Analysis
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max time kernel
144s -
max time network
132s -
platform
windows11-21h2_x64 -
resource
win11-20240709-en -
resource tags
arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system -
submitted
12-07-2024 02:06
Static task
static1
Behavioral task
behavioral1
Sample
1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe
Resource
win10v2004-20240704-en
General
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Target
1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe
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Size
2.4MB
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MD5
b5f67083e086299287f0dfb2a7bef96e
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SHA1
dccf58d99cd7153859d1ad5a1c3f7e348e2ebbb7
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SHA256
1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80
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SHA512
55c4f5d435a1a27e6c8e14c88e454da4dc2398076f4596a6f983184831db0119c58be9c82b8ddf5ef37265b65b5cea56e5963c871b2be0f8e88064224681d654
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SSDEEP
49152:EEKU59C+b8stxJK8rWjiw8+gz7RGkV6ladMPlgFUfEIb017XKzyB6su:DKktejS+wtJYlaGIsOKzyEs
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 4 IoCs
Processes:
explorti.exeBGIJJKKJJD.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ BGIJJKKJJD.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 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorti.exeexplorti.exeBGIJJKKJJD.exeexplorti.exedescription ioc process 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\SystemBiosVersion BGIJJKKJJD.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion BGIJJKKJJD.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 -
Executes dropped EXE 4 IoCs
Processes:
BGIJJKKJJD.exeexplorti.exeexplorti.exeexplorti.exepid process 4600 BGIJJKKJJD.exe 3368 explorti.exe 4148 explorti.exe 5072 explorti.exe -
Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
explorti.exeexplorti.exeBGIJJKKJJD.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3666881604-935092360-1617577973-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-3666881604-935092360-1617577973-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-3666881604-935092360-1617577973-1000\Software\Wine BGIJJKKJJD.exe Key opened \REGISTRY\USER\S-1-5-21-3666881604-935092360-1617577973-1000\Software\Wine explorti.exe -
Loads dropped DLL 2 IoCs
Processes:
1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exepid process 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.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 6 IoCs
Processes:
1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exeBGIJJKKJJD.exeexplorti.exeexplorti.exeexplorti.exepid process 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe 4600 BGIJJKKJJD.exe 3368 explorti.exe 4148 explorti.exe 5072 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
BGIJJKKJJD.exedescription ioc process File created C:\Windows\Tasks\explorti.job BGIJJKKJJD.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:
1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exeBGIJJKKJJD.exeexplorti.exeexplorti.exeexplorti.exepid process 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe 4600 BGIJJKKJJD.exe 4600 BGIJJKKJJD.exe 3368 explorti.exe 3368 explorti.exe 4148 explorti.exe 4148 explorti.exe 5072 explorti.exe 5072 explorti.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.execmd.exepid process 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe 2820 cmd.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.execmd.exeBGIJJKKJJD.exedescription pid process target process PID 3776 wrote to memory of 1384 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe cmd.exe PID 3776 wrote to memory of 1384 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe cmd.exe PID 3776 wrote to memory of 1384 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe cmd.exe PID 3776 wrote to memory of 2820 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe cmd.exe PID 3776 wrote to memory of 2820 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe cmd.exe PID 3776 wrote to memory of 2820 3776 1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe cmd.exe PID 1384 wrote to memory of 4600 1384 cmd.exe BGIJJKKJJD.exe PID 1384 wrote to memory of 4600 1384 cmd.exe BGIJJKKJJD.exe PID 1384 wrote to memory of 4600 1384 cmd.exe BGIJJKKJJD.exe PID 4600 wrote to memory of 3368 4600 BGIJJKKJJD.exe explorti.exe PID 4600 wrote to memory of 3368 4600 BGIJJKKJJD.exe explorti.exe PID 4600 wrote to memory of 3368 4600 BGIJJKKJJD.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe"C:\Users\Admin\AppData\Local\Temp\1b6722f558bf4483253663180682caec67066261bc0414d12d6e1622cb848d80.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3776 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\BGIJJKKJJD.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1384 -
C:\Users\Admin\AppData\Local\Temp\BGIJJKKJJD.exe"C:\Users\Admin\AppData\Local\Temp\BGIJJKKJJD.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
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4600 -
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:3368 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\IJECBGIJDG.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:2820
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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:4148
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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:5072
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
1.8MB
MD57eac58c3aac017b11c5a2a99ae66c51a
SHA1570339f867e074afb6f0238ca2152a50356647e1
SHA2565b7c5538d46b65c20287b12f35f75d4f62e7d9e9188490b24892c96724d652b2
SHA512d99289c3746bb2d429d80c6d6757b44f125980a8b461c8d5716d4e49acb2fee1c0c4a94ff66b9a1c90b21d7d23e767201ecb6282288b0b2f068e912942729769