 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 82 PID 4900 wrote to memory of 1112 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 82 PID 4900 wrote to memory of 1112 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 82 PID 1112 wrote to memory of 1604 1112 vnc.exe 84 PID 1112 wrote to memory of 1604 1112 vnc.exe 84 PID 4900 wrote to memory of 2028 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 85 PID 4900 wrote to memory of 2028 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 85 PID 4900 wrote to memory of 2028 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 85 PID 1112 wrote to memory of 1604 1112 vnc.exe 84 PID 4900 wrote to memory of 3044 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 87 PID 4900 wrote to memory of 3044 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 87 PID 4900 wrote to memory of 3044 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 87 PID 4900 wrote to memory of 3044 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 87 PID 4900 wrote to memory of 3044 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 87 PID 4900 wrote to memory of 1160 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 89 PID 4900 wrote to memory of 1160 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 89 PID 4900 wrote to memory of 1160 4900 46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe 89 PID 2028 wrote to memory of 3708 2028 windef.exe 93 PID 2028 wrote to memory of 3708 2028 windef.exe 93 PID 2028 wrote to memory of 3708 2028 windef.exe 93 PID 2028 wrote to memory of 4496 2028 windef.exe 95 PID 2028 wrote to memory of 4496 2028 windef.exe 95 PID 2028 wrote to memory of 4496 2028 windef.exe 95 PID 4496 wrote to memory of 2336 4496 winsock.exe 96 PID 4496 wrote to memory of 2336 4496 winsock.exe 96 PID 4496 wrote to memory of 2336 4496 winsock.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe"C:\Users\Admin\AppData\Local\Temp\46caf7c74dffb2a6e9e9bb54a53f1dcfef74de13ecceadea76f7c97c11de481c.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4900 -
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:1112 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1604
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1112 -s 5523⤵
- Program crash
PID:4684
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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
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2028 -
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:3708
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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
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4496 -
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⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2336
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Vi1Um3GAWubd.bat" "4⤵PID:4848
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:388
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2224
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:1384
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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:4672
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0KASOoPpYKsy.bat" "6⤵PID:1736
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1384 -s 19446⤵
- Program crash
PID:4644
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 22204⤵
- Program crash
PID:3848
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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:3044
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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:1160
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1112 -ip 11121⤵PID:4248
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:2624
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:3288
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4512
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3288 -s 5203⤵
- Program crash
PID:4004
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3276
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:100
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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⤵
- Scheduled Task/Job: Scheduled Task
PID:1524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3288 -ip 32881⤵PID:3576
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4496 -ip 44961⤵PID:3532
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:3512
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:1696
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
208B
MD54cbc2a0ca97dc6328a1b967443b53a56
SHA142eaa02cc17e7e5c3179b3374410c9950c60e830
SHA25609b97b3861b103f77742bea992adeb0f5e68b7ff907b7c5b638c5bb2f540e32e
SHA512347dd879d13e32f8e1b1be1e4b9e09c1d4c8f6f029282a4fea2ecfa77052fd5c21fd3b72e61fd2d3bf4c3bf9c92932706e8ab00c9b285bbbc238a1a53f88ff16
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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
224B
MD540074d5793ff9892d247f1cc8b4eeceb
SHA192af15856af1245913fe212dd474ac55526e72a2
SHA256c436f45a0dca3dc583fad42ea061205119ec23e263e59bfc1cba14687e37420f
SHA5123036e7629e1646aab3cedf0637e2b0029178b4231ec1103eb1d1d382a8f0ff9b849fc69edf72b078489733be52ab8d9c8c9eab6db6e4cb6504b88bff6c9148fe
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Filesize
2.0MB
MD5eb334a03e3d001449037bf39c4de7bb9
SHA10a633f17bfb805510d4e980d7c4d4bfbf5af49df
SHA2567ffdbe879d469d677a92bdabea574fa99d85ea0af30c5f30a26b407374f4bf4b
SHA512c2801633d5f7fed2e6762fbb4cef4750eb70bb9170ca18f62f59963e77b52d74b5e0b709efa59b0f2db3614c6cfa962f737cb0b1fd9b1b57f4b6c504b022c0f9