Analysis Overview
SHA256
199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa
Threat Level: Likely malicious
The file 199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa was found to be: Likely malicious.
Malicious Activity Summary
Drops file in Drivers directory
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Writes to the Master Boot Record (MBR)
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 19:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 19:58
Reported
2024-11-11 20:01
Platform
win7-20240708-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system32\Drivers\etc\hosts | C:\Users\Admin\Documents\12.05.exe | N/A |
| File created | C:\Windows\system32\Drivers\etc\lmhosts.sam | C:\Users\Admin\Documents\12.05.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\Documents\12.05.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\Documents\12.05.exe |
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\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\Documents\12.05.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe
"C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe"
C:\Users\Admin\Documents\12.05.exe
"C:\Users\Admin\Documents\12.05.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 748
Network
Files
memory/1064-0-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/1064-1-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/1064-3-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/1064-2-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/1064-4-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/1064-6-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/1064-7-0x0000000000401000-0x00000000005D7000-memory.dmp
memory/1064-8-0x0000000010000000-0x0000000010014000-memory.dmp
\Users\Admin\Documents\12.05.exe
| MD5 | 7386c081f9e39263a5e1091874df1135 |
| SHA1 | f588b386db0b5448eaf3c04b196165c4756609c4 |
| SHA256 | 00a2f3b60a2e153c7ce797a85e2c4932b8a0423902399568765faffddd2934ca |
| SHA512 | 2952c3e3be931a3bf8a52083637303eb046bf56a130bcbb17135a05d3e19b20f8c50c8535b3e3e5275050f72127eef328aec41932e95e8a5dd1fd04733ef8322 |
memory/1064-20-0x0000000004EB0000-0x000000000589E000-memory.dmp
memory/2684-21-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/1064-22-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/2684-23-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/2684-24-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/2684-25-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/2684-26-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/2684-28-0x0000000000400000-0x0000000000DEE000-memory.dmp
C:\Users\Admin\Documents\dbc12d0c
| MD5 | 63b49e643b1fe2a912176d0ffebb3d4b |
| SHA1 | c4d1d982df40dbc056997b36520df924abde9343 |
| SHA256 | 36d4bde80726672b858d6f745026f40354b11b3f9397f045d2f970d67a229a8d |
| SHA512 | a3f5bedade5752cd6296c016ab3aa20e4274d58dfa1e8f5ecbf182d11d0b336104702a9b62d71b45cf7e8fadc0b98e840095e6b8fcbda98911da27d9e50d755b |
memory/2684-42-0x0000000000400000-0x0000000000DEE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 19:58
Reported
2024-11-11 20:01
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
140s
Command Line
Signatures
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system32\Drivers\etc\lmhosts.sam | C:\Users\Admin\Documents\12.05.exe | N/A |
| File created | C:\Windows\system32\Drivers\etc\hosts | C:\Users\Admin\Documents\12.05.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\Documents\12.05.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\Documents\12.05.exe |
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\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\Documents\12.05.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
| N/A | N/A | C:\Users\Admin\Documents\12.05.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4644 wrote to memory of 4748 | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | C:\Users\Admin\Documents\12.05.exe |
| PID 4644 wrote to memory of 4748 | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | C:\Users\Admin\Documents\12.05.exe |
| PID 4644 wrote to memory of 4748 | N/A | C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe | C:\Users\Admin\Documents\12.05.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe
"C:\Users\Admin\AppData\Local\Temp\199eabb35b91888f23206ec029e5fa454421f397a5efabefa381547b62a88efa.exe"
C:\Users\Admin\Documents\12.05.exe
"C:\Users\Admin\Documents\12.05.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4748 -ip 4748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4748 -s 1572
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| CN | 120.55.199.101:80 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/4644-0-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4644-1-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4644-3-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4644-2-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4644-6-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4644-4-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4644-7-0x0000000000401000-0x00000000005D7000-memory.dmp
memory/4644-8-0x0000000010000000-0x0000000010014000-memory.dmp
C:\Users\Admin\Documents\12.05.exe
| MD5 | 6369230c1843879d8636d242d9fafa88 |
| SHA1 | 9ed3d04f6d2f200a2d36dc94a0460833410a055b |
| SHA256 | 2ae7031e84da9b2eab023e49e4d6bb6fb227c73dd4f3ce0376c1d05565637329 |
| SHA512 | d103a7e2cb059df13f16eda30c5216c50f90775bb8699db45c8aea004bacf4bd230439eaf8893a0d860d7fe3d13a7cb35ec4d107123f4a126a0d090adc4ea7ac |
memory/4748-22-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4644-23-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4748-25-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4748-26-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4748-24-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4748-27-0x0000000000400000-0x0000000000DEE000-memory.dmp
memory/4748-29-0x0000000000400000-0x0000000000DEE000-memory.dmp
C:\Users\Admin\Documents\38afe80f
| MD5 | 56bfb143997825005f80e885b6ff7f59 |
| SHA1 | d629ec67337b9d058a2ca8c7d47c829a2eac3ad8 |
| SHA256 | 011c4e753a058c7c28833c1ce2f10ff54d9030f1bf9dd121383323e995f2f507 |
| SHA512 | 471862d6b33307748a2eabc27fb846b1738ce0c0971793676c9d280cb9b2d8df77a5df1d24fd6cf034ab3815ae850ce1a1acd32fc0070eb98481ae28382febbc |
memory/4748-40-0x0000000000400000-0x0000000000DEE000-memory.dmp