Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12/06/2022, 05:16

General

  • Target

    226cded9b650c300a03ce08e7f88f345ba868d92e1466110d1dff8a84e784fd7.exe

  • Size

    46KB

  • MD5

    36e62fb67d46319f110d4f4998bc09e1

  • SHA1

    3a0ad65b791ed8998970d478bce2f5f55a10fc1a

  • SHA256

    226cded9b650c300a03ce08e7f88f345ba868d92e1466110d1dff8a84e784fd7

  • SHA512

    700b8d0ca032e42650e6a3122dceba50ddf2695a1199d6abe6f556c0b77ef466d3eaa6d51120ca0d19aebe713b0c17a5af14927e8f50f03a6720d72de4fead91

Score
10/10

Malware Config

Signatures

  • Upatre

    Upatre is a generic malware downloader.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\226cded9b650c300a03ce08e7f88f345ba868d92e1466110d1dff8a84e784fd7.exe
    "C:\Users\Admin\AppData\Local\Temp\226cded9b650c300a03ce08e7f88f345ba868d92e1466110d1dff8a84e784fd7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Users\Admin\AppData\Local\Temp\szgfw.exe
      "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
      2⤵
      • Executes dropped EXE
      PID:1380

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\szgfw.exe

          Filesize

          46KB

          MD5

          8bb268a6fac3a451aaa55ec072d67f93

          SHA1

          0eb35f4f6ce5b937021faca1889a8aef274b69c9

          SHA256

          0c8a782ebe9a7ecc03c705c9f3d4195ea969afe1358a6b2cdc398b038a8b4bb3

          SHA512

          ef2b293f710a29050587d683b153a8010980e10ecc835697e74f10e1eab920f3423c44ade459386fe485be92696347722f010c918acbdd8988ced17090034609

        • C:\Users\Admin\AppData\Local\Temp\szgfw.exe

          Filesize

          46KB

          MD5

          8bb268a6fac3a451aaa55ec072d67f93

          SHA1

          0eb35f4f6ce5b937021faca1889a8aef274b69c9

          SHA256

          0c8a782ebe9a7ecc03c705c9f3d4195ea969afe1358a6b2cdc398b038a8b4bb3

          SHA512

          ef2b293f710a29050587d683b153a8010980e10ecc835697e74f10e1eab920f3423c44ade459386fe485be92696347722f010c918acbdd8988ced17090034609

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

          Filesize

          46KB

          MD5

          8bb268a6fac3a451aaa55ec072d67f93

          SHA1

          0eb35f4f6ce5b937021faca1889a8aef274b69c9

          SHA256

          0c8a782ebe9a7ecc03c705c9f3d4195ea969afe1358a6b2cdc398b038a8b4bb3

          SHA512

          ef2b293f710a29050587d683b153a8010980e10ecc835697e74f10e1eab920f3423c44ade459386fe485be92696347722f010c918acbdd8988ced17090034609

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

          Filesize

          46KB

          MD5

          8bb268a6fac3a451aaa55ec072d67f93

          SHA1

          0eb35f4f6ce5b937021faca1889a8aef274b69c9

          SHA256

          0c8a782ebe9a7ecc03c705c9f3d4195ea969afe1358a6b2cdc398b038a8b4bb3

          SHA512

          ef2b293f710a29050587d683b153a8010980e10ecc835697e74f10e1eab920f3423c44ade459386fe485be92696347722f010c918acbdd8988ced17090034609

        • memory/1864-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

          Filesize

          8KB