Analysis

  • max time kernel
    148s
  • 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 20:06

General

  • Target

    52246aac099e3c5dfd2383a50141bb635a1eed2fe7f10d10bc578c3d00414690.exe

  • Size

    7.5MB

  • MD5

    fa9088e93be1cedf68e150f80c8349a6

  • SHA1

    e53ebfe48b3f4adf979a6b9b39f6ff563ec0f257

  • SHA256

    52246aac099e3c5dfd2383a50141bb635a1eed2fe7f10d10bc578c3d00414690

  • SHA512

    faa7f7073e58b4130cb25f7d5f1d17304b7a128ca3a4da9461079191dcd265712d7cff5061abe081487106b6a3e4503d9b3e4b0a09844c04f506ba1bf565db42

  • SSDEEP

    196608:Kq/iLRC0OLkYNew6tjCtD2RQVsBp4UAzj:KHC9Lkuew6t2oCO9Azj

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\52246aac099e3c5dfd2383a50141bb635a1eed2fe7f10d10bc578c3d00414690.exe
    "C:\Users\Admin\AppData\Local\Temp\52246aac099e3c5dfd2383a50141bb635a1eed2fe7f10d10bc578c3d00414690.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4168
    • C:\Users\Admin\AppData\Local\Temp\is-C56DH.tmp\52246aac099e3c5dfd2383a50141bb635a1eed2fe7f10d10bc578c3d00414690.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-C56DH.tmp\52246aac099e3c5dfd2383a50141bb635a1eed2fe7f10d10bc578c3d00414690.tmp" /SL5="$8020A,7577497,68096,C:\Users\Admin\AppData\Local\Temp\52246aac099e3c5dfd2383a50141bb635a1eed2fe7f10d10bc578c3d00414690.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3596
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1692
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4260
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:8
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4080
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:3052

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        467KB

        MD5

        9deef6d5036b98c73851bf51d941b24d

        SHA1

        c0c9d916f605889b707b6ffee8218209dc0edb9c

        SHA256

        107a54c03b1b4195a7f5eb67905f60e5f7b0dd76eb085b868678faf4df866412

        SHA512

        8d96d07bda361bbf3b738e4a5d6a2f5ed4c7f1d9b60467f53806c3f1d2724d7d2e28169fd5b84eda9a625bc510c391c741e9f4f8fabfddcccc9d66d0b9a276e6

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

        Filesize

        470KB

        MD5

        361db952f3fa33f2d8e4869dbe0b6e74

        SHA1

        93d47f0e964f92d0f0a21f0718d5c7ceb657e060

        SHA256

        f5e24f1264dd731a805cad8bd5330d200b3468206cf94ada353a6e762e76205b

        SHA512

        6ed3958a992c3facb38c68f0180249ceda3fca7d685d9fd589baf73588ea4dd5fbde9f6321b6ce0eb2cffba5d4955f9a343166b9eea5fe2fb6bb597ddf058eb7

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

        Filesize

        378KB

        MD5

        6fe5a25ecde1b0595311fb8d339a9675

        SHA1

        e75fa27c6da91d30622aa84b20671c91b29b7e17

        SHA256

        2f22ba6e2a3b28acc9302b12b4979330965263061bb0456e03a681637773b5d7

        SHA512

        572359c3b6b30a39bd27b27bb2f0289f1af1b6a49c89dbcf651cc275f4069f8af7b565fff29e236bbee403781d30342c700f6313c21f8dbee046bf9db8edd290

      • C:\Users\Admin\AppData\Local\Temp\is-C56DH.tmp\52246aac099e3c5dfd2383a50141bb635a1eed2fe7f10d10bc578c3d00414690.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-AHML5.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-AHML5.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/8-179-0x0000000000810000-0x00000000008AE000-memory.dmp

        Filesize

        632KB

      • memory/8-189-0x0000000000810000-0x00000000008AE000-memory.dmp

        Filesize

        632KB

      • memory/8-207-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-204-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-201-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-198-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-156-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-195-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-192-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-188-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-163-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-185-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/8-182-0x0000000000810000-0x00000000008AE000-memory.dmp

        Filesize

        632KB

      • memory/3596-162-0x0000000000590000-0x0000000000591000-memory.dmp

        Filesize

        4KB

      • memory/3596-7-0x0000000000590000-0x0000000000591000-memory.dmp

        Filesize

        4KB

      • memory/3596-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4168-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4168-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4168-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4260-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4260-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4260-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB