Analysis
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max time kernel
141s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
25/02/2025, 11:28
Static task
static1
Behavioral task
behavioral1
Sample
24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe
Resource
win7-20241023-en
General
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Target
24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe
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Size
2.1MB
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MD5
51e087e5689b74267efcc4f02dba02d7
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SHA1
a6c451d6cc50716394b7812dc4b24163ecbce8a2
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SHA256
24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39
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SHA512
520ac6eb109a9892dd4910ab95c3814c37ed4906bd7a275447da50955383f1bd2d6c67d992a0f5ec995a012dac18919e1bcbeb77292c05a580eff48e4f9b4ae7
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SSDEEP
49152:SWQdGuC2ByLzbDIk1NCu6SWFqUsWrMpWe2f0C:SWQdGoByDDI0NCFSWslWr4O
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
reno
http://185.215.113.115
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url_path
/c4becf79229cb002.php
Signatures
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Amadey family
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Gcleaner family
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 8a1c404d2c.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ac6e8e17ac.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 28bcf38635.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 4dd27787dc.exe -
Downloads MZ/PE file 5 IoCs
flow pid Process 5 3060 skotes.exe 5 3060 skotes.exe 6 3060 skotes.exe 14 2552 BitLockerToGo.exe 16 1156 BitLockerToGo.exe -
Checks BIOS information in registry 2 TTPs 12 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 8a1c404d2c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 8a1c404d2c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 28bcf38635.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 28bcf38635.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 4dd27787dc.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ac6e8e17ac.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ac6e8e17ac.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 4dd27787dc.exe -
Executes dropped EXE 6 IoCs
pid Process 3060 skotes.exe 2072 933780463f.exe 2424 8a1c404d2c.exe 1384 ac6e8e17ac.exe 2164 28bcf38635.exe 1744 4dd27787dc.exe -
Identifies Wine through registry keys 2 TTPs 6 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-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine 4dd27787dc.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine 8a1c404d2c.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine ac6e8e17ac.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine 28bcf38635.exe -
Loads dropped DLL 13 IoCs
pid Process 2128 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe 2128 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe 3060 skotes.exe 3060 skotes.exe 3060 skotes.exe 3060 skotes.exe 3060 skotes.exe 3060 skotes.exe 3060 skotes.exe 3060 skotes.exe 3060 skotes.exe 2552 BitLockerToGo.exe 1156 BitLockerToGo.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\8a1c404d2c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1091941001\\8a1c404d2c.exe" skotes.exe Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\ac6e8e17ac.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1091942001\\ac6e8e17ac.exe" skotes.exe Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\28bcf38635.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1091943001\\28bcf38635.exe" skotes.exe Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\4dd27787dc.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1091944001\\4dd27787dc.exe" skotes.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
pid Process 2128 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe 3060 skotes.exe 2424 8a1c404d2c.exe 1384 ac6e8e17ac.exe 2164 28bcf38635.exe 1744 4dd27787dc.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2164 set thread context of 2552 2164 28bcf38635.exe 37 PID 1744 set thread context of 1156 1744 4dd27787dc.exe 40 -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\skotes.job 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8a1c404d2c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 28bcf38635.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BitLockerToGo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language skotes.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ac6e8e17ac.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BitLockerToGo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4dd27787dc.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2128 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe 3060 skotes.exe 2424 8a1c404d2c.exe 2424 8a1c404d2c.exe 2424 8a1c404d2c.exe 2424 8a1c404d2c.exe 2424 8a1c404d2c.exe 1384 ac6e8e17ac.exe 2164 28bcf38635.exe 1744 4dd27787dc.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2128 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe -
Suspicious use of WriteProcessMemory 46 IoCs
