Analysis
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max time kernel
143s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
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submitted
22-05-2024 05:38
General
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Target
d0838f4826577eff799b0850af6eb211009f855d7d739007cdc12aa10b308a5a.exe
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Size
1.6MB
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MD5
d1a37ef7372a373f76001237039c535f
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SHA1
760e42485a4a851fe49c7ece47c2d5066fa45171
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SHA256
d0838f4826577eff799b0850af6eb211009f855d7d739007cdc12aa10b308a5a
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SHA512
b16b864fad5308eb52602a7513888e328cd80e6abcdd2849435b0bc341dbd60a51250b204cbd4907c13ffb1fbcd2ea92e729bb8157793f84ed9ecdb9ecd8975d
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SSDEEP
24576:pmI6mvtkjMye9YzN1ggdoDN13fDOQLb0ZwN8uuKeq2Li1OvAxLtfvrcqWnc0N:pmYvtkMyeGkga73fqQLaA8tNYd3kcQ
Malware Config
Extracted
amadey
4.20
18befc
http://5.42.96.141
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install_dir
908f070dff
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install_file
explorku.exe
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strings_key
b25a9385246248a95c600f9a061438e1
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url_paths
/go34ko8/index.php
Signatures
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Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
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Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE 3 IoCs
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Themida packer 37 IoCs
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled 1 TTPs 4 IoCs
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d0838f4826577eff799b0850af6eb211009f855d7d739007cdc12aa10b308a5a.exe"C:\Users\Admin\AppData\Local\Temp\d0838f4826577eff799b0850af6eb211009f855d7d739007cdc12aa10b308a5a.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
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C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exeC:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
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C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exeC:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD5d1a37ef7372a373f76001237039c535f
SHA1760e42485a4a851fe49c7ece47c2d5066fa45171
SHA256d0838f4826577eff799b0850af6eb211009f855d7d739007cdc12aa10b308a5a
SHA512b16b864fad5308eb52602a7513888e328cd80e6abcdd2849435b0bc341dbd60a51250b204cbd4907c13ffb1fbcd2ea92e729bb8157793f84ed9ecdb9ecd8975d
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
5.0MB