Analysis Overview
SHA256
2ae5895f6a5f1fe6ee1d5b060b600de7d11655c69c27ad3fbcd348759b7160c9
Threat Level: Known bad
The file 2ae5895f6a5f1fe6ee1d5b060b600de7d11655c69c27ad3fbcd348759b7160c9.sample was found to be: Known bad.
Malicious Activity Summary
Babuk Locker
Deletes shadow copies
Modifies extensions of user files
Enumerates connected drives
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Interacts with shadow copies
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-07-26 12:57
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-07-26 12:57
Reported
2021-07-26 13:21
Platform
win7v20210410
Max time kernel
18s
Max time network
44s
Command Line
Signatures
Babuk Locker
Deletes shadow copies
Modifies extensions of user files
Enumerates connected drives
Enumerates physical storage devices
Interacts with shadow copies
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2ae5895f6a5f1fe6ee1d5b060b600de7d11655c69c27ad3fbcd348759b7160c9.sample.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2ae5895f6a5f1fe6ee1d5b060b600de7d11655c69c27ad3fbcd348759b7160c9.sample.exe
"C:\Users\Admin\AppData\Local\Temp\2ae5895f6a5f1fe6ee1d5b060b600de7d11655c69c27ad3fbcd348759b7160c9.sample.exe"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
C:\Windows\system32\vssadmin.exe
vssadmin.exe delete shadows /all /quiet
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
C:\Windows\system32\vssadmin.exe
vssadmin.exe delete shadows /all /quiet
Network
Files
memory/916-60-0x0000000075011000-0x0000000075013000-memory.dmp
memory/1936-61-0x0000000000000000-mapping.dmp
memory/1980-62-0x0000000000000000-mapping.dmp
memory/1096-63-0x0000000000000000-mapping.dmp
memory/1992-64-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2021-07-26 12:57
Reported
2021-07-26 13:21
Platform
win10v20210410
Max time kernel
17s
Max time network
116s
Command Line
Signatures
Babuk Locker
Deletes shadow copies
Modifies extensions of user files
Enumerates connected drives
Enumerates physical storage devices
Interacts with shadow copies
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2ae5895f6a5f1fe6ee1d5b060b600de7d11655c69c27ad3fbcd348759b7160c9.sample.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2ae5895f6a5f1fe6ee1d5b060b600de7d11655c69c27ad3fbcd348759b7160c9.sample.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2ae5895f6a5f1fe6ee1d5b060b600de7d11655c69c27ad3fbcd348759b7160c9.sample.exe
"C:\Users\Admin\AppData\Local\Temp\2ae5895f6a5f1fe6ee1d5b060b600de7d11655c69c27ad3fbcd348759b7160c9.sample.exe"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
C:\Windows\system32\vssadmin.exe
vssadmin.exe delete shadows /all /quiet
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
C:\Windows\system32\vssadmin.exe
vssadmin.exe delete shadows /all /quiet
Network
| Country | Destination | Domain | Proto |
| N/A | 185.46.59.132:443 | tcp | |
| N/A | 51.75.82.166:443 | tcp | |
| N/A | 193.23.244.244:443 | tcp |
Files
memory/1944-114-0x0000000000000000-mapping.dmp
memory/2544-115-0x0000000000000000-mapping.dmp
memory/3428-116-0x0000000000000000-mapping.dmp
memory/684-117-0x0000000000000000-mapping.dmp