General
- Target WEXTRACT.exe
- Size 6.2MB
- Sample240105-z4f3csagdm
- SHA256 9c7844e137bd630f22e7d487c43be450d9c185ea7339230bef46d2decb817d4d
- MD5 1efc861880c9f00a0e9cb1bbfc62c8eb
- SHA1 ae3825ccfb92c53dffa118109205d256a0800373
- SHA512 0ac5cf510b9b8cf31783cfb27196550bef1eb23c2e1935370ce1fd6aa9024510ffaaf645b0bed8bc3668686055d45e0b8edd6b214640d59f17c2eadc04e1487b
- SSDEEP 98304:IaX24D7OAbTxKcrbezbyBwTDrJg5STuwhrIc6Vz1CwdtNv2bUfeo5DCH8ITPOCjh:IaXx5mbyByTZEPV5TbgUWo5DCvrn9
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
WEXTRACT.exe
Resource
win7-20231215-en
20 signatures
150 seconds
Behavioral task
behavioral2
Sample
WEXTRACT.exe
Resource
win10v2004-20231215-en
7 signatures
150 seconds
Malware Config
Targets
-
- Target WEXTRACT.exe
- Size 6.2MB
- SHA256 9c7844e137bd630f22e7d487c43be450d9c185ea7339230bef46d2decb817d4d
- MD5 1efc861880c9f00a0e9cb1bbfc62c8eb
- SHA1 ae3825ccfb92c53dffa118109205d256a0800373
- SHA512 0ac5cf510b9b8cf31783cfb27196550bef1eb23c2e1935370ce1fd6aa9024510ffaaf645b0bed8bc3668686055d45e0b8edd6b214640d59f17c2eadc04e1487b
- SSDEEP 98304:IaX24D7OAbTxKcrbezbyBwTDrJg5STuwhrIc6Vz1CwdtNv2bUfeo5DCH8ITPOCjh:IaXx5mbyByTZEPV5TbgUWo5DCvrn9
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
AutoIT Executable
AutoIT scripts compiled to PE executables.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1