Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 10:02

General

  • Target

    f046c038a9ebe9bb07c40565368cabedb85d18f7e9b3549efeaf80bd1102f4b1.exe

  • Size

    601KB

  • MD5

    7702bde75cce5127d0122e73d252ecc5

  • SHA1

    18e87f06e968dc393e0a80eece1ac27d85602db4

  • SHA256

    f046c038a9ebe9bb07c40565368cabedb85d18f7e9b3549efeaf80bd1102f4b1

  • SHA512

    c16b1ad3819cbfbc20cf80e92bb57c938d04ee5580fd1ef37e67b13dd8c03fae926effcee041b384b6fe2e9aa08c538b7615a37c52a868b49e005a7263ea47dd

  • SSDEEP

    12288:xORNsuj7LM2e2Bl4St2AxKeAN+GKnvLof/9WraN0bfs3kZwD+ZAdq:xsNsmM2lBmSt2A+yTof/YrdfqkZwD4AM

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f046c038a9ebe9bb07c40565368cabedb85d18f7e9b3549efeaf80bd1102f4b1.exe
    "C:\Users\Admin\AppData\Local\Temp\f046c038a9ebe9bb07c40565368cabedb85d18f7e9b3549efeaf80bd1102f4b1.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks computer location settings
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4588
    • C:\Users\Admin\AppData\Local\Temp\n8046\s8046.exe
      "C:\Users\Admin\AppData\Local\Temp\n8046\s8046.exe" b21ba231b1d9287ccfe3e578nrnS/zo6SN8LF2Y0BWpLDpc8x0QG+jt12lSlHlSJNQDybDXdDIRz/fHvm68NgOu5kSpc3udT3J1zjIA61yoMzckTcdxDZwxTANkbK37FShbEJrqclyXcdx0Tsdhfl/ERi4PXp366oljwbl6P0XU+fiZFsvLX9F9DadlVNjk= /v "C:\Users\Admin\AppData\Local\Temp\f046c038a9ebe9bb07c40565368cabedb85d18f7e9b3549efeaf80bd1102f4b1.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2856

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\n8046\s8046.exe

    Filesize

    349KB

    MD5

    f42490846128abad3a6504a02c9ef12c

    SHA1

    017da52f785d1385ee7fd9a5bcb2550096166385

    SHA256

    19f929c13687b2af00ee10f0658333a1636002b185dac113a7a8182c29369951

    SHA512

    983e99e6cdbd86042a3b323bb4c4d0033614a0efd4997327e0fa942e4b56c76b8337ccb692b5a6879acc01fc7d1a7c0ed4b0195bfaff81e526587b0b1a638321

  • C:\Users\Admin\AppData\Local\Temp\n8046\s8046.exe

    Filesize

    349KB

    MD5

    f42490846128abad3a6504a02c9ef12c

    SHA1

    017da52f785d1385ee7fd9a5bcb2550096166385

    SHA256

    19f929c13687b2af00ee10f0658333a1636002b185dac113a7a8182c29369951

    SHA512

    983e99e6cdbd86042a3b323bb4c4d0033614a0efd4997327e0fa942e4b56c76b8337ccb692b5a6879acc01fc7d1a7c0ed4b0195bfaff81e526587b0b1a638321

  • memory/2856-135-0x00007FFC98D60000-0x00007FFC99796000-memory.dmp

    Filesize

    10.2MB

  • memory/2856-136-0x0000000001A1A000-0x0000000001A1F000-memory.dmp

    Filesize

    20KB

  • memory/2856-137-0x0000000001A1A000-0x0000000001A1F000-memory.dmp

    Filesize

    20KB