Analysis
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max time kernel
150s -
max time network
123s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
03-07-2024 23:05
Static task
static1
Behavioral task
behavioral1
Sample
96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe
Resource
win10v2004-20240508-en
General
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Target
96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe
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Size
2.4MB
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MD5
1323616c7b4228edd3735c144d4632c2
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SHA1
34c45567ebdfcfeeb9d950aa527bf3bac2709a41
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SHA256
96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37
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SHA512
d023ba0ec57b3a80fdba972c259b60f4f3779a0d9692317e3e009507b8adf9bb66b63aa09214677dd8294750d7e8d6250722b5687fcca1e9eb7da16718c6a079
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SSDEEP
49152:5mWiArZVhBRQt4VQxDJ3Mj6WvvDlpEqWlwYRGAxSFkjYo6YJt7QC:cWhByCyhJ3Mj6WHpHswCRCs
Malware Config
Extracted
stealc
jony
http://85.28.47.4
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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:
HCBAKJEHDB.exeexplorti.exeexplorti.exeexplorti.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ HCBAKJEHDB.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 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorti.exeHCBAKJEHDB.exeexplorti.exeexplorti.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion HCBAKJEHDB.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion HCBAKJEHDB.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 explorti.exe -
Executes dropped EXE 5 IoCs
Processes:
HCBAKJEHDB.exeexplorti.exe1fe21a2eff.exeexplorti.exeexplorti.exepid Process 2188 HCBAKJEHDB.exe 1916 explorti.exe 784 1fe21a2eff.exe 1052 explorti.exe 4656 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.exeHCBAKJEHDB.exeexplorti.exeexplorti.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine HCBAKJEHDB.exe Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine explorti.exe -
Loads dropped DLL 2 IoCs
Processes:
96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exepid Process 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.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:
96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exeHCBAKJEHDB.exeexplorti.exe1fe21a2eff.exeexplorti.exeexplorti.exepid Process 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 2188 HCBAKJEHDB.exe 1916 explorti.exe 784 1fe21a2eff.exe 1052 explorti.exe 4656 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
HCBAKJEHDB.exedescription ioc Process File created C:\Windows\Tasks\explorti.job HCBAKJEHDB.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:
96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exeHCBAKJEHDB.exeexplorti.exeexplorti.exeexplorti.exepid Process 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 2188 HCBAKJEHDB.exe 2188 HCBAKJEHDB.exe 1916 explorti.exe 1916 explorti.exe 1052 explorti.exe 1052 explorti.exe 4656 explorti.exe 4656 explorti.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.execmd.exe1fe21a2eff.exepid Process 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 920 cmd.exe 784 1fe21a2eff.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.execmd.exeHCBAKJEHDB.exeexplorti.exedescription pid Process procid_target PID 4360 wrote to memory of 1652 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 77 PID 4360 wrote to memory of 1652 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 77 PID 4360 wrote to memory of 1652 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 77 PID 4360 wrote to memory of 920 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 79 PID 4360 wrote to memory of 920 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 79 PID 4360 wrote to memory of 920 4360 96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe 79 PID 1652 wrote to memory of 2188 1652 cmd.exe 81 PID 1652 wrote to memory of 2188 1652 cmd.exe 81 PID 1652 wrote to memory of 2188 1652 cmd.exe 81 PID 2188 wrote to memory of 1916 2188 HCBAKJEHDB.exe 82 PID 2188 wrote to memory of 1916 2188 HCBAKJEHDB.exe 82 PID 2188 wrote to memory of 1916 2188 HCBAKJEHDB.exe 82 PID 1916 wrote to memory of 784 1916 explorti.exe 83 PID 1916 wrote to memory of 784 1916 explorti.exe 83 PID 1916 wrote to memory of 784 1916 explorti.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.exe"C:\Users\Admin\AppData\Local\Temp\96a32d13cd84073e06f1b0c27c7daf3192bbce58278fbf5c1270bcae4c0eba37.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:4360 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HCBAKJEHDB.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Local\Temp\HCBAKJEHDB.exe"C:\Users\Admin\AppData\Local\Temp\HCBAKJEHDB.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:2188 -
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
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Users\Admin\AppData\Local\Temp\1000006001\1fe21a2eff.exe"C:\Users\Admin\AppData\Local\Temp\1000006001\1fe21a2eff.exe"5⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
PID:784
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\KEBFHIJECF.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:920
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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:1052
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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:4656
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
2.4MB
MD5f7f2373c7005d9978782be75bef6a1c4
SHA124523818e79c6ccc38c90de912743552e98be2be
SHA256bf5ba13df7f7549e987f77091823fd0f77ba7fd4514000e60ad9a4c28f949c13
SHA51226e4a9ba65207c91dd181c5010d051838d6172dcbfc165aa750cbe72297dde0b0c0e54b024a6cba070089f3ac5f943d67ba779ee64f78a8f37b425f274f607d8
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Filesize
1.8MB
MD538d323d82872e7a58e7b7b05e88e055a
SHA10054dcaaa63a2e93c9ea078d92caef63ceef1017
SHA25682ec956255f4878cf984c22b70fb2b2ddb02d9606b7049a9cfc42b5267a970fd
SHA512970c2911c688255b22dcf2449521a3ea6f23f98652dfc628862534c1ce543d43889b0bc0a9efe25b01d123f41f681002f2877c93fdf12c126bdaa8d88b1153d6