Analysis

  • max time kernel
    146s
  • max time network
    151s
  • 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, 03:55

General

  • Target

    289ade18f7c5141b20321440bed0b079e119f3b7547ce3d593b085e9599ba3b7.exe

  • Size

    7.6MB

  • MD5

    1e5d74c1fd8811b124c8d175ff312495

  • SHA1

    db6a58689c7fd254567e2165f46a845e88914902

  • SHA256

    289ade18f7c5141b20321440bed0b079e119f3b7547ce3d593b085e9599ba3b7

  • SHA512

    372da3a9a7bcf6ea5c69e4f21a9dca4b7fe3993b1be9ee4bca180b761d89890b1ad5e20fa0b47d6e43397c9d8122f3fcc5d60609e49d5d7c07b7ab839f7d0c07

  • SSDEEP

    196608:7nnY8NWvGpWTTlm0OxwW+nFnfZsMUdFt30Dzj:7nnY8NELTIrxwlxQWDzj

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\289ade18f7c5141b20321440bed0b079e119f3b7547ce3d593b085e9599ba3b7.exe
    "C:\Users\Admin\AppData\Local\Temp\289ade18f7c5141b20321440bed0b079e119f3b7547ce3d593b085e9599ba3b7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Users\Admin\AppData\Local\Temp\is-VSICQ.tmp\289ade18f7c5141b20321440bed0b079e119f3b7547ce3d593b085e9599ba3b7.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-VSICQ.tmp\289ade18f7c5141b20321440bed0b079e119f3b7547ce3d593b085e9599ba3b7.tmp" /SL5="$7021C,7715663,68096,C:\Users\Admin\AppData\Local\Temp\289ade18f7c5141b20321440bed0b079e119f3b7547ce3d593b085e9599ba3b7.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1472
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:880
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2496
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:2416
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:856
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:2156

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              1.1MB

              MD5

              6da2e4e568fa57e8048a219a88c71093

              SHA1

              2f64904246475e12bba670788db03104b24f04e0

              SHA256

              a862b399c679f5ac26728ac751ef6e2cc1782c2d08adb141077efc890ed578f2

              SHA512

              4fc584db19de02b91836501428cfce0014018dcb1c60ae607b0390db2001ba79850fed257124703d980a5f615ee5e732adc02e5277440cc7de825e7f9d4d4bbb

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

              Filesize

              1.2MB

              MD5

              73fb7f65ad269c3cc6eeda97941b55a6

              SHA1

              e589cbf08f041e1662ec466d5b23a4af25df3eaa

              SHA256

              4d8492f95327d075ef27c66bb07f4f11ae1d3821b005b2700e1960dc0d4ebb8f

              SHA512

              5cdc1811578e749468e839a23354a432d9d426198565480ac33d692acb6bf3614e208d7d708bbd5f0de84e4f5dda51899d5bc13dc956fc61862e2cefa7ee0854

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

              Filesize

              2.5MB

              MD5

              e355143050a5d29b48db253aa0fc3703

              SHA1

              c7b3fd771ac7411102541cea03f68b0b606b092b

              SHA256

              17ada3e58c3103c36eb76f08248034a8ec6e619dc545896d022063edb0300165

              SHA512

              e6421be69ae85d7f64ffd9f9179dddd019a9c361ee9f237da223156b55b100cc1772bef7e7f61d784b92bf8c0bdde18338af6e08463161e5d0b165d2fe6409b1

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

              Filesize

              2KB

              MD5

              a69559718ab506675e907fe49deb71e9

              SHA1

              bc8f404ffdb1960b50c12ff9413c893b56f2e36f

              SHA256

              2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

              SHA512

              e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

              Filesize

              19KB

              MD5

              3adaa386b671c2df3bae5b39dc093008

              SHA1

              067cf95fbdb922d81db58432c46930f86d23dded

              SHA256

              71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

              SHA512

              bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

            • C:\Users\Admin\AppData\Local\Temp\is-VSICQ.tmp\289ade18f7c5141b20321440bed0b079e119f3b7547ce3d593b085e9599ba3b7.tmp

              Filesize

              687KB

              MD5

              f448d7f4b76e5c9c3a4eaff16a8b9b73

              SHA1

              31808f1ffa84c954376975b7cdb0007e6b762488

              SHA256

              7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

              SHA512

              f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

            • memory/1472-7-0x0000000002350000-0x0000000002351000-memory.dmp

              Filesize

              4KB

            • memory/1472-164-0x0000000002350000-0x0000000002351000-memory.dmp

              Filesize

              4KB

            • memory/1472-160-0x0000000000400000-0x00000000004BC000-memory.dmp

              Filesize

              752KB

            • memory/2416-185-0x0000000000A30000-0x0000000000ACE000-memory.dmp

              Filesize

              632KB

            • memory/2416-173-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-205-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-202-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-159-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-199-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-162-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-196-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-166-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-168-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-170-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-194-0x0000000000A30000-0x0000000000ACE000-memory.dmp

              Filesize

              632KB

            • memory/2416-176-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-179-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-184-0x0000000000A30000-0x0000000000ACE000-memory.dmp

              Filesize

              632KB

            • memory/2416-192-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2416-189-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2496-155-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2496-151-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2496-152-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/2496-153-0x0000000000400000-0x000000000068F000-memory.dmp

              Filesize

              2.6MB

            • memory/4756-1-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB

            • memory/4756-157-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB