Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
03-07-2024 21:51
Static task
static1
Behavioral task
behavioral1
Sample
82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe
Resource
win10v2004-20240611-en
General
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Target
82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe
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Size
1.8MB
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MD5
38d323d82872e7a58e7b7b05e88e055a
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SHA1
0054dcaaa63a2e93c9ea078d92caef63ceef1017
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SHA256
82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd
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SHA512
970c2911c688255b22dcf2449521a3ea6f23f98652dfc628862534c1ce543d43889b0bc0a9efe25b01d123f41f681002f2877c93fdf12c126bdaa8d88b1153d6
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SSDEEP
49152:LT8b0oNDof5bRS+NKKUQ4YCVpbX9Sid/HDloK/:/842Dk5dj0KJ4zVddZHp
Malware Config
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
Extracted
stealc
jony
http://85.28.47.4
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url_path
/920475a59bac849d.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exeexplorti.exeHDBGHIDGDG.exeexplorti.exeexplorti.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ HDBGHIDGDG.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.exe82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exeexplorti.exeHDBGHIDGDG.exeexplorti.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion HDBGHIDGDG.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion HDBGHIDGDG.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe -
Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exeexplorti.exe2aa29c997e.execmd.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation explorti.exe Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation 2aa29c997e.exe Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation cmd.exe -
Executes dropped EXE 5 IoCs
Processes:
explorti.exe2aa29c997e.exeHDBGHIDGDG.exeexplorti.exeexplorti.exepid Process 1088 explorti.exe 720 2aa29c997e.exe 4740 HDBGHIDGDG.exe 3048 explorti.exe 1072 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.exe82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exeexplorti.exeHDBGHIDGDG.exeexplorti.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine HDBGHIDGDG.exe Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine explorti.exe -
Loads dropped DLL 2 IoCs
Processes:
2aa29c997e.exepid Process 720 2aa29c997e.exe 720 2aa29c997e.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:
82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exeexplorti.exe2aa29c997e.exeHDBGHIDGDG.exeexplorti.exeexplorti.exepid Process 2580 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe 1088 explorti.exe 720 2aa29c997e.exe 720 2aa29c997e.exe 4740 HDBGHIDGDG.exe 3048 explorti.exe 1072 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exedescription ioc Process File created C:\Windows\Tasks\explorti.job 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.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:
2aa29c997e.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2aa29c997e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2aa29c997e.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exeexplorti.exe2aa29c997e.exeHDBGHIDGDG.exeexplorti.exeexplorti.exepid Process 2580 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe 2580 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe 1088 explorti.exe 1088 explorti.exe 720 2aa29c997e.exe 720 2aa29c997e.exe 720 2aa29c997e.exe 720 2aa29c997e.exe 4740 HDBGHIDGDG.exe 4740 HDBGHIDGDG.exe 3048 explorti.exe 3048 explorti.exe 1072 explorti.exe 1072 explorti.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
2aa29c997e.execmd.exepid Process 720 2aa29c997e.exe 1196 cmd.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exeexplorti.exe2aa29c997e.execmd.exedescription pid Process procid_target PID 2580 wrote to memory of 1088 2580 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe 85 PID 2580 wrote to memory of 1088 2580 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe 85 PID 2580 wrote to memory of 1088 2580 82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe 85 PID 1088 wrote to memory of 720 1088 explorti.exe 91 PID 1088 wrote to memory of 720 1088 explorti.exe 91 PID 1088 wrote to memory of 720 1088 explorti.exe 91 PID 720 wrote to memory of 4656 720 2aa29c997e.exe 95 PID 720 wrote to memory of 4656 720 2aa29c997e.exe 95 PID 720 wrote to memory of 4656 720 2aa29c997e.exe 95 PID 720 wrote to memory of 1196 720 2aa29c997e.exe 97 PID 720 wrote to memory of 1196 720 2aa29c997e.exe 97 PID 720 wrote to memory of 1196 720 2aa29c997e.exe 97 PID 4656 wrote to memory of 4740 4656 cmd.exe 99 PID 4656 wrote to memory of 4740 4656 cmd.exe 99 PID 4656 wrote to memory of 4740 4656 cmd.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.exe"C:\Users\Admin\AppData\Local\Temp\82ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Users\Admin\AppData\Local\Temp\1000006001\2aa29c997e.exe"C:\Users\Admin\AppData\Local\Temp\1000006001\2aa29c997e.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:720 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HDBGHIDGDG.exe"4⤵
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Users\Admin\AppData\Local\Temp\HDBGHIDGDG.exe"C:\Users\Admin\AppData\Local\Temp\HDBGHIDGDG.exe"5⤵
- 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:4740
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\CBAFIDAECB.exe"4⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
PID:1196
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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:3048
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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:1072
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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
2.4MB
MD5f7f2373c7005d9978782be75bef6a1c4
SHA124523818e79c6ccc38c90de912743552e98be2be
SHA256bf5ba13df7f7549e987f77091823fd0f77ba7fd4514000e60ad9a4c28f949c13
SHA51226e4a9ba65207c91dd181c5010d051838d6172dcbfc165aa750cbe72297dde0b0c0e54b024a6cba070089f3ac5f943d67ba779ee64f78a8f37b425f274f607d8
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Filesize
1.8MB
MD538d323d82872e7a58e7b7b05e88e055a
SHA10054dcaaa63a2e93c9ea078d92caef63ceef1017
SHA25682ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd
SHA512970c2911c688255b22dcf2449521a3ea6f23f98652dfc628862534c1ce543d43889b0bc0a9efe25b01d123f41f681002f2877c93fdf12c126bdaa8d88b1153d6