General
- Target stub.exe
- Size 9.6MB
- Sample260705-bbqt4abt9r
- SHA256 415d1903706d41bbf192133770b4efce5ed985a50f46dae682c02d8273188cde
- MD5 c2a19c06661cd1b6e314ff29315ee1ac
- SHA1 2aa1503e7c57981b94e669a869e557efe7152928
- SHA512 6b5a2ac039f14919c74088f15c63cafc4ed6f351cf6aaf29bbe9fee87519ab077677e63677312535929b9f5b1d561847f0dc50be540ecb76ecda2737b5c6020b
- SSDEEP 196608:jdrJhALKyrsW4gXyTntTFqq8N3tzCMPWh1HsGXqrhpXFSFE7E:DhALKyrGtZq5XzzC1HsGXq97SN
- TLSH T183A6334893D008B7E857627D9AB3D146D2E1B9161F21CDEF1692532D2FB36A04C39BEC
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
stub.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
stub.exe
Resource
win11ltsc2024-20260629-en
21 signatures
150 seconds
Malware Config
Targets
-
- Target stub.exe
- Size 9.6MB
- SHA256 415d1903706d41bbf192133770b4efce5ed985a50f46dae682c02d8273188cde
- MD5 c2a19c06661cd1b6e314ff29315ee1ac
- SHA1 2aa1503e7c57981b94e669a869e557efe7152928
- SHA512 6b5a2ac039f14919c74088f15c63cafc4ed6f351cf6aaf29bbe9fee87519ab077677e63677312535929b9f5b1d561847f0dc50be540ecb76ecda2737b5c6020b
- SSDEEP 196608:jdrJhALKyrsW4gXyTntTFqq8N3tzCMPWh1HsGXqrhpXFSFE7E:DhALKyrGtZq5XzzC1HsGXq97SN
- TLSH T183A6334893D008B7E857627D9AB3D146D2E1B9161F21CDEF1692532D2FB36A04C39BEC
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Modifies WinLogon for persistence
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Executes dropped EXE
-
Loads dropped DLL
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1