Windows 7 deprecation

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

Analysis

  • max time kernel
    140s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    18/03/2024, 17:05

General

  • Target

    d40d59b1ec9e2cdc48978a48f862bab5.exe

  • Size

    3.9MB

  • MD5

    d40d59b1ec9e2cdc48978a48f862bab5

  • SHA1

    6c3b1b4cf58bfff680e378417ffb05f0f9026324

  • SHA256

    7886aade8eadc68c1081dc2419c0f73fdeae1769719f9e913c2fcacc35955991

  • SHA512

    d0483de841a452e87cd25e48af8881b9a1d8b297e70c2f42d98e5e357d918db7138048f72f6331ca45c0c50f9b653bf4ebdee9814621aed9ac50beeffba8a452

  • SSDEEP

    98304:VCgbHrSa1ixUl1mcakcibiqhAzvN5wxJccakcibiqhaFZUFZmh49TUXcakcibiqn:VzbLSwfmdlirUNSOdlir8zwtTUXdlirB

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d40d59b1ec9e2cdc48978a48f862bab5.exe
    "C:\Users\Admin\AppData\Local\Temp\d40d59b1ec9e2cdc48978a48f862bab5.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2264
    • C:\Users\Admin\AppData\Local\Temp\d40d59b1ec9e2cdc48978a48f862bab5.exe
      C:\Users\Admin\AppData\Local\Temp\d40d59b1ec9e2cdc48978a48f862bab5.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2228
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\d40d59b1ec9e2cdc48978a48f862bab5.exe" /TN 6ek6uOO9da42 /F
        3⤵
        • Creates scheduled task(s)
        PID:2648
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c schtasks.exe /Query /XML /TN 6ek6uOO9da42 > C:\Users\Admin\AppData\Local\Temp\KF3aKn.xml
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2744
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks.exe /Query /XML /TN 6ek6uOO9da42
          4⤵
            PID:2696

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\KF3aKn.xml

      Filesize

      1KB

      MD5

      d78dab1c724e29a2149e17073103a44f

      SHA1

      d44bf90e08cbb13c2594bb6c5d39f33cff8244f1

      SHA256

      0a2b77852730f1b242d718c17a23c9b1c82b4e2f4abb64b3eaf30b893bcae9e2

      SHA512

      46096a8248783448a873b399f9975db7eb5b42777ed7f7318958bba39e31130792857fb33167d2f91ba3d721bb58e14e1b37844e4655f29cbed4c9363f8c9ab9

    • \Users\Admin\AppData\Local\Temp\d40d59b1ec9e2cdc48978a48f862bab5.exe

      Filesize

      3.9MB

      MD5

      6d377a6bc268fa95c83f8afdbac4739c

      SHA1

      d41e942b537df3477a9e19c65739403ab947d6d5

      SHA256

      c0619d47d38eaa4bc6679148f67fa1c54dce5bfd224083fd22864d13e2a38604

      SHA512

      ee79f1b603bd33fc5f549bd7e21056106e7c76b7857e5d0246fba4e467e8f53187ec7c2f647fd3dd1215b10917f762bd4379a1f079cf11af6b7bb281891e5bf0

    • memory/2228-19-0x0000000000400000-0x000000000065C000-memory.dmp

      Filesize

      2.4MB

    • memory/2228-21-0x00000000001A0000-0x000000000021E000-memory.dmp

      Filesize

      504KB

    • memory/2228-26-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/2228-31-0x00000000002B0000-0x000000000031B000-memory.dmp

      Filesize

      428KB

    • memory/2228-45-0x0000000000400000-0x000000000065C000-memory.dmp

      Filesize

      2.4MB

    • memory/2264-0-0x0000000000400000-0x000000000065C000-memory.dmp

      Filesize

      2.4MB

    • memory/2264-2-0x0000000000350000-0x00000000003CE000-memory.dmp

      Filesize

      504KB

    • memory/2264-1-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/2264-16-0x0000000023590000-0x00000000237EC000-memory.dmp

      Filesize

      2.4MB

    • memory/2264-15-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB