Analysis Overview
SHA256
0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678
Threat Level: Shows suspicious behavior
The file 0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-12 15:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 15:37
Reported
2024-06-12 15:40
Platform
win7-20240419-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 384
Network
Files
memory/3016-19-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/3016-17-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/3016-14-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/3016-12-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/3016-10-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/3016-9-0x0000000000120000-0x0000000000121000-memory.dmp
memory/3016-7-0x0000000000120000-0x0000000000121000-memory.dmp
memory/3016-5-0x0000000000120000-0x0000000000121000-memory.dmp
memory/3016-4-0x0000000000110000-0x0000000000111000-memory.dmp
memory/3016-2-0x0000000000110000-0x0000000000111000-memory.dmp
memory/3016-0-0x0000000000110000-0x0000000000111000-memory.dmp
memory/3016-37-0x0000000000280000-0x000000000028B000-memory.dmp
memory/3016-38-0x0000000010000000-0x0000000010E38000-memory.dmp
memory/3016-39-0x0000000010000000-0x0000000010E38000-memory.dmp
memory/3016-34-0x00000000101C9000-0x0000000010655000-memory.dmp
memory/3016-32-0x0000000000260000-0x0000000000261000-memory.dmp
memory/3016-30-0x0000000000260000-0x0000000000261000-memory.dmp
memory/3016-27-0x0000000000250000-0x0000000000251000-memory.dmp
memory/3016-25-0x0000000000250000-0x0000000000251000-memory.dmp
memory/3016-22-0x0000000000240000-0x0000000000241000-memory.dmp
memory/3016-21-0x0000000000240000-0x0000000000241000-memory.dmp
memory/3016-40-0x00000000101C9000-0x0000000010655000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 15:37
Reported
2024-06-12 15:40
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
155s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3132 wrote to memory of 392 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3132 wrote to memory of 392 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3132 wrote to memory of 392 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 392 -ip 392
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 392 -s 788
Network
Files
memory/392-2-0x0000000000CD0000-0x0000000000CD1000-memory.dmp
memory/392-9-0x0000000010000000-0x0000000010E38000-memory.dmp
memory/392-4-0x0000000002600000-0x0000000002601000-memory.dmp
memory/392-7-0x0000000002620000-0x0000000002621000-memory.dmp
memory/392-6-0x00000000101C9000-0x0000000010655000-memory.dmp
memory/392-5-0x0000000002610000-0x0000000002611000-memory.dmp
memory/392-3-0x00000000025F0000-0x00000000025F1000-memory.dmp
memory/392-0-0x00000000007E0000-0x00000000007E1000-memory.dmp
memory/392-11-0x0000000002850000-0x000000000285B000-memory.dmp
memory/392-1-0x00000000007F0000-0x00000000007F1000-memory.dmp
memory/392-12-0x0000000010000000-0x0000000010E38000-memory.dmp
memory/392-13-0x0000000010000000-0x0000000010E38000-memory.dmp
memory/392-14-0x00000000101C9000-0x0000000010655000-memory.dmp