Windows 7 deprecation

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

Analysis

  • max time kernel
    43s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2022, 00:33

General

  • Target

    e233a24ce8ae4b40a6886f53b00a9a973f076be212443be0d090d0a8d25a0107.exe

  • Size

    240KB

  • MD5

    35b4cdae7e5ce5e6e85043974a2a2565

  • SHA1

    e7111d730cc3e2bd576139a1b8d73408e55212cf

  • SHA256

    e233a24ce8ae4b40a6886f53b00a9a973f076be212443be0d090d0a8d25a0107

  • SHA512

    3aad831de935dcf2083b3f2fceee8f622961aa6000397954b404484cf511da7c02e3e459befa2825b282f6781c39375ae58aad30e9f0b14ca785996d80046a21

  • SSDEEP

    3072:TNf3wRqQxKvxnsRcaCL+1TwiHOgk1pHpPZkUjWVzplL9a6OSwTukdDXkxe86K:pPeyxTQOgIPZk1VzplL9a6FwTBdD6L6K

Score
10/10

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e233a24ce8ae4b40a6886f53b00a9a973f076be212443be0d090d0a8d25a0107.exe
    "C:\Users\Admin\AppData\Local\Temp\e233a24ce8ae4b40a6886f53b00a9a973f076be212443be0d090d0a8d25a0107.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Documents and Settings\tazebama.dl_
      "C:\Documents and Settings\tazebama.dl_"
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Enumerates connected drives
      • Drops autorun.inf file
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      PID:1284

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Documents and Settings\tazebama.dl_

    Filesize

    151KB

    MD5

    1f5008049a65015c2838acb64cbd2e96

    SHA1

    fe5ee32fbe536fb86f2a6ade047c5bc4b24f9f1c

    SHA256

    1b9275491e7a4fc5a2c846c28df15d3d88a649fd8892017359c07e6f5c9919ea

    SHA512

    511ee68ce8c603e739cb90f645925afd1a4d2cc0a7e646d59a95810a429b63be509e35bbadfc836090c1a80d72eb3443317a66b13191a0b847a910656f876784

  • C:\Users\tazebama.dl_

    Filesize

    151KB

    MD5

    1f5008049a65015c2838acb64cbd2e96

    SHA1

    fe5ee32fbe536fb86f2a6ade047c5bc4b24f9f1c

    SHA256

    1b9275491e7a4fc5a2c846c28df15d3d88a649fd8892017359c07e6f5c9919ea

    SHA512

    511ee68ce8c603e739cb90f645925afd1a4d2cc0a7e646d59a95810a429b63be509e35bbadfc836090c1a80d72eb3443317a66b13191a0b847a910656f876784

  • \Users\tazebama.dl_

    Filesize

    151KB

    MD5

    1f5008049a65015c2838acb64cbd2e96

    SHA1

    fe5ee32fbe536fb86f2a6ade047c5bc4b24f9f1c

    SHA256

    1b9275491e7a4fc5a2c846c28df15d3d88a649fd8892017359c07e6f5c9919ea

    SHA512

    511ee68ce8c603e739cb90f645925afd1a4d2cc0a7e646d59a95810a429b63be509e35bbadfc836090c1a80d72eb3443317a66b13191a0b847a910656f876784

  • \Users\tazebama.dl_

    Filesize

    151KB

    MD5

    1f5008049a65015c2838acb64cbd2e96

    SHA1

    fe5ee32fbe536fb86f2a6ade047c5bc4b24f9f1c

    SHA256

    1b9275491e7a4fc5a2c846c28df15d3d88a649fd8892017359c07e6f5c9919ea

    SHA512

    511ee68ce8c603e739cb90f645925afd1a4d2cc0a7e646d59a95810a429b63be509e35bbadfc836090c1a80d72eb3443317a66b13191a0b847a910656f876784

  • \Users\tazebama.dll

    Filesize

    32KB

    MD5

    b6a03576e595afacb37ada2f1d5a0529

    SHA1

    d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8

    SHA256

    1707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad

    SHA512

    181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c

  • memory/1284-64-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1720-60-0x00000000765B1000-0x00000000765B3000-memory.dmp

    Filesize

    8KB

  • memory/1720-55-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1720-65-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1720-66-0x00000000001B0000-0x00000000001C6000-memory.dmp

    Filesize

    88KB

  • memory/1720-67-0x00000000001B0000-0x00000000001C6000-memory.dmp

    Filesize

    88KB

  • memory/1720-68-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB