Analysis

  • max time kernel
    149s
  • 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, 18:24

General

  • Target

    953b33a69d5948fa4b8467b1adb6e567543b35bbbbda815e58aa432aad32fe9f.exe

  • Size

    7.5MB

  • MD5

    00947cd65647087d3143c38ea7647ec3

  • SHA1

    334e96729f7dad278c3669468ea768e2b7aea48a

  • SHA256

    953b33a69d5948fa4b8467b1adb6e567543b35bbbbda815e58aa432aad32fe9f

  • SHA512

    fd02e633a187d4acc2f81cc7cb4814f17eb39d7dfc104185106a26d0945e76a9f8d036784fef5aa103b91601439d10b1354c665b29de726f8a3c161aca68ad34

  • SSDEEP

    196608:aWc5A2XV/1qTZGgnkphp0rAwZYGespRHDfY5cdV4qCzj:iDFyOTpBsLp1c5SV4qCzj

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\953b33a69d5948fa4b8467b1adb6e567543b35bbbbda815e58aa432aad32fe9f.exe
    "C:\Users\Admin\AppData\Local\Temp\953b33a69d5948fa4b8467b1adb6e567543b35bbbbda815e58aa432aad32fe9f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3608
    • C:\Users\Admin\AppData\Local\Temp\is-GS0T9.tmp\953b33a69d5948fa4b8467b1adb6e567543b35bbbbda815e58aa432aad32fe9f.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-GS0T9.tmp\953b33a69d5948fa4b8467b1adb6e567543b35bbbbda815e58aa432aad32fe9f.tmp" /SL5="$70204,7612629,68096,C:\Users\Admin\AppData\Local\Temp\953b33a69d5948fa4b8467b1adb6e567543b35bbbbda815e58aa432aad32fe9f.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3576
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2468
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2080
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:520
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:220
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:3524

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              64KB

              MD5

              7ffbdc5e841003bf35ca88aad6a7831b

              SHA1

              31c444076421f2a9c3cf0604087a3689fde9da41

              SHA256

              180322f5dddc97c05d181a3945bf1dc1434cfd2bea4b7fe827993368813d49da

              SHA512

              0c0354d00e4a406cf4991d7788047254e82f71d3463a50196f76e957368ed6ad5cb84240e1ec32073f7e1dd01e89a6e1ecc5e06565e50c852ebd065f36da9a61

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

              Filesize

              832KB

              MD5

              84e3684924be9a966af89220ff19e19d

              SHA1

              9eed165fbf2b2d7a076507fe9c8188e594364d1c

              SHA256

              f35c998a932d64ea4d941413c5813de343b19f6fda90247ce055f52c0cc7cb6d

              SHA512

              5621896395eee61fba0c541f880657582958e07ea850f0184869088330d08f6cc3df2dc005a2df9b1845370c8c01b560b53554f5fbcfc3583cfa6d12e251f0f9

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

              Filesize

              1.9MB

              MD5

              04dd1fd39aaa395f8a8d90ea90b0b404

              SHA1

              fb834267a255d8fdcc15ae0658151ffced770de8

              SHA256

              8cf6a54637405297a298febf73fdd9100ebae7408315517ba86322446a660855

              SHA512

              00d6459dff469305b6845eb27fa9e87e9e09d20c1eb79e649d64545c1bcc4d112a84ea96f33a5c97c55cc2dbb8d60d52116c19f6a2fc97459102ce18ea0a12d6

            • C:\Users\Admin\AppData\Local\Temp\is-GS0T9.tmp\953b33a69d5948fa4b8467b1adb6e567543b35bbbbda815e58aa432aad32fe9f.tmp

              Filesize

              687KB

              MD5

              f448d7f4b76e5c9c3a4eaff16a8b9b73

              SHA1

              31808f1ffa84c954376975b7cdb0007e6b762488

              SHA256

              7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

              SHA512

              f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

            • \Users\Admin\AppData\Local\Temp\is-F8H4T.tmp\_isetup\_iscrypt.dll

              Filesize

              2KB

              MD5

              a69559718ab506675e907fe49deb71e9

              SHA1

              bc8f404ffdb1960b50c12ff9413c893b56f2e36f

              SHA256

              2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

              SHA512

              e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

            • \Users\Admin\AppData\Local\Temp\is-F8H4T.tmp\_isetup\_isdecmp.dll

              Filesize

              19KB

              MD5

              3adaa386b671c2df3bae5b39dc093008

              SHA1

              067cf95fbdb922d81db58432c46930f86d23dded

              SHA256

              71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

              SHA512

              bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

            • memory/520-157-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-160-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-199-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-196-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-193-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-205-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-183-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-190-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-187-0x00000000008E0000-0x000000000097E000-memory.dmp

              Filesize

              632KB

            • memory/520-202-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-186-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-164-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-165-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-168-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-171-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-174-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-177-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/520-178-0x00000000008E0000-0x000000000097E000-memory.dmp

              Filesize

              632KB

            • memory/2080-151-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/2080-153-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/2080-154-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/2080-150-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3576-161-0x00000000001F0000-0x00000000001F1000-memory.dmp

              Filesize

              4KB

            • memory/3576-159-0x0000000000400000-0x00000000004BC000-memory.dmp

              Filesize

              752KB

            • memory/3576-6-0x00000000001F0000-0x00000000001F1000-memory.dmp

              Filesize

              4KB

            • memory/3608-158-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB

            • memory/3608-0-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB