Analysis Overview
SHA256
5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f
Threat Level: Known bad
The file 5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f.exe was found to be: Known bad.
Malicious Activity Summary
Detect Umbral payload
Detects executables containing possible sandbox analysis VM usernames
Detects executables attemping to enumerate video devices using WMI
Umbral
Detects executables containing possible sandbox system UUIDs
Detects executables containing possible sandbox analysis VM names
Umbral family
Detects executables containing possible sandbox analysis VM usernames
Detects executables attemping to enumerate video devices using WMI
Detects executables containing possible sandbox analysis VM names
Detects executables containing possible sandbox system UUIDs
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-28 01:24
Signatures
Detect Umbral payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables attemping to enumerate video devices using WMI
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing possible sandbox analysis VM names
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing possible sandbox analysis VM usernames
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing possible sandbox system UUIDs
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Umbral family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-28 01:24
Reported
2024-04-28 01:26
Platform
win10v2004-20240419-en
Max time kernel
144s
Max time network
149s
Command Line
Signatures
Detect Umbral payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Umbral
Detects executables attemping to enumerate video devices using WMI
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing possible sandbox analysis VM names
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing possible sandbox analysis VM usernames
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing possible sandbox system UUIDs
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f.exe
"C:\Users\Admin\AppData\Local\Temp\5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gstatic.com | udp |
| US | 8.8.8.8:53 | gstatic.com | udp |
| US | 8.8.8.8:53 | gstatic.com | udp |
Files
memory/3928-0-0x00000210C73A0000-0x00000210C73E0000-memory.dmp
memory/3928-2-0x00000210C91B0000-0x00000210C91C0000-memory.dmp
memory/3928-1-0x00007FFB68B80000-0x00007FFB69641000-memory.dmp
memory/3928-3-0x00007FFB68B80000-0x00007FFB69641000-memory.dmp
memory/3928-4-0x00000210C91B0000-0x00000210C91C0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-28 01:24
Reported
2024-04-28 01:26
Platform
win7-20240221-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
Detect Umbral payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Umbral
Detects executables attemping to enumerate video devices using WMI
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables containing possible sandbox analysis VM names
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables containing possible sandbox analysis VM usernames
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables containing possible sandbox system UUIDs
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\System32\Wbem\wmic.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1956 wrote to memory of 1260 | N/A | C:\Users\Admin\AppData\Local\Temp\5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f.exe | C:\Windows\System32\Wbem\wmic.exe |
| PID 1956 wrote to memory of 1260 | N/A | C:\Users\Admin\AppData\Local\Temp\5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f.exe | C:\Windows\System32\Wbem\wmic.exe |
| PID 1956 wrote to memory of 1260 | N/A | C:\Users\Admin\AppData\Local\Temp\5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f.exe | C:\Windows\System32\Wbem\wmic.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f.exe
"C:\Users\Admin\AppData\Local\Temp\5658f42d6332d99827d772a710d74e905f822d23e958c86f802973c2cffe850f.exe"
C:\Windows\System32\Wbem\wmic.exe
"wmic.exe" csproduct get uuid
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gstatic.com | udp |
| GB | 216.58.201.99:443 | gstatic.com | tcp |
Files
memory/1956-0-0x0000000001340000-0x0000000001380000-memory.dmp
memory/1956-1-0x000007FEF5820000-0x000007FEF620C000-memory.dmp
memory/1956-2-0x0000000000B20000-0x0000000000BA0000-memory.dmp
memory/1956-3-0x000007FEF5820000-0x000007FEF620C000-memory.dmp