Analysis

  • max time kernel
    130s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02/04/2023, 22:48

General

  • Target

    www.comune.valdobbiadene.tv.it_c026087_zf_index.php_modulistica_index_download-file_area_8_modulo_10.doc

  • Size

    131KB

  • MD5

    3704e6b9e930fdd4d3b268ebe6487bd9

  • SHA1

    5a50fb0b58f9f2a15cefd6a3001ddfae669b829b

  • SHA256

    ffbd21f695f24833ce1f334adb7b9f0116a26322e427596d133cf3dd13c91b40

  • SHA512

    9b0a35f709a7787268ed617b42ee2a2312c8cbdda2f3f3699187f92e8d1e81bb0f9eb06f8cc8eccedaf1df7e5be402aa4a45d0e8a709af09b33d6a8626abed88

  • SSDEEP

    3072:ICoHn0RFYjuVb2klZEjojhjRj5U13f50KUd:ICk0bYlkXEs1N1w

Score
4/10

Malware Config

Signatures

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

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\www.comune.valdobbiadene.tv.it_c026087_zf_index.php_modulistica_index_download-file_area_8_modulo_10.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:572

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3D60CB6B.wmf

      Filesize

      838B

      MD5

      7896ef557d89fa5330882eda8c3a27ba

      SHA1

      e5758a1dd4ed8c3eb8473bce6d08a14f559028b8

      SHA256

      5013ac392705d6fb71051f2b39831ebfc57a929bc5ac86b13c714f95af7e55e8

      SHA512

      bec753d3fab12a31af3b567435aa01745e178fc5c6a88b8ddd5f847ec76da2ab66348ceab7f4d53edb30c1db99edb5be91e3812da061f57827fc894d02a98857

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\8C69F670.wmf

      Filesize

      838B

      MD5

      973a7e5d53cd63a72abe8706207de699

      SHA1

      3665622d6d76a2a65a609e6ed2d0839f6b7f81f7

      SHA256

      f9fe0e2274c2724c9721d2109416554f2971f631f6a011e320f12e8c26babe55

      SHA512

      d9d9ea65bc3e30856ca743dce83f64a911c4b6370509d42e6772f320ce968be57be085529208b23f8eee998cb20147605e603a3138b243ce4b90a9769e73c65b

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\AA28F892.wmf

      Filesize

      838B

      MD5

      77a7926e767914ec12c52beb2e3f57ef

      SHA1

      ac63545bcddb438249df54abfa0501926976af73

      SHA256

      f730c01464050cfc3c1b6a6ae451ed77b74b45cc6cb0f560b66d515c5357c150

      SHA512

      595f48e8a7838cb2fd8155655318d10e597d716a125fae256a3946071d18f5bb91da318e6fc05c7ed25ca42a5449f1cf776ef83bef0540dbf8f4ca9436d91513

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\BF1D55FE.wmf

      Filesize

      838B

      MD5

      6590166725c9269d2ca4e4fa230c1051

      SHA1

      fdb6a50d18f42869330941f0a01f16fc1bed613e

      SHA256

      685df0dbc17be9a6a1413e4c6b2552cd252af9e73f95d27ce7196d0f67d5b87b

      SHA512

      b256eb4c76c87417a344ac59057732aa746f83070e3925bb7673a1da6b2f36fc06afba75e4677027dfeb20755439de26bb422527afc3bc50c1b7a1efa1fbc0d9

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\F2702CE4.wmf

      Filesize

      838B

      MD5

      27a207a519379010b03d0e7788fc4c02

      SHA1

      29d7b9650966141cce18d07475ba836dc0876019

      SHA256

      5234f403bdeb9d995edb3c6d71b6495855c60a67342aecd6a9715fb978903f48

      SHA512

      880037733556fc99987f131b085d435c1d5469f43ec54d2cf1256a65c16e22c503094cdcf745e65050f06e687fc5d4cbad1a0d03ed230fead8429417e839c78f

    • memory/1248-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1248-59-0x0000000005750000-0x0000000005850000-memory.dmp

      Filesize

      1024KB