description pid Process procid_target PID 2128 wrote to memory of 3060 2128 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe 30 PID 2128 wrote to memory of 3060 2128 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe 30 PID 2128 wrote to memory of 3060 2128 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe 30 PID 2128 wrote to memory of 3060 2128 24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe 30 PID 3060 wrote to memory of 2072 3060 skotes.exe 32 PID 3060 wrote to memory of 2072 3060 skotes.exe 32 PID 3060 wrote to memory of 2072 3060 skotes.exe 32 PID 3060 wrote to memory of 2072 3060 skotes.exe 32 PID 3060 wrote to memory of 2424 3060 skotes.exe 33 PID 3060 wrote to memory of 2424 3060 skotes.exe 33 PID 3060 wrote to memory of 2424 3060 skotes.exe 33 PID 3060 wrote to memory of 2424 3060 skotes.exe 33 PID 3060 wrote to memory of 1384 3060 skotes.exe 35 PID 3060 wrote to memory of 1384 3060 skotes.exe 35 PID 3060 wrote to memory of 1384 3060 skotes.exe 35 PID 3060 wrote to memory of 1384 3060 skotes.exe 35 PID 3060 wrote to memory of 2164 3060 skotes.exe 36 PID 3060 wrote to memory of 2164 3060 skotes.exe 36 PID 3060 wrote to memory of 2164 3060 skotes.exe 36 PID 3060 wrote to memory of 2164 3060 skotes.exe 36 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 2164 wrote to memory of 2552 2164 28bcf38635.exe 37 PID 3060 wrote to memory of 1744 3060 skotes.exe 38 PID 3060 wrote to memory of 1744 3060 skotes.exe 38 PID 3060 wrote to memory of 1744 3060 skotes.exe 38 PID 3060 wrote to memory of 1744 3060 skotes.exe 38 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40 PID 1744 wrote to memory of 1156 1744 4dd27787dc.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe"C:\Users\Admin\AppData\Local\Temp\24b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:2128 -
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)
- Downloads MZ/PE file
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\Users\Admin\AppData\Local\Temp\1091788001\933780463f.exe"C:\Users\Admin\AppData\Local\Temp\1091788001\933780463f.exe"3⤵
- Executes dropped EXE
PID:2072
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C:\Users\Admin\AppData\Local\Temp\1091941001\8a1c404d2c.exe"C:\Users\Admin\AppData\Local\Temp\1091941001\8a1c404d2c.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:2424
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C:\Users\Admin\AppData\Local\Temp\1091942001\ac6e8e17ac.exe"C:\Users\Admin\AppData\Local\Temp\1091942001\ac6e8e17ac.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:1384
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C:\Users\Admin\AppData\Local\Temp\1091943001\28bcf38635.exe"C:\Users\Admin\AppData\Local\Temp\1091943001\28bcf38635.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
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2164 -
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"4⤵
- Downloads MZ/PE file
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2552
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C:\Users\Admin\AppData\Local\Temp\1091944001\4dd27787dc.exe"C:\Users\Admin\AppData\Local\Temp\1091944001\4dd27787dc.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
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"4⤵
- Downloads MZ/PE file
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1156
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6G4X5UFP\service[1].htm
Filesize1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
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Filesize
429KB
MD5a92d6465d69430b38cbc16bf1c6a7210
SHA1421fadebee484c9d19b9cb18faf3b0f5d9b7a554
SHA2563cdb245eb031230d5652ea5a1160c0cbbb6be92fb3ea3cf2ee14b3d84677fc77
SHA5120fc65c930a01db8cf306252402c47cf00b1222cd9d9736baf839488cdd6cf96ae8be479e08282ec7f34b665250580466a25cdfc699f4ecef6d5e4d543db8c345
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Filesize
3.0MB
MD55e79df97975b488e901487db545d5de8
SHA12cc617e5bd4cf348b8a1fccf2716686cf2c63fe6
SHA256aa38c813aafc36532f6d8e826f2f7665b26c2c0ef2ff7395c21230f2640cb966
SHA5125bbfee010c11ba03ef2db2a7a0280aae19f94aced5b2bb2085d5ea97a5d321d89368912cf8d563cbeb7de0f755ef5990adf9199b5f172d115bdc6e6e4442571f
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Filesize
1.7MB
MD5847574da42ba3d0640c821e8eb11e286
SHA1f63a12f36991a1aab0b0cfa89e48ad7138aaac59
SHA256b730e010dc5deb7b1e33bc057ec8839e99c7943f136f4fe0a20b3a6d4d628202
SHA512edff0a63a03d94684a695a57b10fc956792014dbcd31fe295dfca5ee19411e367d2129740157fc1c816e5890d736d53b4c81980de1faa1a7cf70f985f78325b1
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Filesize
4.5MB
MD5bb5bc7f7f6489e3a703d4fcf18554467
SHA144a93921748e1051481baf3271d6c421c32d53cb
SHA256e76c3bdf717a538b047299677f983cb5e1cf7cafb9beca20c65476da22940c56
SHA5128cdfffa7a72f6f515f5a5c9a2c208bd628d38b7b396d3c5fb9f751c518723d0ef678dafbca61c34f16cc79241ac39008f0d9ec68f8e4bdf7625c42abbaa83cc6
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Filesize
3.7MB
MD5fae501d9b4f30abb0d17a8730bfd3add
SHA1bfa6e3f691f4b820901976930899157cb9c31aff
SHA256ab05ab4f827e9d34656735940f05e9ad6c2250690dfe6fe3631b2b7cb15e7568
SHA512b60c40c8b4ec8b927ef873daade12c17527a830aac137a7d1006c30ae4c550e1573d00c04c6340a2eca7db5595e5bc72a02dcd5fe610e0fe7d8c1473ccf44960
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Filesize
2.1MB
MD551e087e5689b74267efcc4f02dba02d7
SHA1a6c451d6cc50716394b7812dc4b24163ecbce8a2
SHA25624b3185a3e02d009707d9433c6c499874f602a5abebe43f38f695c8d97291a39
SHA512520ac6eb109a9892dd4910ab95c3814c37ed4906bd7a275447da50955383f1bd2d6c67d992a0f5ec995a012dac18919e1bcbeb77292c05a580eff48e4f9b4ae7
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Filesize
1KB
MD5788fe922867a15d201e75f41ea21ef8a
SHA15a42c91faf92521f48dbb837e8ff822e77a0a473
SHA256372d38b25cc60f7982b3f13d6117117639b4835cc218e65b6b01554a3fef5a1e
SHA51298e3f2eb9668297d70529c5d25eff471922e7d22400abc66c896dffd4e66d9394889119d516638c7db6ceb5deefbd903182812028f0d06542e1962a7cebb2f00
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Filesize
987KB
MD5f49d1aaae28b92052e997480c504aa3b
SHA1a422f6403847405cee6068f3394bb151d8591fb5
SHA25681e31780a5f2078284b011c720261797eb8dd85e1b95a657dbce7ac31e9df1f0
SHA51241f715eea031fd8d7d3a22d88e0199277db2f86be73f830819288c0f0665e81a314be6d356fdc66069cb3f2abf0dd02aaa49ac3732f3f44a533fcec0dfd6f773