Analysis
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max time kernel
142s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 02:23
Static task
static1
Behavioral task
behavioral1
Sample
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe
Resource
win7-20240704-en
General
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Target
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe
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Size
2.4MB
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MD5
1552573045f153aa7269a30d3a1dd151
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SHA1
d07f6a1ffcc0bd98a80ba1d5574425a2bd1d3d23
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SHA256
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d
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SHA512
8301e552f8d1019bfc9e85d6249e329b767b95b7092d537129665d96ba62427b7a806c97b97ce0f314cd34a7675852b3f553519b03304bd12831eafeac446460
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SSDEEP
49152:fUJ0tlSm5vh9dwM4tYensXVh9uZl3Rh7LRCFIg6EWkJeectmfdF:M2VR4t/sFbgdRh7CWeeeww
Malware Config
Extracted
stealc
hate
http://85.28.47.30
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url_path
/920475a59bac849d.php
Extracted
amadey
4.30
4dd39d
http://77.91.77.82
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install_dir
ad40971b6b
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install_file
explorti.exe
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strings_key
a434973ad22def7137dbb5e059b7081e
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url_paths
/Hun4Ko/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
FCFBGIDAEH.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ FCFBGIDAEH.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
FCFBGIDAEH.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion FCFBGIDAEH.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion FCFBGIDAEH.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.execmd.exeFCFBGIDAEH.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe Key value queried \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation cmd.exe Key value queried \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation FCFBGIDAEH.exe -
Executes dropped EXE 5 IoCs
Processes:
FCFBGIDAEH.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 4864 FCFBGIDAEH.exe 3068 explorti.exe 3808 explorti.exe 4996 explorti.exe 4396 explorti.exe -
Identifies Wine through registry keys 2 TTPs 5 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
explorti.exeexplorti.exeFCFBGIDAEH.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Wine FCFBGIDAEH.exe Key opened \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Wine explorti.exe -
Loads dropped DLL 2 IoCs
Processes:
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exepid process 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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 7 IoCs
Processes:
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exeFCFBGIDAEH.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe 4864 FCFBGIDAEH.exe 3068 explorti.exe 3808 explorti.exe 4996 explorti.exe 4396 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
FCFBGIDAEH.exedescription ioc process File created C:\Windows\Tasks\explorti.job FCFBGIDAEH.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exeFCFBGIDAEH.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe 4864 FCFBGIDAEH.exe 4864 FCFBGIDAEH.exe 3068 explorti.exe 3068 explorti.exe 3808 explorti.exe 3808 explorti.exe 4996 explorti.exe 4996 explorti.exe 4396 explorti.exe 4396 explorti.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.execmd.exepid process 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe 3536 cmd.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.execmd.exeFCFBGIDAEH.exedescription pid process target process PID 400 wrote to memory of 2224 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe cmd.exe PID 400 wrote to memory of 2224 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe cmd.exe PID 400 wrote to memory of 2224 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe cmd.exe PID 400 wrote to memory of 3536 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe cmd.exe PID 400 wrote to memory of 3536 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe cmd.exe PID 400 wrote to memory of 3536 400 d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe cmd.exe PID 2224 wrote to memory of 4864 2224 cmd.exe FCFBGIDAEH.exe PID 2224 wrote to memory of 4864 2224 cmd.exe FCFBGIDAEH.exe PID 2224 wrote to memory of 4864 2224 cmd.exe FCFBGIDAEH.exe PID 4864 wrote to memory of 3068 4864 FCFBGIDAEH.exe explorti.exe PID 4864 wrote to memory of 3068 4864 FCFBGIDAEH.exe explorti.exe PID 4864 wrote to memory of 3068 4864 FCFBGIDAEH.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe"C:\Users\Admin\AppData\Local\Temp\d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:400 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\FCFBGIDAEH.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Users\Admin\AppData\Local\Temp\FCFBGIDAEH.exe"C:\Users\Admin\AppData\Local\Temp\FCFBGIDAEH.exe"3⤵
- 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
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4864 -
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"4⤵
- 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:3068 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GDBAKEGIDB.exe"2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
PID:3536
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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:3808
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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:4996
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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:4396
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
1.9MB
MD5f904f4e23035a9535b504569ffff9aba
SHA1694fdfda0919c7d169e1cbde465d8707e80d9a37
SHA256eeb995d1617196c79fe986db9a93d7e548ac86228fc3d8e0988355ddb7f10d93
SHA512994a9b3630b6afba69ab9e691bdd27ca05defd0de328dbb82256bd1613554e8270948a90db4aa54427364b9bb1210f4bd0fc8ad07d75e150506a560b5c5508ce