Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-04-2024 07:45

General

  • Target

    M_F+niestandardowy stempel.xlsx.exe

  • Size

    991KB

  • MD5

    32ff58faa9596522b0062f2692b0d96a

  • SHA1

    6b8206d5554c052e652b67af57b32ede5ceb5bd6

  • SHA256

    64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0

  • SHA512

    4d47708e17cebc4cbfc1b38b386087e4b13a3aa12b842d2e2c8001cfaac9f81bc2d9975d2b240718a435d33ca7dca060eeb441457bdd0ff6062424cf5bdeb324

  • SSDEEP

    24576:g0QxZr8OxebDlnyLqZOV/r47BOhqT8Nxg:gtr8O0bBJOp47qJg

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\M_F+niestandardowy stempel.xlsx.exe
    "C:\Users\Admin\AppData\Local\Temp\M_F+niestandardowy stempel.xlsx.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1908 -s 536
      2⤵
        PID:2620

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1908-0-0x0000000000B70000-0x0000000000BD8000-memory.dmp
      Filesize

      416KB

    • memory/1908-1-0x000007FEF5600000-0x000007FEF5FEC000-memory.dmp
      Filesize

      9.9MB

    • memory/1908-2-0x000000001B280000-0x000000001B300000-memory.dmp
      Filesize

      512KB

    • memory/1908-3-0x000007FEF5600000-0x000007FEF5FEC000-memory.dmp
      Filesize

      9.9MB

    • memory/1908-4-0x000000001B280000-0x000000001B300000-memory.dmp
      Filesize

      512KB