Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12-12-2023 03:30

General

  • Target

    07a6879124a4982a4cf87796dff90e5c59f9042f0b58a6cff66bf891c1c673a4.exe

  • Size

    7.6MB

  • MD5

    93aa8f7396d97bb6f95a55dd88845679

  • SHA1

    f4bb001ca64a7315ed94be1969a3b1347d04db5d

  • SHA256

    07a6879124a4982a4cf87796dff90e5c59f9042f0b58a6cff66bf891c1c673a4

  • SHA512

    5bf77cbb801c19d290c21c2eb8a37e84967a71856c17242c93a59357d9d8edb13310542c948c579dc0303de9fb40411ec5712b73455165466b5297e78f193b89

  • SSDEEP

    196608:PnnY8NWvGpWTTlm0OxwW+nFnfZsMUdFt30Dzj:PnnY8NELTIrxwlxQWDzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 2 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\07a6879124a4982a4cf87796dff90e5c59f9042f0b58a6cff66bf891c1c673a4.exe
    "C:\Users\Admin\AppData\Local\Temp\07a6879124a4982a4cf87796dff90e5c59f9042f0b58a6cff66bf891c1c673a4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Users\Admin\AppData\Local\Temp\is-GT51T.tmp\07a6879124a4982a4cf87796dff90e5c59f9042f0b58a6cff66bf891c1c673a4.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-GT51T.tmp\07a6879124a4982a4cf87796dff90e5c59f9042f0b58a6cff66bf891c1c673a4.tmp" /SL5="$501FE,7715663,68096,C:\Users\Admin\AppData\Local\Temp\07a6879124a4982a4cf87796dff90e5c59f9042f0b58a6cff66bf891c1c673a4.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4168
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1940
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:5068
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:1044
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:516
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:2028

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        45KB

        MD5

        b62d2b189f1789c3ccef07cd62cb1fd6

        SHA1

        cf67b7fa86f3cfe4598190d2e4bd24ba6c3482c8

        SHA256

        61bc550bf67b285066d98ee0d6c3873104816805069baaaf37f1e1d0a45106ac

        SHA512

        ba09868bad027315c760483647a986c775c5e71a11b694541a45b047d956512c60bd9e0cf36484608ce666edaea590bdf1365504d69b398495329d093f5e03d4

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

        Filesize

        47KB

        MD5

        edab9fd43b7289013814f416aeda43d5

        SHA1

        e8fa98f9c092868c07df3f5b798b50e67dc99f2f

        SHA256

        1db35397d9407dbea750fe3350066dcacfa1cbc7ad9c69afc776212d20a060be

        SHA512

        f30209e35f62ec88b16882b7a3ef5c151ebeb6f84f503fbc368a641e8753227b2de5cab1c22f81fe2370c34c6752a07c7ab4ed8b13886d4fc94da0c9164fbd59

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

        Filesize

        794KB

        MD5

        36fc1338dcb8759242db9ec30bebdb67

        SHA1

        377ac300f60ecd5282a10db8685cfc0d74bf4dce

        SHA256

        07fe5558dfba375ba10aba85f35f4bb0d93f92ee14e1bf976a737e14715cf283

        SHA512

        a73a2da9a148218b8c54be5f04d91510d979d9bece2bc54f6b1286741712dc3a1aad35ffc64ffa606719847901c7a5fb4b2b01683980789e803ad0f92778b057

      • C:\Users\Admin\AppData\Local\Temp\is-GT51T.tmp\07a6879124a4982a4cf87796dff90e5c59f9042f0b58a6cff66bf891c1c673a4.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-SO5CT.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-SO5CT.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/1044-161-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-166-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-211-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-202-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-208-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-199-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-157-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-158-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-196-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-193-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-203-0x0000000000810000-0x00000000008AE000-memory.dmp

        Filesize

        632KB

      • memory/1044-192-0x0000000000810000-0x00000000008AE000-memory.dmp

        Filesize

        632KB

      • memory/1044-204-0x0000000000810000-0x00000000008AE000-memory.dmp

        Filesize

        632KB

      • memory/1044-189-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-167-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-170-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-173-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-176-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-179-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1044-180-0x0000000000810000-0x00000000008AE000-memory.dmp

        Filesize

        632KB

      • memory/1044-183-0x0000000000810000-0x00000000008AE000-memory.dmp

        Filesize

        632KB

      • memory/1044-186-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2332-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/2332-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/2332-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4168-7-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4168-162-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4168-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/5068-152-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/5068-165-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/5068-154-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/5068-151-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB