Analysis

  • max time kernel
    143s
  • max time network
    87s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2022, 17:20

General

  • Target

    90f771805cfc326fc0ab29552316c52d.xls

  • Size

    323KB

  • MD5

    90f771805cfc326fc0ab29552316c52d

  • SHA1

    9ce61483cdf8971d36467e433ee527d030845932

  • SHA256

    586baf7031a2e60a78cd8985a1a67ae77b7c8df5b36c91fc9aa4749e80c20b11

  • SHA512

    fd72e5b456e127983fe060c845f3e86bb804107f368745fea1e5527752f1e6b35230132dec8b0f79be13972fc9e117b30481a5d0192b48ef3433b374da51be2c

  • SSDEEP

    6144:bUmQU8aLzbu21hszX7bKwOOiIPY29gv1QLZSjPUyN:Qap14rbKwOOiIPY2O6Zq8

Score
1/10

Malware Config

Signatures

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\90f771805cfc326fc0ab29552316c52d.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1004
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:628

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/628-60-0x000007FEFBCB1000-0x000007FEFBCB3000-memory.dmp

            Filesize

            8KB

          • memory/1004-54-0x000000002FB21000-0x000000002FB24000-memory.dmp

            Filesize

            12KB

          • memory/1004-55-0x00000000714A1000-0x00000000714A3000-memory.dmp

            Filesize

            8KB

          • memory/1004-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/1004-57-0x000000007248D000-0x0000000072498000-memory.dmp

            Filesize

            44KB

          • memory/1004-58-0x0000000075211000-0x0000000075213000-memory.dmp

            Filesize

            8KB

          • memory/1004-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/1004-62-0x000000007248D000-0x0000000072498000-memory.dmp

            Filesize

            44KB