Analysis
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max time kernel
6s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-12-2024 01:29
Behavioral task
behavioral1
Sample
981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe
Resource
win10v2004-20241007-en
General
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Target
981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe
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Size
2.0MB
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MD5
3d45e810ab946e8a5916eb219533c996
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SHA1
210ac59fd930b10393e4a62fb07f87c97ca7db41
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SHA256
981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e
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SHA512
54a75569abcf13b7849e3adefea742802c0c909ff4af473a3179e04873d114a5a98ef611232a523e0d3023c588c27d3934063fb153fcfc0756cc1592613935ad
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYI:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YK
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 3 IoCs
resource yara_rule behavioral2/files/0x000a000000023b85-12.dat family_quasar behavioral2/memory/4720-31-0x00000000001F0000-0x000000000024E000-memory.dmp family_quasar behavioral2/files/0x000a000000023b87-45.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe -
Executes dropped EXE 3 IoCs
pid Process 1212 vnc.exe 4720 windef.exe 3716 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) \??\s: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\t: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\x: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\i: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\m: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\n: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\p: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\r: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\z: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\u: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\w: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\a: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\b: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\l: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\o: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\q: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\g: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\h: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\j: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\k: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\y: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\e: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe File opened (read-only) \??\v: 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.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 12 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000a000000023b87-45.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4764 set thread context of 432 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 88 -
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 1380 1212 WerFault.exe 84 1220 4292 WerFault.exe 105 1216 3716 WerFault.exe 97 -
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 winsock.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.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 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3056 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3056 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 2452 schtasks.exe 4792 schtasks.exe 2468 schtasks.exe 4248 schtasks.exe 3960 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4720 windef.exe Token: SeDebugPrivilege 3716 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3716 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4764 wrote to memory of 1212 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 84 PID 4764 wrote to memory of 1212 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 84 PID 4764 wrote to memory of 1212 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 84 PID 1212 wrote to memory of 1820 1212 vnc.exe 86 PID 1212 wrote to memory of 1820 1212 vnc.exe 86 PID 4764 wrote to memory of 4720 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 87 PID 4764 wrote to memory of 4720 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 87 PID 4764 wrote to memory of 4720 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 87 PID 1212 wrote to memory of 1820 1212 vnc.exe 86 PID 4764 wrote to memory of 432 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 88 PID 4764 wrote to memory of 432 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 88 PID 4764 wrote to memory of 432 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 88 PID 4764 wrote to memory of 432 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 88 PID 4764 wrote to memory of 432 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 88 PID 4764 wrote to memory of 4792 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 91 PID 4764 wrote to memory of 4792 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 91 PID 4764 wrote to memory of 4792 4764 981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe 91 PID 4720 wrote to memory of 2468 4720 windef.exe 95 PID 4720 wrote to memory of 2468 4720 windef.exe 95 PID 4720 wrote to memory of 2468 4720 windef.exe 95 PID 4720 wrote to memory of 3716 4720 windef.exe 97 PID 4720 wrote to memory of 3716 4720 windef.exe 97 PID 4720 wrote to memory of 3716 4720 windef.exe 97 PID 3716 wrote to memory of 4248 3716 winsock.exe 98 PID 3716 wrote to memory of 4248 3716 winsock.exe 98 PID 3716 wrote to memory of 4248 3716 winsock.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe"C:\Users\Admin\AppData\Local\Temp\981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.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:4764 -
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:1212 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1820
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 5563⤵
- Program crash
PID:1380
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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:4720 -
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:2468
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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:3716 -
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:4248
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\uRmkRxfaOR19.bat" "4⤵PID:4792
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1516
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3056
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:4152
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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:2452
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3716 -s 22364⤵
- Program crash
PID:1216
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C:\Users\Admin\AppData\Local\Temp\981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe"C:\Users\Admin\AppData\Local\Temp\981934aad8f0c0c54faeebf7b46e07a92aed5f2b370d9efdc97b299f78ced80e.exe"2⤵
- System Location Discovery: System Language Discovery
PID:432
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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:4792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1212 -ip 12121⤵PID:3632
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:4376
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:4292
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2728
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 5203⤵
- Program crash
PID:1220
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4344
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2648
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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:3960
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4292 -ip 42921⤵PID:4736
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3716 -ip 37161⤵PID:1508
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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:2292
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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:4772
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
MD5f987b9813bf63287aefde805235cb927
SHA1060931d5b656dfe8de20dd0cad814f3ecc393287
SHA256bf4f56fa9862a6fa7feb2deb0e3b47ad7a4e6b4e929ed4b6f444debe30e53112
SHA512e0932adcf1c9cc9ab79ebb6024b85c1851db79714b4e58879a1fcb5551b31b4cd667a98f6430ee18f1ffd399a17576b779d172db058c5edd2de70223265cd26c
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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
MD5ea9533b7bad1fcec301745d5b6bafaae
SHA12bb37ac92ac9751430b860059c0448276e8f0ab8
SHA25651c372ca6237877b559a3cb50ec4cc51da7ba59b0d89265d03e2efa4639d1247
SHA512c43540aeab2918de744069aa025428b680c528657188626cd5ec33e38987d455ed563945e70b7611aedbdb36940099bdd718207f4ce4bf30eafc9ddca1162139
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Filesize
2.0MB
MD5eecdbc5242afa39a16a96cb3c473a616
SHA1940f28a0381f929fed47ef3934bdac8d13a39523
SHA256e82d4e8d37b0ef5554e48e5dc7bf7cadbe6ff5ebd352c1eab073ad67bf4821f6
SHA512831fd4f7f654de4d4004b18782939b7e6e6e6e6980736e570c6b77fe5011f5af93f848bcd0cd17ef5ae69e41cc95124f4f9185393ad0ed347453457bf824c7c9