Analysis
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max time kernel
4s -
max time network
108s -
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 17:42
Behavioral task
behavioral1
Sample
25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe
Resource
win10v2004-20241007-en
General
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Target
25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe
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Size
2.0MB
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MD5
6a7d5d573ac1865bf1850548b081ad50
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SHA1
aea59900513c06a3a95f93696a86492105e4fa1a
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SHA256
25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344
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SHA512
26cf795a921799554e201fd896df02c9837f0cb2538dd9bafe1d960f156a3901c5237135fd21fa4489e601b9e2625d1f83ce08c571ba57f1f7ece63c3def924f
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY/:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y5
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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description flow ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 10 ip-api.com Process not Found 51 ip-api.com Process not Found -
Quasar family
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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x0007000000023cba-12.dat family_quasar behavioral2/memory/2820-31-0x0000000000970000-0x00000000009CE000-memory.dmp family_quasar behavioral2/files/0x0007000000023cbc-45.dat 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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe -
Executes dropped EXE 2 IoCs
pid Process 3648 vnc.exe 2820 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) \??\g: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\n: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\p: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\z: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\a: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\e: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\h: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\j: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\l: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\t: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\v: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\i: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\m: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\s: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\w: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\b: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\k: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\o: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\q: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\r: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\u: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\x: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe File opened (read-only) \??\y: 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 10 ip-api.com 51 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000023cbc-45.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1624 set thread context of 4964 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 88 -
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 384 3648 WerFault.exe 83 2936 4568 WerFault.exe 111 3620 4412 WerFault.exe 96 4156 3404 WerFault.exe 126 -
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 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.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 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3388 PING.EXE 1328 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 3388 PING.EXE 1328 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4928 schtasks.exe 2220 schtasks.exe 2024 schtasks.exe 3188 schtasks.exe 1732 schtasks.exe 4576 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2820 windef.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1624 wrote to memory of 3648 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 83 PID 1624 wrote to memory of 3648 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 83 PID 1624 wrote to memory of 3648 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 83 PID 1624 wrote to memory of 2820 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 85 PID 1624 wrote to memory of 2820 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 85 PID 1624 wrote to memory of 2820 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 85 PID 3648 wrote to memory of 3084 3648 vnc.exe 86 PID 3648 wrote to memory of 3084 3648 vnc.exe 86 PID 3648 wrote to memory of 3084 3648 vnc.exe 86 PID 1624 wrote to memory of 4964 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 88 PID 1624 wrote to memory of 4964 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 88 PID 1624 wrote to memory of 4964 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 88 PID 1624 wrote to memory of 4964 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 88 PID 1624 wrote to memory of 4964 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 88 PID 1624 wrote to memory of 2220 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 90 PID 1624 wrote to memory of 2220 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 90 PID 1624 wrote to memory of 2220 1624 25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe"C:\Users\Admin\AppData\Local\Temp\25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe"1⤵
- Quasar RAT
- 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:1624 -
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:3648 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 5483⤵
- Program crash
PID:384
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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
PID:2820 -
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:2024
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:4412
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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:3188
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4Yqs8c15KXGf.bat" "4⤵PID:1948
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2220
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3388
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3404
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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:4576
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\vyLRifvpXx3f.bat" "6⤵PID:2056
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:1280
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1328
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:4524
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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 /f8⤵
- Scheduled Task/Job: Scheduled Task
PID:4928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 22406⤵
- Program crash
PID:4156
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4412 -s 17484⤵
- Program crash
PID:3620
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C:\Users\Admin\AppData\Local\Temp\25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe"C:\Users\Admin\AppData\Local\Temp\25296f138f74f38c8949c754b86d3a44917090dd8ea3bcbfd734177f8104f344N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4964
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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:2220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3648 -ip 36481⤵PID:2672
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3856
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4568
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2736
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 5203⤵
- Program crash
PID:2936
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4516
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2128
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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:1732
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4568 -ip 45681⤵PID:4836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4412 -ip 44121⤵PID:2672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3404 -ip 34041⤵PID:2652
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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:2148
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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:3920
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
MD5a199cfaafecf104762cf108ae3dd00e5
SHA1488053bf1540029e991768f960130b94b6bbcac0
SHA256eca44792e8767fb9b4b486a3dac48c35ad905d77a24bf95cccfe101ae6c2b539
SHA512235c19af38c7a5b7cf0de02a433875330d94f2d9828a9b7d42ea056e0ba8d73b6e797ed59c07c7ea1cbe305cfcec69e7bf1940b8875a978e2e8d6fb0276db08e
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
208B
MD54bc774825febf670ae7c8d3a4fd4296f
SHA1d905bc3750db23b0490d7c8000383a7efed15d76
SHA256350fc27d00e5262b327b003969eed551ca6c57ea266d5fdc05a754547eae41f4
SHA51239b2a852a6609e25139b9945dc093c5b42dafab9bf27b6b96e8e8a2057b31ffd1bc573bd1c3608dc7b966de3220d6946534aa56fe7ad9694258fb160ad39a677
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
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Filesize
224B
MD5dd8a6cdeab6fde4f01977cb38ba7602d
SHA1cb30b39030df36f71a78ebb723970012a2abb021
SHA256db3b497337d3f3b2f958024fbba1d0fa6fe3f7e691eac94a8d087fb602d6c8c6
SHA512bfe2223feb29de091506ae333d68d44f3f55c2dd5c342e83aaa59513a7909c75f393faa92ec5ea43f1fa82739d95747b78c169800ab6a8c91acecce2852ef3b3
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Filesize
224B
MD5c3bd911bbdd7093eff5223d82b0a7884
SHA1d6591c713e6773cc9948c63f54b61b982e7a3534
SHA256a1042a317e7723004033522b8b553f588ce3d9cbaefa10a9338744f4a46a6fad
SHA5121de0765bf2e1924f22b28f7c4722f7c71d972e3fc17135bc2fda414a0b725ca447967d05c5041718a018c5c50ad1759112e7f6600a42494e1e41c89a3583401e
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Filesize
2.0MB
MD5c5d6f148a9344e1794ffa3224d55d36c
SHA1a6bd4a53fc2b1b597c943eb6c9fce5e84cf31e77
SHA256ce0c38fb882afe6174848cec2c140b57596fa62fc4114564b87b59a1cc389c7a
SHA512190a809c355e759fe954f7141a9c328c396be16808c8a1ac4f147218323360d9a16ac993cea9b2635c638017cf603d107f556fb715d155213ce1387aac5c6818