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Analysis
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max time kernel
142s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06/11/2024, 03:43
Static task
static1
Behavioral task
behavioral1
Sample
d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe
Resource
win7-20240903-en
General
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Target
d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe
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Size
3.1MB
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MD5
e35ed56f80a7af0634754dfecd4195ef
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SHA1
f6fea977c73c0eb49527c92ee98bde249ec6fc93
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SHA256
d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c
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SHA512
4a8296090a6d392512f60c26b9c0209079af8cd02daf951e7a079eb13eb687dbcf40b2a936564cb6ba999f5f959e174c756c120f1e172b7d59a517186f7db431
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SSDEEP
49152:7qBqsKm7aqtAChDwviQSLzaQvrVtzqy2S0tG8dBP4:7qkLmmq6ODwviQ2aQv5w93M2B
Malware Config
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
stealc
tale
http://185.215.113.206
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url_path
/6c4adf523b719729.php
Extracted
lumma
https://founpiuer.store/api
Signatures
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Amadey family
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Lumma family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 6b4039ae94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 6b4039ae94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 6b4039ae94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 6b4039ae94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 6b4039ae94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 6b4039ae94.exe -
Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 3fbbbeaaf9.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 3bc3de5167.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 6b4039ae94.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 14 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3fbbbeaaf9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3fbbbeaaf9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3bc3de5167.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3bc3de5167.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 6b4039ae94.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 6b4039ae94.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation skotes.exe -
Executes dropped EXE 6 IoCs
pid Process 1996 skotes.exe 828 3fbbbeaaf9.exe 3460 3bc3de5167.exe 3404 6b4039ae94.exe 4964 skotes.exe 1956 skotes.exe -
Identifies Wine through registry keys 2 TTPs 7 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine 6b4039ae94.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine 3fbbbeaaf9.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine 3bc3de5167.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 6b4039ae94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 6b4039ae94.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3fbbbeaaf9.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004269001\\3fbbbeaaf9.exe" skotes.exe Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3bc3de5167.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004270001\\3bc3de5167.exe" skotes.exe Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6b4039ae94.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004272001\\6b4039ae94.exe" skotes.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
pid Process 3624 d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe 1996 skotes.exe 828 3fbbbeaaf9.exe 3460 3bc3de5167.exe 3404 6b4039ae94.exe 4964 skotes.exe 1956 skotes.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\skotes.job d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 4740 828 WerFault.exe 93 3524 828 WerFault.exe 93 -
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 6b4039ae94.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language skotes.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3fbbbeaaf9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3bc3de5167.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3624 d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe 3624 d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe 1996 skotes.exe 1996 skotes.exe 828 3fbbbeaaf9.exe 828 3fbbbeaaf9.exe 3460 3bc3de5167.exe 3460 3bc3de5167.exe 3404 6b4039ae94.exe 3404 6b4039ae94.exe 3404 6b4039ae94.exe 3404 6b4039ae94.exe 4964 skotes.exe 4964 skotes.exe 1956 skotes.exe 1956 skotes.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3404 6b4039ae94.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3624 d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3624 wrote to memory of 1996 3624 d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe 87 PID 3624 wrote to memory of 1996 3624 d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe 87 PID 3624 wrote to memory of 1996 3624 d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe 87 PID 1996 wrote to memory of 828 1996 skotes.exe 93 PID 1996 wrote to memory of 828 1996 skotes.exe 93 PID 1996 wrote to memory of 828 1996 skotes.exe 93 PID 1996 wrote to memory of 3460 1996 skotes.exe 101 PID 1996 wrote to memory of 3460 1996 skotes.exe 101 PID 1996 wrote to memory of 3460 1996 skotes.exe 101 PID 1996 wrote to memory of 1716 1996 skotes.exe 102 PID 1996 wrote to memory of 1716 1996 skotes.exe 102 PID 1996 wrote to memory of 1716 1996 skotes.exe 102 PID 1996 wrote to memory of 3404 1996 skotes.exe 103 PID 1996 wrote to memory of 3404 1996 skotes.exe 103 PID 1996 wrote to memory of 3404 1996 skotes.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe"C:\Users\Admin\AppData\Local\Temp\d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3624 -
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Users\Admin\AppData\Local\Temp\1004269001\3fbbbeaaf9.exe"C:\Users\Admin\AppData\Local\Temp\1004269001\3fbbbeaaf9.exe"3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:828 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 828 -s 14924⤵
- Program crash
PID:4740
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 828 -s 14604⤵
- Program crash
PID:3524
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C:\Users\Admin\AppData\Local\Temp\1004270001\3bc3de5167.exe"C:\Users\Admin\AppData\Local\Temp\1004270001\3bc3de5167.exe"3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3460
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C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"3⤵PID:1716
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C:\Users\Admin\AppData\Local\Temp\1004272001\6b4039ae94.exe"C:\Users\Admin\AppData\Local\Temp\1004272001\6b4039ae94.exe"3⤵
- Modifies Windows Defender Real-time Protection settings
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3404
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 828 -ip 8281⤵PID:4260
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 828 -ip 8281⤵PID:4308
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C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4964
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C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1956
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Virtualization/Sandbox Evasion
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.0MB
MD56d08ebf44054c99f460c913c598ba02d
SHA1c589c3753833f54065bc47a23cdf368b8e952e31
SHA2560479769de153dc824e12ab4da491f3cb5ec2cf4a0f680bef3d5ee4ab924d65a9
SHA512bfe0841ae6bb8ea9aaa3bb72a523a75ddfd2be02b2ba3f3457f2d29662186a3b902736f5c0e2df843786a9fca65b68ff70da79b38b05b6fef6e43b3c9b5889b0
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Filesize
2.1MB
MD554f25d4b3425a633f6fdf9b3198a78ae
SHA121082149dd3b95338bb6c68fefc4c2fb193537a7
SHA25662e51f303b867bd5398d15f9ab8ab8791d9f81b38a4d72ec86c0e3211d273665
SHA512308e2213b9520a4fafbf2b9ca949fc6a5d58c3130e3b328ff05d221ec06accb2d48ceec1cf61527d77c06776f3ec5862e63e6021c5c36ac31d69d3a111388f5b
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Filesize
2.7MB
MD527935a420fa2f6b9490b752e59ec057f
SHA14c8398df51966d6148438ccf37ba3f676391cae2
SHA25640e9f77cd81959cb9ce38c51653a9295650eff6e42dce00022ed5951ec59eb1f
SHA512ee6a9134793cc0dae7aa96d48ddc3bf8f28980b60866e4bbd2db5026654e819d8114074b7b07fc97a78f0953d9afba9d0cc8524054f75e37b5f0fb7e4eb0f164
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Filesize
3.1MB
MD5e35ed56f80a7af0634754dfecd4195ef
SHA1f6fea977c73c0eb49527c92ee98bde249ec6fc93
SHA256d3a80f61dbaca8dcea50c0c87bf8bc39ab4d725ed2587206bfa7e62de7278c9c
SHA5124a8296090a6d392512f60c26b9c0209079af8cd02daf951e7a079eb13eb687dbcf40b2a936564cb6ba999f5f959e174c756c120f1e172b7d59a517186f7db431