Analysis
- max time kernel
142s - max time network
90s - platform
windows11-21h2_x64 - resource
win11-20240214-en - resource tags
- submitted
27/03/2024, 01:43
General
- Target b089e8de216cfc4a91d9b78d07bd9e1adb04bc065bd3d161b4f7a1829ce2e3d8.exe
- Size 1.8MB
- Sample240327-b5drmahe29
- SHA256 b089e8de216cfc4a91d9b78d07bd9e1adb04bc065bd3d161b4f7a1829ce2e3d8
Malware Config
Extracted
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amadey
-
4.18
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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
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
- Blocklisted process makes network request 1 IoCs
- Downloads MZ/PE file
- Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 3 IoCs
- Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Loads dropped DLL 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b089e8de216cfc4a91d9b78d07bd9e1adb04bc065bd3d161b4f7a1829ce2e3d8.exe"C:\Users\Admin\AppData\Local\Temp\b089e8de216cfc4a91d9b78d07bd9e1adb04bc065bd3d161b4f7a1829ce2e3d8.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 WriteProcessMemory
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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
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main4⤵
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
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-
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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
-
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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
explorha.exe
clip64.dll
cred64.dll
memory/1600-37-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/1600-45-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/1600-44-0x0000000004C20000-0x0000000004C21000-memory.dmp
memory/1600-42-0x0000000004C70000-0x0000000004C71000-memory.dmp
memory/1600-43-0x0000000004C10000-0x0000000004C11000-memory.dmp
memory/1600-39-0x0000000004C40000-0x0000000004C41000-memory.dmp
memory/1600-41-0x0000000004C30000-0x0000000004C31000-memory.dmp
memory/1600-40-0x0000000004C50000-0x0000000004C51000-memory.dmp
memory/1600-38-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/2012-72-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/2012-73-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/2012-80-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/2012-74-0x00000000053D0000-0x00000000053D1000-memory.dmp
memory/2012-77-0x0000000005400000-0x0000000005401000-memory.dmp
memory/2012-79-0x00000000053B0000-0x00000000053B1000-memory.dmp
memory/2012-78-0x00000000053A0000-0x00000000053A1000-memory.dmp
memory/2012-76-0x00000000053C0000-0x00000000053C1000-memory.dmp
memory/2012-75-0x00000000053E0000-0x00000000053E1000-memory.dmp
memory/3872-5-0x00000000054A0000-0x00000000054A1000-memory.dmp
memory/3872-0-0x0000000000FC0000-0x000000000148A000-memory.dmp
memory/3872-1-0x0000000077A86000-0x0000000077A88000-memory.dmp
memory/3872-2-0x0000000000FC0000-0x000000000148A000-memory.dmp
memory/3872-4-0x00000000054C0000-0x00000000054C1000-memory.dmp
memory/3872-3-0x00000000054B0000-0x00000000054B1000-memory.dmp
memory/3872-21-0x0000000000FC0000-0x000000000148A000-memory.dmp
memory/3872-9-0x0000000005500000-0x0000000005501000-memory.dmp
memory/3872-8-0x0000000005490000-0x0000000005491000-memory.dmp
memory/3872-7-0x0000000005480000-0x0000000005481000-memory.dmp
memory/3872-6-0x00000000054E0000-0x00000000054E1000-memory.dmp
memory/4688-34-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-30-0x0000000004BB0000-0x0000000004BB1000-memory.dmp
memory/4688-35-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-46-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-47-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-48-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-49-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-23-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-59-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-33-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-70-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-32-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-31-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
memory/4688-22-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-24-0x0000000004B60000-0x0000000004B61000-memory.dmp
memory/4688-26-0x0000000004B90000-0x0000000004B91000-memory.dmp
memory/4688-27-0x0000000004B30000-0x0000000004B31000-memory.dmp
memory/4688-28-0x0000000004B40000-0x0000000004B41000-memory.dmp
memory/4688-29-0x0000000004B70000-0x0000000004B71000-memory.dmp
memory/4688-25-0x0000000004B50000-0x0000000004B51000-memory.dmp
memory/4688-81-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-82-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-83-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-84-0x00000000001A0000-0x000000000066A000-memory.dmp
memory/4688-85-0x00000000001A0000-0x000000000066A000-memory.dmp