Analysis
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max time kernel
152s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
30-03-2024 04:19
Static task
static1
Behavioral task
behavioral1
Sample
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe
Resource
win10v2004-20240226-en
General
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Target
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe
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Size
1.8MB
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MD5
f2c194e66bf017a455d300ec950d4490
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SHA1
477bf01eb5b30bfb0e0d51c1881504c77b768e20
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SHA256
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73
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SHA512
7c16e0f057d72eec19c7a8f91841a3b4fa5339abfbb5836390ed39595c71cc4986d4a1b9d43f6a14bd1ee100d497f782def0bb2827b1adf8583edca8ae18b885
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SSDEEP
49152:brtEGWu56qRA0utJQW1aXe/tOHiU3EYIjaiyVf5Hf:tEGWgdAj51ntOHiUUYUMjHf
Malware Config
Extracted
amadey
4.18
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.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:
explorha.exeexplorha.exea8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exeexplorha.exeexplorha.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe -
Executes dropped EXE 4 IoCs
Processes:
explorha.exeexplorha.exeexplorha.exeexplorha.exepid process 4864 explorha.exe 608 explorha.exe 716 explorha.exe 4604 explorha.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:
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Wine a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Wine explorha.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exepid process 2828 a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe 4864 explorha.exe 608 explorha.exe 716 explorha.exe 4604 explorha.exe -
Drops file in Windows directory 1 IoCs
Processes:
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exedescription ioc process File created C:\Windows\Tasks\explorha.job a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exepid process 2828 a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe 2828 a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe 4864 explorha.exe 4864 explorha.exe 608 explorha.exe 608 explorha.exe 716 explorha.exe 716 explorha.exe 4604 explorha.exe 4604 explorha.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exepid process 2828 a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exedescription pid process target process PID 2828 wrote to memory of 4864 2828 a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe explorha.exe PID 2828 wrote to memory of 4864 2828 a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe explorha.exe PID 2828 wrote to memory of 4864 2828 a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe explorha.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.exe"C:\Users\Admin\AppData\Local\Temp\a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"2⤵
- 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:4864
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:608
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:716
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4604
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5f2c194e66bf017a455d300ec950d4490
SHA1477bf01eb5b30bfb0e0d51c1881504c77b768e20
SHA256a8f988ee7d732bf818339a2e082b6cbcf84daebf4246161c1c3d4b3156835d73
SHA5127c16e0f057d72eec19c7a8f91841a3b4fa5339abfbb5836390ed39595c71cc4986d4a1b9d43f6a14bd1ee100d497f782def0bb2827b1adf8583edca8ae18b885
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Filesize
16KB
MD5ec42bbbfcc47c657b05ec7f8b076e853
SHA14cd4b62bb794fb7f4a834fc6098143327c8ad6ae
SHA256daa394286e2830244c89c9a35574b66b395d52519d2fad2997f0805adb4374de
SHA512619526841185d1bbc494655e11cb3e9ae83676002fdaac8d6ae6c39cabfd5f4fba5ce5f9045260880d7ae80dc5b1cee558c50d2c6ba2c31edf0691bc4ec208d7
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Filesize
16KB
MD54c4932e7bc7f376137d88645b2cd16aa
SHA172899450f3d5ef86adb1001e243bbea1c993c900
SHA256adf4e7c8836ac2209055b8b4c9a4577e3731ee3fd7127f28c695fc93c7940f8e
SHA5126085f07972df7484830929e726f95fc852025db2467e2f7a37514e9891d5777c4a31b8655877d6c6d4debf7d682aec714f1d687261123d69cd78a8ff42865ecb