General
- Target loader.exe
- Size 12.6MB
- Sample261029-t9nfqsbg29
- SHA256 1eaf54cf8d702080a6ca7f35c4993a25b180f4c605dbd6b611b128ec5d852efa
- MD5 57f32a29103d8fb8a9fbafbf468d7ea5
- SHA1 95cf5f5efc58dd406fa647ff945e029df0415da7
- SHA512 823bff451115e2a7371c06df758ccc242efd79b93da365fd30caca216af08749dc3d4ccfff8ce6ef579fe3727abe63b48d3116046391727efda03fc7ff1e84f0
- SSDEEP 196608:EVDaXFPOwZtlp0OKrJJZE+Uw8LetDb2EkjbaERxhZu6+sXeLW:4KKnJZE+yQDb2FbbnD
- TLSH T1DFD69E2BA65801F8C0BAC1788A478D12FB72748A4371A7DB3B9845521FE7BE4BD3D711
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
loader.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
loader.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target loader.exe
- Size 12.6MB
- SHA256 1eaf54cf8d702080a6ca7f35c4993a25b180f4c605dbd6b611b128ec5d852efa
- MD5 57f32a29103d8fb8a9fbafbf468d7ea5
- SHA1 95cf5f5efc58dd406fa647ff945e029df0415da7
- SHA512 823bff451115e2a7371c06df758ccc242efd79b93da365fd30caca216af08749dc3d4ccfff8ce6ef579fe3727abe63b48d3116046391727efda03fc7ff1e84f0
- SSDEEP 196608:EVDaXFPOwZtlp0OKrJJZE+Uw8LetDb2EkjbaERxhZu6+sXeLW:4KKnJZE+yQDb2FbbnD
- TLSH T1DFD69E2BA65801F8C0BAC1788A478D12FB72748A4371A7DB3B9845521FE7BE4BD3D711
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Deletes NTFS Change Journal
The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Possible privilege escalation attempt
-
Disables service(s)
-
Modifies file permissions
-
Stops running service(s)
-
Checks whether UAC is enabled
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
1Visual Basic
1Windows Command Shell
1System Services
2Service Execution
2Windows Management Instrumentation
1Persistence
Create or Modify System Process
2Windows Service
2Pre-OS Boot
1Bootkit
1Defense Evasion
Direct Volume Access
2File and Directory Permissions Modification
1Impair Defenses
1Indicator Removal
3File Deletion
3Pre-OS Boot
1Bootkit
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1