Analysis Overview
SHA256
5b0441fbb03237c5c83f302dc8e58e451b5e6ff9476ffb57102069161d391a8e
Threat Level: Known bad
The file 1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe was found to be: Known bad.
Malicious Activity Summary
Revengerat family
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-29 13:25
Signatures
Revengerat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-29 13:23
Reported
2024-10-29 13:31
Platform
win7-20240708-en
Max time kernel
38s
Max time network
126s
Command Line
Signatures
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 | C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2432 wrote to memory of 1324 | N/A | C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 2432 wrote to memory of 1324 | N/A | C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 2432 wrote to memory of 1324 | N/A | C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 2432 wrote to memory of 1324 | N/A | C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | C:\Windows\SysWOW64\WScript.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe
"C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RawrHJf.vbs"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | marcelotatuape.ddns.net | udp |
| BR | 177.52.84.20:333 | marcelotatuape.ddns.net | tcp |
| BR | 177.52.84.20:333 | marcelotatuape.ddns.net | tcp |
| BR | 177.52.84.20:333 | marcelotatuape.ddns.net | tcp |
Files
memory/2432-0-0x0000000074301000-0x0000000074302000-memory.dmp
memory/2432-1-0x0000000074300000-0x00000000748AB000-memory.dmp
memory/2432-2-0x0000000074300000-0x00000000748AB000-memory.dmp
memory/2432-3-0x0000000074300000-0x00000000748AB000-memory.dmp
memory/2432-4-0x0000000074300000-0x00000000748AB000-memory.dmp
memory/2432-9-0x0000000074300000-0x00000000748AB000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\RawrHJf.vbs
| MD5 | 4e6a5451629d34d61f43f320adf29364 |
| SHA1 | f534fa53b3acf7d5f459042288f5dd8e157f1a94 |
| SHA256 | 6c0fbefd874ab5c3e4ec8e91e861592fac9a743fa27db77e0571013b6170dbbc |
| SHA512 | 3b4108044db8cdc8f198fa7287452ba5cdd069ae5ce982cf041c2a77408efc70710b2d4fd0808053dd962b486c7776dcf31696fcc4bc917c5b1c12695435a9a5 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-29 13:23
Reported
2024-10-29 13:31
Platform
win10v2004-20241007-en
Max time kernel
52s
Max time network
100s
Command Line
Signatures
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\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 | C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe
"C:\Users\Admin\AppData\Local\Temp\1730208185981162f0ff5b68b4d0ac7ca5d90fc05eb58d07e41b2c2b83b4b4bff49be540b5107.dat-decoded.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\aRvZwfR.vbs"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | marcelotatuape.ddns.net | udp |
| BR | 177.52.84.20:333 | marcelotatuape.ddns.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.84.52.177.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| BR | 177.52.84.20:333 | marcelotatuape.ddns.net | tcp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/4380-0-0x00000000749D2000-0x00000000749D3000-memory.dmp
memory/4380-1-0x00000000749D0000-0x0000000074F81000-memory.dmp
memory/4380-2-0x00000000749D0000-0x0000000074F81000-memory.dmp
memory/4380-3-0x00000000749D2000-0x00000000749D3000-memory.dmp
memory/4380-4-0x00000000749D0000-0x0000000074F81000-memory.dmp
memory/4380-9-0x00000000749D0000-0x0000000074F81000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\aRvZwfR.vbs
| MD5 | 4e6a5451629d34d61f43f320adf29364 |
| SHA1 | f534fa53b3acf7d5f459042288f5dd8e157f1a94 |
| SHA256 | 6c0fbefd874ab5c3e4ec8e91e861592fac9a743fa27db77e0571013b6170dbbc |
| SHA512 | 3b4108044db8cdc8f198fa7287452ba5cdd069ae5ce982cf041c2a77408efc70710b2d4fd0808053dd962b486c7776dcf31696fcc4bc917c5b1c12695435a9a5 |