Analysis
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max time kernel
299s -
max time network
256s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 05:01
Static task
static1
Behavioral task
behavioral1
Sample
11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe
Resource
win7-20240508-en
General
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Target
11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe
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Size
2.3MB
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MD5
362aadbd9dc628c321bc33892046b8c1
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SHA1
f8831ff7c1fa70f4d56985b08daada57758c3171
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SHA256
11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e
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SHA512
03a8100cd8cbd9a519e19922a1f29dfed84514b029e3e7dc6e6f76d45078deeb2703c074f8b8faaac9103302fc90a93d26a9302967f9b9c992b3ecd82437c9e9
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SSDEEP
49152:Cy78p6FyspLM6JZID0V1/VvzkUrJyORGcR5cD/96lehH8kRyMx:x78k/pLV7IozClcPY/wsZ1Z
Malware Config
Extracted
stealc
default
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 2 IoCs
Processes:
AECAKJJECA.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ AECAKJJECA.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 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
AECAKJJECA.exeexplorti.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion AECAKJJECA.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion AECAKJJECA.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe -
Executes dropped EXE 2 IoCs
Processes:
AECAKJJECA.exeexplorti.exepid process 2896 AECAKJJECA.exe 2004 explorti.exe -
Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
AECAKJJECA.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Wine AECAKJJECA.exe Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Wine explorti.exe -
Loads dropped DLL 4 IoCs
Processes:
11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.execmd.exeAECAKJJECA.exepid process 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe 3024 cmd.exe 2896 AECAKJJECA.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 4 IoCs
Processes:
11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exeAECAKJJECA.exeexplorti.exepid process 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe 2896 AECAKJJECA.exe 2004 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
AECAKJJECA.exedescription ioc process File created C:\Windows\Tasks\explorti.job AECAKJJECA.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:
11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exeAECAKJJECA.exeexplorti.exepid process 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe 2896 AECAKJJECA.exe 2004 explorti.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AECAKJJECA.exepid process 2896 AECAKJJECA.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exepid process 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.execmd.exeAECAKJJECA.exedescription pid process target process PID 3016 wrote to memory of 3024 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe cmd.exe PID 3016 wrote to memory of 3024 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe cmd.exe PID 3016 wrote to memory of 3024 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe cmd.exe PID 3016 wrote to memory of 3024 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe cmd.exe PID 3016 wrote to memory of 2216 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe cmd.exe PID 3016 wrote to memory of 2216 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe cmd.exe PID 3016 wrote to memory of 2216 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe cmd.exe PID 3016 wrote to memory of 2216 3016 11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe cmd.exe PID 3024 wrote to memory of 2896 3024 cmd.exe AECAKJJECA.exe PID 3024 wrote to memory of 2896 3024 cmd.exe AECAKJJECA.exe PID 3024 wrote to memory of 2896 3024 cmd.exe AECAKJJECA.exe PID 3024 wrote to memory of 2896 3024 cmd.exe AECAKJJECA.exe PID 2896 wrote to memory of 2004 2896 AECAKJJECA.exe explorti.exe PID 2896 wrote to memory of 2004 2896 AECAKJJECA.exe explorti.exe PID 2896 wrote to memory of 2004 2896 AECAKJJECA.exe explorti.exe PID 2896 wrote to memory of 2004 2896 AECAKJJECA.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.exe"C:\Users\Admin\AppData\Local\Temp\11f5b01983cd221e28aa672906d313ca45dc0ed41f351602779590576104c52e.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
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\AECAKJJECA.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\AECAKJJECA.exe"C:\Users\Admin\AppData\Local\Temp\AECAKJJECA.exe"3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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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
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GIJDAFBKFI.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\AECAKJJECA.exeFilesize
1.8MB
MD5a7323bcf0df71286fa3156cefb8e3049
SHA1e9dd309d06cd5f9bff60fc4dc914fe9672193c61
SHA256486d31298b8392f4d62679ad3e5bca6f0fff1deda78851367021376c6a3c3d96
SHA5129143e73a9ccc52305c8c43a0397f8f47caeaf8a1953a96cf962890bf9757b5a9bb03e3b169612f8e7011757d20698662ae3f18a375c6baf380c792c4e27e6ae1
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\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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memory/2004-131-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-150-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-151-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-133-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-149-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-148-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-147-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-120-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-132-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-146-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-124-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-125-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-126-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-127-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-128-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-129-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-130-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-145-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-122-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-144-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-139-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-135-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-136-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-137-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-138-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-134-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-140-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-141-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-142-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2004-143-0x0000000000EB0000-0x0000000001367000-memory.dmpFilesize
4.7MB
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memory/2896-123-0x0000000000940000-0x0000000000DF7000-memory.dmpFilesize
4.7MB
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memory/2896-119-0x0000000000940000-0x0000000000DF7000-memory.dmpFilesize
4.7MB
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memory/2896-102-0x0000000000940000-0x0000000000DF7000-memory.dmpFilesize
4.7MB
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memory/3016-2-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
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memory/3016-0-0x0000000001380000-0x0000000001F63000-memory.dmpFilesize
11.9MB
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memory/3016-1-0x0000000001380000-0x0000000001F63000-memory.dmpFilesize
11.9MB
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memory/3016-66-0x0000000001380000-0x0000000001F63000-memory.dmpFilesize
11.9MB
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memory/3024-101-0x0000000002000000-0x00000000024B7000-memory.dmpFilesize
4.7MB