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Analysis

  • max time kernel
    148s
  • 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, 16:26

General

  • Target

    0018d31f448124aa7eb978399c35c07b1dbcb13a42f3915991da9b429dee8857.exe

  • Size

    7.5MB

  • MD5

    d5b511c6a987a80cb4ff15de0860dbd5

  • SHA1

    84eb09646733bb676c5d3af4d93ac13ef1d89e27

  • SHA256

    0018d31f448124aa7eb978399c35c07b1dbcb13a42f3915991da9b429dee8857

  • SHA512

    bd8c680d838c3cbf632ba22d2e54380844231f7e104362069ce42fa6129555b841ae39c0ad6c0f53ec859848e326692a82117a67f464c7d498e2fa0ed3244799

  • SSDEEP

    196608:2pVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:2pVBtvpbL/+vVYBrTTefzj

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\0018d31f448124aa7eb978399c35c07b1dbcb13a42f3915991da9b429dee8857.exe
    "C:\Users\Admin\AppData\Local\Temp\0018d31f448124aa7eb978399c35c07b1dbcb13a42f3915991da9b429dee8857.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Users\Admin\AppData\Local\Temp\is-50ASD.tmp\0018d31f448124aa7eb978399c35c07b1dbcb13a42f3915991da9b429dee8857.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-50ASD.tmp\0018d31f448124aa7eb978399c35c07b1dbcb13a42f3915991da9b429dee8857.tmp" /SL5="$501E8,7565670,68096,C:\Users\Admin\AppData\Local\Temp\0018d31f448124aa7eb978399c35c07b1dbcb13a42f3915991da9b429dee8857.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2744
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:3536
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:592
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:424
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:656
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:4480

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        512KB

        MD5

        d2b99dcb73e6de8bf4345b794d141958

        SHA1

        0f4240a8671e82446f69c8038ad2df40d89a47dc

        SHA256

        4910f00165e06e606288f2dddbdb3228de9e60ab5d591308ed4963947b42fa0c

        SHA512

        e12ae636492b11f189b7149f3c2c0ece2d51d57f3e66ff266e626f5636673acd53e9a6e7773a2c8eea0a409ae904dca610fde7f6bd456a98c61e6999ba3c011c

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

        Filesize

        1.1MB

        MD5

        2f9dbff797aed072bda98bc993a4b136

        SHA1

        68f352fdbf7da9276ab142e7942c8234f0619edf

        SHA256

        1418d5aa740f701b72716d7c2b38fede63d8bb884afb25b333d40d01c95dc321

        SHA512

        ae76963c6dc2e71132893a20f29d508cf21b9aa93a0b9f8d7fa4f89cede51f78170a51e3c7493fc0a7f9a39e49b528619825bea6779ef8796b33156f1f19b60c

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

        Filesize

        297KB

        MD5

        1d1a45cad1495af191a41b57393ea637

        SHA1

        114667d45d813cbd85429494270f318a51b8fc2c

        SHA256

        3b3b9d69d2c51a854f8c1c8530fb6bbf837d522263f02e10f6fe8bd28859038b

        SHA512

        f505cc88503a041d33cc4aa760af441d97a7922bd29fe8d5b7ec7b2c09ded7dc6e79f3095ee2669f718844f423ba653288e47bfb5e8d89fe6fbeb1bcb128410a

      • C:\Users\Admin\AppData\Local\Temp\is-50ASD.tmp\0018d31f448124aa7eb978399c35c07b1dbcb13a42f3915991da9b429dee8857.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-2L7BR.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-2L7BR.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/424-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-160-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-200-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-197-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-194-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-206-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-184-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-191-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-188-0x00000000007F0000-0x000000000088E000-memory.dmp

        Filesize

        632KB

      • memory/424-203-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-187-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-164-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-168-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-171-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-174-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-177-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/424-178-0x00000000007F0000-0x000000000088E000-memory.dmp

        Filesize

        632KB

      • memory/424-181-0x00000000007F0000-0x000000000088E000-memory.dmp

        Filesize

        632KB

      • memory/592-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/592-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/592-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2744-161-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/2744-159-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/2744-7-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4428-158-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4428-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4428-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB