General
- Target Installer.iso
- Size 15.2MB
- Sample260903-qva1bayale
- SHA256 461ec124b1c62766b6216f21dadb8be215a1a261638a93a0340d1b97e0780232
- MD5 0dda1e6bf6aa83df86397743dd2255ec
- SHA1 6ac1f1917f4311d207713dbe62c810df3650ee3d
- SHA512 b301cb4740ff3cff23c89f0fba8995b4bf94fa27601a302206f4e05d557b3067a3f8f1bd16a6b0c9c753a1bd696d1d84a634922013213df841854e37bc98455c
- SSDEEP 196608:W9QQM6MvAaiOZPt04ZY5TrXXqR+W44DfXb7uRapVGlPe04gemUIIgao2mh86wBt7:W9Q0MUKF04MzaR+qC067shc8Xkb
- TLSH T1B0F633A52C1800DEC8F2DF382E72E3D56E411FE9B1987D15E66CFBA60EB11F426495C8
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Installer41809.exe
Resource
win10v2004-20260513-en
19 signatures
150 seconds
Behavioral task
behavioral2
Sample
Installer41809.exe
Resource
win11ltsc2024-20260709-en
19 signatures
150 seconds
Malware Config
Targets
-
- Target Installer41809.exe
- Size 15.1MB
- SHA256 d7a1cbe50f85236cbcd00fe2aeb64dbe12ec5614b745a437b835fb1b9d7be35d
- MD5 afb3fbf55c3477ea1887d8c80a9f3fd0
- SHA1 d5a9108e72d8aaacbf423fa173874d1bf3ba9575
- SHA512 dcfa8e67c753c99cb57fbf5ea7c401d2a642e6d87db77df477ed19811e0144e66f238d9ef2528fa278dd54a980f7ecec580abdfad162c9938b2f15ca2e5f4547
- SSDEEP 196608:x9QQM6MvAaiOZPt04ZY5TrXXqR+W44DfXb7uRapVGlPe04gemUIIgao2mh86wBt7:x9Q0MUKF04MzaR+qC067shc8Xkb
- TLSH T18DF633A52C1800DEC8F2DF382E72F7D56E411FE9B2887D15E668FBA60DB11F426495C8
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Enumerates VirtualBox registry keys
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Looks for VirtualBox Guest Additions in registry
-
Looks for VMWare Tools registry key
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Executes dropped EXE
-
Checks whether UAC is enabled
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1