Analysis
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max time kernel
148s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
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submitted
28-04-2024 13:30
General
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Target
c15572f8f9973cc6b46da524eaa08391143d8cfc3b957dd15f42760f059fc4f0.exe
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Size
1.8MB
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MD5
354468b1a22ae7ea23ed443410b6a139
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SHA1
d4cdb1b26c2ded385459bd3c57b41d8ffebce952
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SHA256
c15572f8f9973cc6b46da524eaa08391143d8cfc3b957dd15f42760f059fc4f0
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SHA512
436cfa8844a564ea2d4331a44a6dd67fb2cd6210eff3b1f89fa3d6fb7bf527b4ce85ae781d3de5f0f265497853c134bb88f3ab4049c5e4c1f86daa5a372d5997
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SSDEEP
49152:vndOE5tbjDv1MTqQRrV/pxiyEpfAAfuHN8YwU:vsMtHTUqQRuJfCgU
Malware Config
Extracted
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/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 2 IoCs
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Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE 1 IoCs
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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.
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 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 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c15572f8f9973cc6b46da524eaa08391143d8cfc3b957dd15f42760f059fc4f0.exe"C:\Users\Admin\AppData\Local\Temp\c15572f8f9973cc6b46da524eaa08391143d8cfc3b957dd15f42760f059fc4f0.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
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C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exeC:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.8MB
MD5354468b1a22ae7ea23ed443410b6a139
SHA1d4cdb1b26c2ded385459bd3c57b41d8ffebce952
SHA256c15572f8f9973cc6b46da524eaa08391143d8cfc3b957dd15f42760f059fc4f0
SHA512436cfa8844a564ea2d4331a44a6dd67fb2cd6210eff3b1f89fa3d6fb7bf527b4ce85ae781d3de5f0f265497853c134bb88f3ab4049c5e4c1f86daa5a372d5997
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Filesize
4KB
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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
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
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Filesize
8KB
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Filesize
4KB
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Filesize
4.7MB
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Filesize
4KB
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Filesize
4.7MB
-
Filesize
4KB
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Filesize
4KB
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Filesize
4KB
-
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
-
Filesize
4.7MB
-
Filesize
4.7MB
-
Filesize
4.7MB
-
Filesize
4.7MB
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Filesize
4.7MB
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Filesize
4.7MB
-
Filesize
4.7MB
-
Filesize
4.7MB
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Filesize
4.7MB