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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/12/2023, 00:51

General

  • Target

    17a4dcefaef322cb38c076d1f725223035941c58413fe6ba4d02edf66156b257.exe

  • Size

    7.5MB

  • MD5

    b8c7b93dd33d87b85c054b520c31ba61

  • SHA1

    9e49fd71f89ca26afb70fdc50ecb081e8c89ff7b

  • SHA256

    17a4dcefaef322cb38c076d1f725223035941c58413fe6ba4d02edf66156b257

  • SHA512

    8142d54e1a6bd105c0ec9d3ecab068ba629ac4e8ff19fd6aaec1f89ce07cae5925a1f76fa5cfdb0ec5eda7d4585c77e819b51301966d82cd174fbfbc3835260a

  • SSDEEP

    196608:tpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:tpVBtvpbL/+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\17a4dcefaef322cb38c076d1f725223035941c58413fe6ba4d02edf66156b257.exe
    "C:\Users\Admin\AppData\Local\Temp\17a4dcefaef322cb38c076d1f725223035941c58413fe6ba4d02edf66156b257.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Users\Admin\AppData\Local\Temp\is-PAIEF.tmp\17a4dcefaef322cb38c076d1f725223035941c58413fe6ba4d02edf66156b257.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-PAIEF.tmp\17a4dcefaef322cb38c076d1f725223035941c58413fe6ba4d02edf66156b257.tmp" /SL5="$80068,7565670,68096,C:\Users\Admin\AppData\Local\Temp\17a4dcefaef322cb38c076d1f725223035941c58413fe6ba4d02edf66156b257.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1860
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1616
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:1556
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:4116
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3756
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:4872

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.6MB

        MD5

        0ce3eee85150e103e1e0698ed8a6491c

        SHA1

        e3c1cf211916c046b8ea97465234861a63597e63

        SHA256

        882ff73a98473d5ef4231f8087af4c336ab558cf17d16c2ce6d762029c5a470a

        SHA512

        ba85bc6aeedcb455c3e10f9622c4525934143d810fff12b2a8011e19480e0dc6e6d7066e72643d63f55a0fa014a4be3aeb814c88da09796cb5462af93cebbafd

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

        Filesize

        1.9MB

        MD5

        7da1b411e014d5b9d3b9a527e0c08e32

        SHA1

        b559314bf2b664e9daf4e89cf164bb975f55eb10

        SHA256

        59aead1a63e7cbfb27315f92e7cd9844979f4e9d5571f85e6b24be29b052e07c

        SHA512

        95a23deed657b0f6b08d206811cc4a52ac5c7d10f48e368505c5c0854720fb514e4808315ef18a3a4fd8ce2c6e5f21738c9a04c77fdae2c3ac4acd341fad8e3d

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

        Filesize

        288KB

        MD5

        c3041ffdddf4c023251368f3f116a470

        SHA1

        b93864fb2fb7d8d08129c7c34f5e5a84b9bc8741

        SHA256

        3f92fd3e1c0689ab14abc0e92fb4e99b50776b93af623b0f94eade4729b678cb

        SHA512

        f26914eaf3b6ae47db9675c84a3b4222e9a54278d75b7dad69a1441781f483f4ad167757ef526ff56dc9cd7fa7dacfcad05c7cb8be9199813320e82c244f8614

      • C:\Users\Admin\AppData\Local\Temp\is-61EPM.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-61EPM.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-PAIEF.tmp\17a4dcefaef322cb38c076d1f725223035941c58413fe6ba4d02edf66156b257.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • memory/1556-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1556-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1556-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1556-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1860-10-0x0000000000670000-0x0000000000671000-memory.dmp

        Filesize

        4KB

      • memory/1860-162-0x0000000000670000-0x0000000000671000-memory.dmp

        Filesize

        4KB

      • memory/1860-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/2160-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/2160-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/2160-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4116-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-184-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-179-0x00000000008F0000-0x000000000098E000-memory.dmp

        Filesize

        632KB

      • memory/4116-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-187-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-188-0x00000000008F0000-0x000000000098E000-memory.dmp

        Filesize

        632KB

      • memory/4116-191-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-194-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-197-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-200-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-203-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4116-206-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB