Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 16:31

General

  • Target

    0db34d8160979233291a85b8c3e14382a3db42eac5fd43cb1a6e2008ad06777e.exe

  • Size

    7.5MB

  • MD5

    544eef3a17d1355bd7e0c20b609c6c7d

  • SHA1

    d90a46403466b270f25697f1a62129d778730a3d

  • SHA256

    0db34d8160979233291a85b8c3e14382a3db42eac5fd43cb1a6e2008ad06777e

  • SHA512

    33d21f98cb8a2afde22bc7146af5d5fab9de3af6fe6f8190794524ee16967fa1f9e12bc8cd3b1483dd10b0ecc6c9ad421ce01b81d162c5fd75413b93ca5c571b

  • SSDEEP

    196608:7Wc5A2XV/1qTZGgnkphp0rAwZYGespRHDfY5cdV4qCzj:TDFyOTpBsLp1c5SV4qCzj

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\0db34d8160979233291a85b8c3e14382a3db42eac5fd43cb1a6e2008ad06777e.exe
    "C:\Users\Admin\AppData\Local\Temp\0db34d8160979233291a85b8c3e14382a3db42eac5fd43cb1a6e2008ad06777e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Users\Admin\AppData\Local\Temp\is-AI5FK.tmp\0db34d8160979233291a85b8c3e14382a3db42eac5fd43cb1a6e2008ad06777e.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-AI5FK.tmp\0db34d8160979233291a85b8c3e14382a3db42eac5fd43cb1a6e2008ad06777e.tmp" /SL5="$7011E,7612629,68096,C:\Users\Admin\AppData\Local\Temp\0db34d8160979233291a85b8c3e14382a3db42eac5fd43cb1a6e2008ad06777e.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3472
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2572
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4480
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:220
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:204
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:3812

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        534KB

        MD5

        ca4f9f66dbdcfde9e10c3380de58f7a9

        SHA1

        4e93f98216cc650d96ea10bd47aaaa4c46159217

        SHA256

        ec4b06b7bb1c324becb3606d47c4555ede121bb0643d32f1ff0b4dbbcbb79c50

        SHA512

        93f9330f4762e3e56791528df1c49135f29dff85288ef7b772266f613b8e0ea1f0ed252d52dc8e174c8d1e916ece88a9bf3b98527035b2eb56f3bb642d919f43

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

        Filesize

        256KB

        MD5

        750c5207020d28059175d0c695a633a1

        SHA1

        2bdeff69c6372d758b95649dc602df025918117b

        SHA256

        71a3353853bd54a8b9c620ee82f47d95c6a56f25df41b777bc031f2f9806043d

        SHA512

        2da2b09eac32065d77a6431b84f3c6629b7fbbba91d4d70b9e2a9af38791679ea82cabd23e4ceca6af799d2bce6a193e51ae8dd0f1bc9d09145fdbeb486aff0a

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

        Filesize

        648KB

        MD5

        ff3594232d287b33579256a36ec1828b

        SHA1

        c830a1940cc10079907152c0638937478f87ce2c

        SHA256

        8ca6b5f52c549b82cde85676461625ac848df1532c1f4e7966ed126a8554c648

        SHA512

        0ff931a2dfd60ef8ee259b7e8b8536fbf79a90f7f332ad4f02191a678e43e400733b1f2d8c4f035d313114022b4629886b0dbb535a7820a16871e6ebd15173d2

      • C:\Users\Admin\AppData\Local\Temp\is-AI5FK.tmp\0db34d8160979233291a85b8c3e14382a3db42eac5fd43cb1a6e2008ad06777e.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-O0LJ0.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-O0LJ0.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/220-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-191-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-203-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-200-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-197-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-187-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-188-0x0000000000870000-0x000000000090E000-memory.dmp

        Filesize

        632KB

      • memory/220-184-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-194-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-160-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-179-0x0000000000870000-0x000000000090E000-memory.dmp

        Filesize

        632KB

      • memory/220-206-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/220-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3168-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3168-158-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3168-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3472-161-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/3472-159-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3472-9-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4480-164-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4480-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4480-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4480-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB