Analysis
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max time kernel
142s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
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submitted
08/03/2025, 13:37
General
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Target
c13d59dc2e8ee1cbdb8016de0fb3b374f827406fa5d2d1aa4a2820170816d131.exe
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Size
1.7MB
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MD5
190272ebd2e82a80b242b1bdd442b859
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SHA1
fceb12a205c28c30b2049c55924a9872a1a3eb71
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SHA256
c13d59dc2e8ee1cbdb8016de0fb3b374f827406fa5d2d1aa4a2820170816d131
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SHA512
f3b30d8ea2dd2c451a042b4ed7a9e98d2bcfbb86a88bec2d672a3e1ae6ab3932daf8987eef872e6adb11144f92b9954ac6f6ce67e24a2bc391d7b34ebef876ae
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SSDEEP
49152:Kq8Z+aOhmX72hf7OqockKkGYR7SGmUNmzKZg:yAaEhhyJcjkdNmeZg
Malware Config
Extracted
systembc
towerbingobongoboom.com
62.60.226.86
Signatures
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SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
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Systembc family
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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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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c13d59dc2e8ee1cbdb8016de0fb3b374f827406fa5d2d1aa4a2820170816d131.exe"C:\Users\Admin\AppData\Local\Temp\c13d59dc2e8ee1cbdb8016de0fb3b374f827406fa5d2d1aa4a2820170816d131.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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C:\ProgramData\tqhihp\nhectk.exeC:\ProgramData\tqhihp\nhectk.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.7MB
MD5190272ebd2e82a80b242b1bdd442b859
SHA1fceb12a205c28c30b2049c55924a9872a1a3eb71
SHA256c13d59dc2e8ee1cbdb8016de0fb3b374f827406fa5d2d1aa4a2820170816d131
SHA512f3b30d8ea2dd2c451a042b4ed7a9e98d2bcfbb86a88bec2d672a3e1ae6ab3932daf8987eef872e6adb11144f92b9954ac6f6ce67e24a2bc391d7b34ebef876ae
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Filesize
238B
MD53e5c085fcacf1349eba8d44f57ee227b
SHA1cf08f069527092f1308b7a7b94d8d27d683b4f93
SHA2568dd77eb2b4b2b5fecbbf4819021e9621c3aceceeebc80a69ea045e6cffe23646
SHA51209f3b15a3803a4b154c3d5b541e3b1704765697f1fe54b35a697767bad1a870fe27c0bb280b76d41e482dd4e77d00baec4ce7a0312fc4408859d99452d9c13f6
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Filesize
4.2MB
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Filesize
8KB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
8KB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB
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Filesize
4.2MB