Analysis
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max time kernel
3s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-10-2024 00:58
Behavioral task
behavioral1
Sample
748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe
Resource
win10v2004-20241007-en
General
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Target
748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe
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Size
2.0MB
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MD5
30978c8172cb2659669a40bff5dadcc0
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SHA1
7044e339bffde059ac0cd83b9ebd58564d2cdf42
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SHA256
748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23
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SHA512
156749b50d5a34a1fc72034b691571b8395a2a65b4d6d75f0e84e3347fd7efcb1fbbf96371eaa2363c986700a77984b253e71a9e8d18e186d0fdcb31361bd062
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY6:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YI
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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Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x0007000000023ca8-12.dat family_quasar behavioral2/memory/3352-30-0x0000000000EA0000-0x0000000000EFE000-memory.dmp family_quasar behavioral2/files/0x0007000000023cab-53.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 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe -
Executes dropped EXE 2 IoCs
pid Process 4436 vnc.exe 3352 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) \??\t: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\z: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\k: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\m: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\o: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\q: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\s: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\u: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\h: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\n: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\p: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\w: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\y: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\b: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\i: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\v: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\j: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\l: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\r: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\x: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\a: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\e: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe File opened (read-only) \??\g: 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.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 behavioral2/files/0x0007000000023cab-53.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1448 set thread context of 4932 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 3 IoCs
pid pid_target Process procid_target 5000 4436 WerFault.exe 84 3364 2544 WerFault.exe 100 4868 2668 WerFault.exe 123 -
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 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.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 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4760 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4760 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 872 schtasks.exe 1688 schtasks.exe 2848 schtasks.exe 2200 schtasks.exe 2652 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3352 windef.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1448 wrote to memory of 4436 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 84 PID 1448 wrote to memory of 4436 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 84 PID 1448 wrote to memory of 4436 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 84 PID 4436 wrote to memory of 1200 4436 vnc.exe 87 PID 4436 wrote to memory of 1200 4436 vnc.exe 87 PID 1448 wrote to memory of 3352 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 88 PID 1448 wrote to memory of 3352 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 88 PID 1448 wrote to memory of 3352 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 88 PID 4436 wrote to memory of 1200 4436 vnc.exe 87 PID 1448 wrote to memory of 4932 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 91 PID 1448 wrote to memory of 4932 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 91 PID 1448 wrote to memory of 4932 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 91 PID 1448 wrote to memory of 4932 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 91 PID 1448 wrote to memory of 4932 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 91 PID 1448 wrote to memory of 2652 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 92 PID 1448 wrote to memory of 2652 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 92 PID 1448 wrote to memory of 2652 1448 748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe"C:\Users\Admin\AppData\Local\Temp\748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.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:1448 -
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:4436 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1200
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 5483⤵
- Program crash
PID:5000
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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:3352 -
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:872
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:2544
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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:1688
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2GnaZlEXSNRK.bat" "4⤵PID:4076
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:3216
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4760
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3888
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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:2848
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 22244⤵
- Program crash
PID:3364
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C:\Users\Admin\AppData\Local\Temp\748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe"C:\Users\Admin\AppData\Local\Temp\748235335c3f431f8e3b9b70ad5ba1df9f4cd832d3b54a4dd894bede41a75a23N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4932
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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:2652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4436 -ip 44361⤵PID:4744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2544 -ip 25441⤵PID:2392
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:828
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2668
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 5203⤵
- Program crash
PID:4868
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:1060
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2580
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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:2200
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2668 -ip 26681⤵PID:3320
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:3116
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:4308
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3604
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵PID:584
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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:2060
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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:4876
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:3424
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
MD518dc3eec49c6f28199520ed66ad4aef1
SHA139e33ec473436a34d08c36511c62445204da3ff4
SHA256855510131737ff8a8e4fb41946d8ca0423395f035ac5050229619f8397e0a9fa
SHA5120b10c27124a68fca9f811d598e2f48c9fcf618d81fa2178a4d706fb486145fc9cfdb783ee45400e45fe055a24ad08efda8ab3476c2a5213b13999b087431ccb1
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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
MD5e8a49bf21b0d22fbc11798a706eaf6a2
SHA18d46f775fffc568a9689db8205654332591f297e
SHA256281244860e69c244539e8a61764e86c73f11b5e0a5af97bb16961ae89023f4a9
SHA5127343dcb19c7bc2d92d413cb2bfdc88385eaaa240d4346cf00489c3676c52fd9a4c4b198d6fd1a5543f8394ebd142455c9a57b5550ce3c7c07c79e24f168cdc36
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Filesize
2.0MB
MD5ce634f109a0f3fef8515358776c4530e
SHA166f30fe8de036ec2ca2caa8cfd8dbb66165a85f3
SHA256b710b82d045113703317977c676b8337693686e3f4ba8da00268a1ff4971c639
SHA5129edadd688f70591a1329f4485e833900da910cd23a2f15046e5958485ed38d22387164fa2398953640b03ffdcb41b1999f46ecdeda2c78460a9d4afa92612b51