Analysis Overview
SHA256
0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f
Threat Level: Known bad
The file 0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe was found to be: Known bad.
Malicious Activity Summary
SystemBC
Systembc family
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Executes dropped EXE
Identifies Wine through registry keys
Checks BIOS information in registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-02-27 02:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-02-27 02:13
Reported
2025-02-27 02:15
Platform
win7-20241023-en
Max time kernel
142s
Max time network
144s
Command Line
Signatures
SystemBC
Systembc family
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\ProgramData\guks\sumg.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\ProgramData\guks\sumg.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\ProgramData\guks\sumg.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\guks\sumg.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine | C:\ProgramData\guks\sumg.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| N/A | N/A | C:\ProgramData\guks\sumg.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\Test Task17.job | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\guks\sumg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| N/A | N/A | C:\ProgramData\guks\sumg.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2676 wrote to memory of 2740 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\guks\sumg.exe |
| PID 2676 wrote to memory of 2740 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\guks\sumg.exe |
| PID 2676 wrote to memory of 2740 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\guks\sumg.exe |
| PID 2676 wrote to memory of 2740 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\guks\sumg.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe
"C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {1FBAB864-0BC8-453C-873B-F20671E243B5} S-1-5-21-1163522206-1469769407-485553996-1000:PJCSDMRP\Admin:Interactive:[1]
C:\ProgramData\guks\sumg.exe
C:\ProgramData\guks\sumg.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | towerbingobongoboom.com | udp |
| DE | 93.186.202.3:4000 | towerbingobongoboom.com | tcp |
| DE | 93.186.202.3:5417 | towerbingobongoboom.com | tcp |
Files
memory/1888-0-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1888-1-0x0000000077870000-0x0000000077872000-memory.dmp
memory/1888-2-0x0000000000401000-0x0000000000403000-memory.dmp
memory/1888-4-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1888-6-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1888-7-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1888-8-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1888-9-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1888-10-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1888-11-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1888-12-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1888-13-0x0000000000400000-0x0000000000846000-memory.dmp
C:\ProgramData\guks\sumg.exe
| MD5 | 22b7fa9d7ece61a0e0a7a0e9b130e311 |
| SHA1 | 00329bc46fab8e69da98e11894e7249fc4b5199f |
| SHA256 | 0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f |
| SHA512 | cbc289aaf8a12863fc5d27443daea89e90045805b110eb2a4eabbfa2afb185651355dcffcb9a8188801786e2a07aa7198d31aba8d3bc4c2f8bcfea66033260b9 |
memory/2740-16-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-17-0x0000000000400000-0x0000000000846000-memory.dmp
C:\Windows\Tasks\Test Task17.job
| MD5 | 1b68229d20d5888b142d797f71e10c5b |
| SHA1 | fb2f757ddf4aab79c13409a2e589262a48842cb5 |
| SHA256 | dda4acf64fbdeb327d65d0d3264eba6c96a44cf717c6c52c8557885b3e04d906 |
| SHA512 | d6a3e0b792105fa90c05c2b1ba993711a7456a8593782009a8f069a8f155aba21059c5058338b4fdc85a7a1470c9d6b6e116eda37d069ea19a2f779a8512004a |
memory/2740-19-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-20-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-21-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1888-22-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-24-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-25-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-26-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-27-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-28-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-29-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-30-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-32-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-31-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-33-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2740-34-0x0000000000400000-0x0000000000846000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-02-27 02:13
Reported
2025-02-27 02:15
Platform
win10v2004-20250217-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
SystemBC
Systembc family
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\ProgramData\dpejbgw\kklosto.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\ProgramData\dpejbgw\kklosto.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\ProgramData\dpejbgw\kklosto.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\dpejbgw\kklosto.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\Software\Wine | C:\ProgramData\dpejbgw\kklosto.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| N/A | N/A | C:\ProgramData\dpejbgw\kklosto.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\Test Task17.job | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\dpejbgw\kklosto.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe | N/A |
| N/A | N/A | C:\ProgramData\dpejbgw\kklosto.exe | N/A |
| N/A | N/A | C:\ProgramData\dpejbgw\kklosto.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe
"C:\Users\Admin\AppData\Local\Temp\0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f.exe"
C:\ProgramData\dpejbgw\kklosto.exe
C:\ProgramData\dpejbgw\kklosto.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | towerbingobongoboom.com | udp |
| DE | 93.186.202.3:4000 | towerbingobongoboom.com | tcp |
| DE | 93.186.202.3:5418 | towerbingobongoboom.com | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/4936-0-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4936-1-0x0000000077764000-0x0000000077766000-memory.dmp
memory/4936-2-0x0000000000401000-0x0000000000403000-memory.dmp
memory/4936-3-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4936-6-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4936-7-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4936-8-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4936-9-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4936-10-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4936-11-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4936-12-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4936-13-0x0000000000400000-0x0000000000846000-memory.dmp
C:\ProgramData\dpejbgw\kklosto.exe
| MD5 | 22b7fa9d7ece61a0e0a7a0e9b130e311 |
| SHA1 | 00329bc46fab8e69da98e11894e7249fc4b5199f |
| SHA256 | 0acada86bfe4cbdc97544e147207bcee377948415acb32223fe6a69716591c8f |
| SHA512 | cbc289aaf8a12863fc5d27443daea89e90045805b110eb2a4eabbfa2afb185651355dcffcb9a8188801786e2a07aa7198d31aba8d3bc4c2f8bcfea66033260b9 |
memory/4348-16-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-17-0x0000000000400000-0x0000000000846000-memory.dmp
C:\Windows\Tasks\Test Task17.job
| MD5 | e92223852b1d50649a931104f0995cdd |
| SHA1 | 2e822bcdac42f9e3be9f82e340f5c91b9a31c886 |
| SHA256 | 5179227ee81defcfaebb26a36ed00de9488d71ded5151f79e52c5425bc28058e |
| SHA512 | d2cb286786e02358ae0041a04f0ee59009e0ef9b192de583735c17e39a1aa73acc21403762b4960450784ddec8d9ce2ff5442c5bd1e6b8492158f1c5cc639211 |
memory/4936-19-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-21-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-22-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-24-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-25-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-26-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-27-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-28-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-29-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-30-0x0000000000400000-0x0000000000846000-memory.dmp
memory/4348-31-0x0000000000400000-0x0000000000846000-memory.dmp