Analysis
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max time kernel
143s -
max time network
114s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
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submitted
14-05-2024 10:28
General
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Target
3c49c4b49a70a6a22dc7d77b536e3dca0778cbeb6591f229ceb0f8b081195305.exe
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Size
1.7MB
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MD5
fb7340addbdf16157febe06c00d39641
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SHA1
24a9c1e19de21286e8e247c98f7edb1f7c7d6fde
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SHA256
3c49c4b49a70a6a22dc7d77b536e3dca0778cbeb6591f229ceb0f8b081195305
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SHA512
9606a6b5d3ba933f63d7d389d0193f184df38651f736dc30afac5fef3e47eeff0b207e9410a157748568acaee0035006dc03801b54ecc34cf01f775ed8440fa0
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SSDEEP
49152:zqjxF2HylFHm+pZxg+pp23zrG40Ohw04X4/RtmRD:OjxF2Yhm+jE/N0OhI4/roD
Malware Config
Extracted
amadey
4.20
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 36 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\3c49c4b49a70a6a22dc7d77b536e3dca0778cbeb6591f229ceb0f8b081195305.exe"C:\Users\Admin\AppData\Local\Temp\3c49c4b49a70a6a22dc7d77b536e3dca0778cbeb6591f229ceb0f8b081195305.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
1.7MB
MD5fb7340addbdf16157febe06c00d39641
SHA124a9c1e19de21286e8e247c98f7edb1f7c7d6fde
SHA2563c49c4b49a70a6a22dc7d77b536e3dca0778cbeb6591f229ceb0f8b081195305
SHA5129606a6b5d3ba933f63d7d389d0193f184df38651f736dc30afac5fef3e47eeff0b207e9410a157748568acaee0035006dc03801b54ecc34cf01f775ed8440fa0
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB
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Filesize
5.3MB