Windows 7 deprecation

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

Analysis

  • max time kernel
    142s
  • max time network
    141s
  • platform
    windows10-1703_x64
  • resource
    win10-20231129-en
  • resource tags

    arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 12:06

General

  • Target

    09363e1df5a1150233ff2c03771cd76d6a21c0ec34d3be88a296393246ad21b6.exe

  • Size

    6.9MB

  • MD5

    673f9c3e17e6d6876a652a7594a2ee68

  • SHA1

    461c06acb7a2b7a1ff6e64c246ec7b18c84a6037

  • SHA256

    09363e1df5a1150233ff2c03771cd76d6a21c0ec34d3be88a296393246ad21b6

  • SHA512

    ea2d668e55578eeb293df4e210ff749f7ef9f9a0cef9471aadd57d028efc5d358437b3a029f88b6eb583aeb3c01946d112d5982f0574bdbfd10c3ce1a4dc4469

  • SSDEEP

    196608:tW0fKLtr95HARqIrmVY8S50UL8Kj8yTwHvWY3Nzj:ttO/hAPmVNyEWeNzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 63 IoCs
  • Runs net.exe
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09363e1df5a1150233ff2c03771cd76d6a21c0ec34d3be88a296393246ad21b6.exe
    "C:\Users\Admin\AppData\Local\Temp\09363e1df5a1150233ff2c03771cd76d6a21c0ec34d3be88a296393246ad21b6.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3384
    • C:\Users\Admin\AppData\Local\Temp\is-17RMI.tmp\09363e1df5a1150233ff2c03771cd76d6a21c0ec34d3be88a296393246ad21b6.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-17RMI.tmp\09363e1df5a1150233ff2c03771cd76d6a21c0ec34d3be88a296393246ad21b6.tmp" /SL5="$60192,6973457,68096,C:\Users\Admin\AppData\Local\Temp\09363e1df5a1150233ff2c03771cd76d6a21c0ec34d3be88a296393246ad21b6.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4504
      • C:\Program Files (x86)\ConvertWMA\wmaconvert.exe
        "C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -i
        3⤵
        • Executes dropped EXE
        PID:2832
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:216
        • C:\Program Files (x86)\ConvertWMA\wmaconvert.exe
          "C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -s
          3⤵
          • Executes dropped EXE
          PID:4776
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4468
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:4300

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\ConvertWMA\wmaconvert.exe

        Filesize

        121KB

        MD5

        31787983b11cc3de4a76e79258c7250b

        SHA1

        5513ba606ac72a1baca76a578b9e4f4f3bf44bfb

        SHA256

        818a4a02c4f106d98e78fc88ee554a2695ae18dbf9639acba9606995e6b5c16f

        SHA512

        41710c341d490ebb947f25d89d5419c129a977b9b3685f0f53b4f9190d26ea83bdf4fbc145a464c004265a09cd75f00eeca524efc37f4614de38d1b6386cce8e

      • C:\Program Files (x86)\ConvertWMA\wmaconvert.exe

        Filesize

        156KB

        MD5

        63011a90ee4808cfa427fc7ed76434f5

        SHA1

        cb86864fb82d5c82a4fdf98487f51c0af2c4330f

        SHA256

        bc476fe2c2114318e6427a94d13b5e1fc34fc3411da32eca950404b039a16c03

        SHA512

        642d5becca53f1b0b5e9c3af841bd67835e55e200ce8d19ec0c144594ba1a780d923719db2fe7c8506cf022977dec9daac34a0119b7f01f384aa59377276a0c7

      • C:\Program Files (x86)\ConvertWMA\wmaconvert.exe

        Filesize

        741KB

        MD5

        96479299c4cdf4aa7cf5bfe49c738f9d

        SHA1

        522480bc1d560d3e3d86f1c41a6d2e817b25a2f2

        SHA256

        98e8159b83c3b246e96e48e022085aafebc06e8ba54a9594fc0f528cf58cecf5

        SHA512

        bdbcf32b762aa801a0f9f977e0fcb0dcdfd4b8f42ff4086e4feb8d8a7914e89402bc5bf84eb0c39e50637184ed8ea558696be5f032cf37aa34f0caf523da4fd8

      • C:\Users\Admin\AppData\Local\Temp\is-17RMI.tmp\09363e1df5a1150233ff2c03771cd76d6a21c0ec34d3be88a296393246ad21b6.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-17RMI.tmp\09363e1df5a1150233ff2c03771cd76d6a21c0ec34d3be88a296393246ad21b6.tmp

        Filesize

        561KB

        MD5

        78d8b4e47999a75455653be3ce11b181

        SHA1

        f19dfc6dcf26b1fbf259d149ce19c82f5ac9d0cf

        SHA256

        7396626c0452581564df64382a0dc2bbc73ecd3cd7424c2c3e80c12064bbc966

        SHA512

        634f0e3bd2e1864563dd6f03bb49db27fa61fe10f6bcca17fc13b63999b7d32a9e54dd672a1fe8791cf9037b957b287b8ce356e63aea8830eee3d48400b17ed7

      • \Users\Admin\AppData\Local\Temp\is-FI7Q5.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-FI7Q5.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2832-154-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/2832-151-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/2832-152-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/2832-155-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3384-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3384-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3384-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4504-10-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4504-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4504-163-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4776-162-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-182-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-157-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-166-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-167-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-170-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-173-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-176-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-179-0x00000000007B0000-0x000000000084E000-memory.dmp

        Filesize

        632KB

      • memory/4776-159-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-183-0x00000000007B0000-0x000000000084E000-memory.dmp

        Filesize

        632KB

      • memory/4776-186-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-189-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-190-0x00000000007B0000-0x000000000084E000-memory.dmp

        Filesize

        632KB

      • memory/4776-193-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-196-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-199-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-203-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-206-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4776-209-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB