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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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, 19:04

General

  • Target

    8a6fcd68f6812dea1e7a6a7149ca7f622cfb448c831a5fdc9bddba1b62b7d792.exe

  • Size

    7.5MB

  • MD5

    867fbe7cab3d8183ab9ce8787cdd7268

  • SHA1

    08ae20b86bb613bbe7aa6ba0a0d82bed49fa7248

  • SHA256

    8a6fcd68f6812dea1e7a6a7149ca7f622cfb448c831a5fdc9bddba1b62b7d792

  • SHA512

    9fb1df75e430431483c070c1d5983361b160fbfd5b7521aaf129d32218471ecb3f018b3dc824c1f9fee6490314842b0e320f381cd2f86f424afd029ab3d5e073

  • SSDEEP

    196608:wWc5A2XV/1qTZGgnkphp0rAwZYGespRHDfY5cdV4qCzj:MDFyOTpBsLp1c5SV4qCzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 3 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\8a6fcd68f6812dea1e7a6a7149ca7f622cfb448c831a5fdc9bddba1b62b7d792.exe
    "C:\Users\Admin\AppData\Local\Temp\8a6fcd68f6812dea1e7a6a7149ca7f622cfb448c831a5fdc9bddba1b62b7d792.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3624
    • C:\Users\Admin\AppData\Local\Temp\is-R80QT.tmp\8a6fcd68f6812dea1e7a6a7149ca7f622cfb448c831a5fdc9bddba1b62b7d792.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-R80QT.tmp\8a6fcd68f6812dea1e7a6a7149ca7f622cfb448c831a5fdc9bddba1b62b7d792.tmp" /SL5="$80202,7612629,68096,C:\Users\Admin\AppData\Local\Temp\8a6fcd68f6812dea1e7a6a7149ca7f622cfb448c831a5fdc9bddba1b62b7d792.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:444
      • C:\Program Files (x86)\PlayGIF\gifplayer.exe
        "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
        3⤵
        • Executes dropped EXE
        PID:164
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:4812
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:828
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1856
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:1388

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        299KB

        MD5

        0bd574a1afe5ca813e8819b8f7f51fa2

        SHA1

        d47cea6882f6394a2cb37f63046a456f91292c59

        SHA256

        f2f6c38aa8efce25457ddc7a2689bd1afaeac53fcc0657657830e92acf18350c

        SHA512

        c4c76b28c75f98d9e5ea20ace9057668262f464b7fc9b4382979ba6f5ad1b5c71fbb6196dbe0ac6e820d4a2828336aad304b9c1998c95e81b0adde1ad8b9a8f6

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        269KB

        MD5

        e2ef86793d1ed51f836cb74d3fadb60b

        SHA1

        8c8f092e509b7043d7bf487bb64095e6545ea238

        SHA256

        837a31c3aebffad488c76e5aa2e902ed4c7cd10ed4fa683f13076f105151f6a8

        SHA512

        d968ffa48622a9171094ec86e30aeed083ac4f33dda4a748bd90da27a6c882d801372fdedca399436118b69c28e983663edb6bd1816c0c8f4ee507b0432e362b

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        165KB

        MD5

        29eabee54f5812377befc7ba18666d30

        SHA1

        c9763bbd92182f3e35e2eefad527d58f5f684bec

        SHA256

        d1ee3a081f3184dd4d05114d407734cbc73bfb7587b95113f150878842f5c90c

        SHA512

        960e9a0dc8724bac3c4a146ff5962a257df4a7645c5705291a3210406506f73c4e740953231708484c6019a1823bc6672af1a288e3ec871d1338fd7c2d092d4f

      • C:\Users\Admin\AppData\Local\Temp\is-R80QT.tmp\8a6fcd68f6812dea1e7a6a7149ca7f622cfb448c831a5fdc9bddba1b62b7d792.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-9ICUG.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-9ICUG.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/164-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/164-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/164-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/164-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/444-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/444-163-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/444-10-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/828-176-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-179-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-207-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-204-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-162-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-167-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-170-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-180-0x0000000000870000-0x000000000090E000-memory.dmp

        Filesize

        632KB

      • memory/828-159-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-201-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-173-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-185-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-188-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-189-0x0000000000870000-0x000000000090E000-memory.dmp

        Filesize

        632KB

      • memory/828-192-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-195-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/828-198-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3624-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3624-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3624-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB