Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 03:02

General

  • Target

    163f8997d0a964fe4912a227a29ba0376cc27364e7f7728ec802adc3d06921b0.exe

  • Size

    7.5MB

  • MD5

    332bd3b04ed96f44628ff34b01e3299c

  • SHA1

    4d9213eae39c0a8c23656553ab000e4dc22afeca

  • SHA256

    163f8997d0a964fe4912a227a29ba0376cc27364e7f7728ec802adc3d06921b0

  • SHA512

    da3a164843d0fe60396486f6edf1cce42369690fa18efbc9cac664b6ad5069d5b806253c555285412871d844da67871d4525c9cddc6f3b0774d8e2126003f677

  • SSDEEP

    196608:KO78pimeIjZMmsj7bXzjl3iT1A9SG7ul2xdVNWiYmJE6RI6zj:T78pimNjMDzjl3dQAdVN1YyRPzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 1 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\163f8997d0a964fe4912a227a29ba0376cc27364e7f7728ec802adc3d06921b0.exe
    "C:\Users\Admin\AppData\Local\Temp\163f8997d0a964fe4912a227a29ba0376cc27364e7f7728ec802adc3d06921b0.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4396
    • C:\Users\Admin\AppData\Local\Temp\is-IHPI9.tmp\163f8997d0a964fe4912a227a29ba0376cc27364e7f7728ec802adc3d06921b0.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-IHPI9.tmp\163f8997d0a964fe4912a227a29ba0376cc27364e7f7728ec802adc3d06921b0.tmp" /SL5="$50068,7611198,68096,C:\Users\Admin\AppData\Local\Temp\163f8997d0a964fe4912a227a29ba0376cc27364e7f7728ec802adc3d06921b0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4920
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2128
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2992
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:3936
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1724
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:4180

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.1MB

        MD5

        0982c1a1392a4a218397a6d876a9e6fb

        SHA1

        3f4265941ce3bf7f3fd386a08ea7c52b93ecd673

        SHA256

        edd7c1f78007326c5ddbef1abb86a16f53bfd5b6144f60437c1e6499f2bdb875

        SHA512

        875af55e6e3f35f51ca2766f4878e9ae055374f95996450f50a577e2a2ef4c5e22d5c855a4bb3c03ba4fc0321007953c6ffc9bbd19c1b3e8b5e22c13cb66ee08

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

        Filesize

        1.1MB

        MD5

        ff9d06766d4fdd5ccd88d5b3e5265e2b

        SHA1

        f8d638bcfe30bd6e26f1a9061453b330429e1a9d

        SHA256

        b42d4d7978e71d09f239a78384283e4a07b7de9294abc1ba4f39565c2e90ed88

        SHA512

        777943da56488fe396fa538def1d2119915a05205e545cdd68613a4dd4513d3a90a4ce6e7561eea213674c0b2bd38a1460011c012104ef6e84fefb97d5a43148

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

        Filesize

        88KB

        MD5

        8f6610f8dcf21303c6000411bdff24d6

        SHA1

        faeda9ea7ed4d2e20cbb89798955ae904470e3a0

        SHA256

        01902ca61fb7408cc9520fda7326413974140d210eb20d02b5eef5b083815376

        SHA512

        60a8784911ee1a20c9ec7a43b1aee5660878427c985c01cfbf3cb50e9e2cddf88c86c89b0972a1740eb5a57553ef2a17f267965b09a2b06eacb3a20c3357964c

      • C:\Users\Admin\AppData\Local\Temp\is-IHPI9.tmp\163f8997d0a964fe4912a227a29ba0376cc27364e7f7728ec802adc3d06921b0.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-SPA4T.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-SPA4T.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2992-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2992-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2992-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2992-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-179-0x00000000008A0000-0x000000000093E000-memory.dmp

        Filesize

        632KB

      • memory/3936-188-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-208-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-205-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-201-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-180-0x00000000008A0000-0x000000000093E000-memory.dmp

        Filesize

        632KB

      • memory/3936-198-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-185-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-195-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3936-191-0x00000000008A0000-0x000000000093E000-memory.dmp

        Filesize

        632KB

      • memory/3936-192-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4396-1-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4396-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4920-7-0x0000000002350000-0x0000000002351000-memory.dmp

        Filesize

        4KB

      • memory/4920-162-0x0000000002350000-0x0000000002351000-memory.dmp

        Filesize

        4KB

      • memory/4920-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB