Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
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submitted
01-04-2024 05:05
General
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Target
b939bf0f28f8469ac18829426400ddcbbfc91f4b2dd5b43c3dc53a4b5ca18920.exe
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Size
1.8MB
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MD5
a531cf911155b2dc1d1274c95c7695d5
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SHA1
392a7b33de56895a0ced7d737e463e2d78f2deea
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SHA256
b939bf0f28f8469ac18829426400ddcbbfc91f4b2dd5b43c3dc53a4b5ca18920
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SHA512
0ae56b67e81f14b8669965060f7ff1f179d7517b4804ab000d58caf8095c1fda8138eec57ea7d2b42e1c6127a716369fb01f00709ab07e48b7f9f24f8251aff8
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SSDEEP
49152:laqvR+6cJ2IRIjgbqU4zoXGfuBXAf/3fT:lawe2ZJU4MGfxX
Malware Config
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/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 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 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 behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b939bf0f28f8469ac18829426400ddcbbfc91f4b2dd5b43c3dc53a4b5ca18920.exe"C:\Users\Admin\AppData\Local\Temp\b939bf0f28f8469ac18829426400ddcbbfc91f4b2dd5b43c3dc53a4b5ca18920.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4.7MB
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Filesize
8KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
8KB
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Filesize
4.7MB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4.7MB