Analysis
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max time kernel
149s -
max time network
151s -
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 01:33
Static task
static1
Behavioral task
behavioral1
Sample
546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe
Resource
win7-20240704-en
General
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Target
546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe
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Size
2.4MB
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MD5
c03d62f485ea79a178992f22c713c4a5
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SHA1
aa16eb2b07a4b91b44c9e484923eb8bbcaf893d0
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SHA256
546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9
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SHA512
3051d67889704c3adfe2748612d88b40acdde17b3fcf54ef8ae7466bd38b121db130300b53c9db9a981292507cf830d99bcd86ccacf320ec0198faa40af043fb
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SSDEEP
49152:AV88QC9RNOjl9T7YEagQeSPyT7VQGKAkRDPvKpgiX1mNvN1exBjdd//CnSi/d:AV8xUfOjl57YpgSiZtDSH8gu1UXexB5W
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:
IJJJEBFHDB.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ IJJJEBFHDB.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:
explorti.exeexplorti.exeexplorti.exeIJJJEBFHDB.exeexplorti.exedescription ioc process 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\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion IJJJEBFHDB.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 IJJJEBFHDB.exe -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.execmd.exeIJJJEBFHDB.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe Key value queried \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation cmd.exe Key value queried \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation IJJJEBFHDB.exe -
Executes dropped EXE 5 IoCs
Processes:
IJJJEBFHDB.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 2408 IJJJEBFHDB.exe 5840 explorti.exe 3948 explorti.exe 4576 explorti.exe 2324 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.exeexplorti.exeexplorti.exeIJJJEBFHDB.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Wine IJJJEBFHDB.exe -
Loads dropped DLL 2 IoCs
Processes:
546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exepid process 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.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:
546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exeIJJJEBFHDB.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe 2408 IJJJEBFHDB.exe 5840 explorti.exe 3948 explorti.exe 4576 explorti.exe 2324 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
IJJJEBFHDB.exedescription ioc process File created C:\Windows\Tasks\explorti.job IJJJEBFHDB.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:
546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exeIJJJEBFHDB.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe 2408 IJJJEBFHDB.exe 2408 IJJJEBFHDB.exe 5840 explorti.exe 5840 explorti.exe 3948 explorti.exe 3948 explorti.exe 4576 explorti.exe 4576 explorti.exe 2324 explorti.exe 2324 explorti.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
IJJJEBFHDB.exepid process 2408 IJJJEBFHDB.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.execmd.exepid process 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe 2444 cmd.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.execmd.exeIJJJEBFHDB.exedescription pid process target process PID 5496 wrote to memory of 3512 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe cmd.exe PID 5496 wrote to memory of 3512 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe cmd.exe PID 5496 wrote to memory of 3512 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe cmd.exe PID 5496 wrote to memory of 2444 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe cmd.exe PID 5496 wrote to memory of 2444 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe cmd.exe PID 5496 wrote to memory of 2444 5496 546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe cmd.exe PID 3512 wrote to memory of 2408 3512 cmd.exe IJJJEBFHDB.exe PID 3512 wrote to memory of 2408 3512 cmd.exe IJJJEBFHDB.exe PID 3512 wrote to memory of 2408 3512 cmd.exe IJJJEBFHDB.exe PID 2408 wrote to memory of 5840 2408 IJJJEBFHDB.exe explorti.exe PID 2408 wrote to memory of 5840 2408 IJJJEBFHDB.exe explorti.exe PID 2408 wrote to memory of 5840 2408 IJJJEBFHDB.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.exe"C:\Users\Admin\AppData\Local\Temp\546b5457cd26c9230fc49a456197aeeb761241adc2dd2774c37b1d3189968cb9.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:5496 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\IJJJEBFHDB.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3512 -
C:\Users\Admin\AppData\Local\Temp\IJJJEBFHDB.exe"C:\Users\Admin\AppData\Local\Temp\IJJJEBFHDB.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2408 -
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:5840 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\DAAFIIJDAA.exe"2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
PID:2444
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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:3948
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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:4576
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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:2324
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
MD5a7ae46b0e7a0e279a3ac3151958fef99
SHA17d3d8c2c1dea8b585f58bab81c9fa86afc7576fe
SHA256f9e7ee889ee40ba497d750182ff74e3a6ad4d9a54710785548d1f47f24239a7d
SHA51248e59e2c32fd089a4cfcbbea546c936a004a1329bf908c4f8c2f22438d5c787416b3bd497072c4d450decabdd329b3c5ceb60f8fbd1f1531f4bc82be33e85107