Analysis
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max time kernel
5s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2024 19:31
Behavioral task
behavioral1
Sample
1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe
Resource
win10v2004-20241007-en
General
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Target
1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe
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Size
2.0MB
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MD5
6c2d04fd350e3c0bdfab7d4bb149a2af
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SHA1
0a2a0d07c76dea1fd82d6159b79dea38c9ac3fbb
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SHA256
1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1
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SHA512
84806028a314d45af93f4bdd1c037bd72b1543683cdae83096429586a18ec9a80161bbb3cd0dadb7789b9f79fbfca78feb5d38d25f20efa407cfec4b574ec8b4
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY5:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yz
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/0x0007000000023c7c-12.dat family_quasar behavioral2/memory/3152-32-0x0000000000540000-0x000000000059E000-memory.dmp family_quasar behavioral2/files/0x0007000000023c7e-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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe -
Executes dropped EXE 3 IoCs
pid Process 944 vnc.exe 3152 windef.exe 2776 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) \??\q: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\e: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\g: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\p: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\v: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\a: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\r: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\u: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\k: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\o: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\s: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\t: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\x: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\b: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\i: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\j: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\y: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\z: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\n: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\w: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\h: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\l: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe File opened (read-only) \??\m: 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.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 13 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000023c7e-53.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3780 set thread context of 3588 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 91 -
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 3868 944 WerFault.exe 85 4408 2776 WerFault.exe 99 1704 1596 WerFault.exe 123 4484 2652 WerFault.exe 117 -
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 windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 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 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4368 PING.EXE 852 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 4368 PING.EXE 852 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 1644 schtasks.exe 5024 schtasks.exe 4916 schtasks.exe 880 schtasks.exe 4428 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3152 windef.exe Token: SeDebugPrivilege 2776 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2776 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 3780 wrote to memory of 944 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 85 PID 3780 wrote to memory of 944 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 85 PID 3780 wrote to memory of 944 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 85 PID 944 wrote to memory of 972 944 vnc.exe 88 PID 944 wrote to memory of 972 944 vnc.exe 88 PID 3780 wrote to memory of 3152 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 89 PID 3780 wrote to memory of 3152 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 89 PID 3780 wrote to memory of 3152 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 89 PID 944 wrote to memory of 972 944 vnc.exe 88 PID 3780 wrote to memory of 3588 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 91 PID 3780 wrote to memory of 3588 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 91 PID 3780 wrote to memory of 3588 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 91 PID 3780 wrote to memory of 3588 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 91 PID 3780 wrote to memory of 3588 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 91 PID 3780 wrote to memory of 1644 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 93 PID 3780 wrote to memory of 1644 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 93 PID 3780 wrote to memory of 1644 3780 1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe 93 PID 3152 wrote to memory of 5024 3152 windef.exe 97 PID 3152 wrote to memory of 5024 3152 windef.exe 97 PID 3152 wrote to memory of 5024 3152 windef.exe 97 PID 3152 wrote to memory of 2776 3152 windef.exe 99 PID 3152 wrote to memory of 2776 3152 windef.exe 99 PID 3152 wrote to memory of 2776 3152 windef.exe 99 PID 2776 wrote to memory of 4916 2776 winsock.exe 100 PID 2776 wrote to memory of 4916 2776 winsock.exe 100 PID 2776 wrote to memory of 4916 2776 winsock.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe"C:\Users\Admin\AppData\Local\Temp\1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.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:3780 -
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:944 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:972
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 944 -s 5483⤵
- Program crash
PID:3868
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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:3152 -
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:5024
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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:2776 -
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:4916
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\r3sRdDCkAiNg.bat" "4⤵PID:5040
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C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:2740
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4368
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:2652
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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:880
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\e7KAFpGunMxb.bat" "6⤵PID:1552
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C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4516
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C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 22366⤵
- Program crash
PID:4484
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 19844⤵
- Program crash
PID:4408
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C:\Users\Admin\AppData\Local\Temp\1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe"C:\Users\Admin\AppData\Local\Temp\1ec52043d4a05be874fb27fe382499f68e70011a821f240a2154893bca3b70b1.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3588
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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:1644
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 944 -ip 9441⤵PID:2236
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2776 -ip 27761⤵PID:4556
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:2252
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C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:1596
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:1764
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 5203⤵
- Program crash
PID:1704
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3980
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C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:2216
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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:4428
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1596 -ip 15961⤵PID:1100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 2652 -ip 26521⤵PID:3792
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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:4708
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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:4732
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
MD538e4761439645a58b9108b4398537abf
SHA130c7ab443f2f11828e1eed842c2c290081b6f8a1
SHA25609e8785f8dd787fbad6573065f37aa085e5a743e543cf63fde281ed430078e09
SHA512aab734f52048264a017a68adf441f28f3ddaf858744ccdd147d121c87bd67c95dcce8db87e56730ff65dbce9abcf3b45d2391b523ffd04e255e439a2eabef8a4
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Filesize
208B
MD56cdf91b915f37406e0cb5f260738f349
SHA1ff70792a47ad770a99ef572dba38300d3784a95d
SHA256428b0784b112648c173f2fb2a3052a571d96cce89016ee3169676f4e2a4497a2
SHA51291b82759b9203ca4583c9577e282168ed791e5ad3c9d65a9dae83dee8c87da383281d71af4d46c251b32b8e1454ab15cf7b0d0c57a535bc51e2f4f78e2c9c3a3
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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
MD53a450071347a7503e44d856196dc2a7e
SHA1ba72e1e6df7051c31aeaf14dfd8b1997db0e10f8
SHA25671c4c99316e50c54d4857938aa691aadce8ac7fca91955a241407eee9898fa69
SHA512d198a0bb9b91e2c12de773e89631a62a445c798201defbc817fd5a9c1ea78d8693a1f746188b36358eaad848dda3ff90b12a85cd0cadecaca21707622c4dcfa5
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Filesize
2.0MB
MD55a74faf15a0525831227c57a635faaa1
SHA1edf0d4a59dcb1ba52d298c24a3999671478fa223
SHA25683e41a2b1acb35d0e1da8f3d006dd993cd295d44e3239ac97b7aa10b5ffa7b0b
SHA5125d36e4ffc39367491c0b5d28e3d5f7e471180974952743ebf6db819b4cd0549100bedc8bacdfa880cb73526f10bd304852c8526a62d52ccefdba499ecd07e4d3