General
- Target lfbwxecb.bat
- Size 15.4MB
- Sample260704-jtlxvscy2v
- SHA256 ef07fd45a08d335cb014a643df38662d7ba5f6c4fca3fdb26111f8bbf2a223f2
- MD5 a61a64bb1d0b340ea3511ab3b3f97e26
- SHA1 ad36a5e55e0c07eaff875e840c7235503cd79bd2
- SHA512 9b6c796afed6a321055bebfac25c38a3928ce391aae709b28b6a9258cf2ff3a5fa152190f3e34b648b1dfe686d08eebd6af08fd1e9945cc1ece1b342fd197d42
- SSDEEP 49152:JVSAf7MARB+eOT1SA7N8eWWPxKvBanRUVFhxIr4y4ZDVQTmJIBIAvCZTLpHKNDmA:4
- TLSH T18FF633215E66AD7D0BACC33820AB1F1E2B905FC4845CF8EB93E4B5C7226FF518957864
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
lfbwxecb.bat
Resource
win10v2004-20260513-en
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
lfbwxecb.bat
Resource
win11ltsc2024-20260629-en
18 signatures
150 seconds
Malware Config
Targets
-
- Target lfbwxecb.bat
- Size 15.4MB
- SHA256 ef07fd45a08d335cb014a643df38662d7ba5f6c4fca3fdb26111f8bbf2a223f2
- MD5 a61a64bb1d0b340ea3511ab3b3f97e26
- SHA1 ad36a5e55e0c07eaff875e840c7235503cd79bd2
- SHA512 9b6c796afed6a321055bebfac25c38a3928ce391aae709b28b6a9258cf2ff3a5fa152190f3e34b648b1dfe686d08eebd6af08fd1e9945cc1ece1b342fd197d42
- SSDEEP 49152:JVSAf7MARB+eOT1SA7N8eWWPxKvBanRUVFhxIr4y4ZDVQTmJIBIAvCZTLpHKNDmA:4
- TLSH T18FF633215E66AD7D0BACC33820AB1F1E2B905FC4845CF8EB93E4B5C7226FF518957864
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects DonutLoader
-
Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1