Analysis

  • max time kernel
    146s
  • max time network
    150s
  • 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 01:09

General

  • Target

    113e25bf3babfc1aabc3cfc96cf200b80a7a1d12b28ab20f4a4d0fe95ec6dd1e.exe

  • Size

    7.5MB

  • MD5

    0bd61c6c840284b9a85ef004bd98cdba

  • SHA1

    3b38d3dc235d942f3e2140033c34b7ebe53d1bc7

  • SHA256

    113e25bf3babfc1aabc3cfc96cf200b80a7a1d12b28ab20f4a4d0fe95ec6dd1e

  • SHA512

    208204f6ab3816d90438c15bd466f1bb735eaa4cc17ceffb84c82cb6a63bc7c76b2406e2fe6a0fb4ec40266537c2bb3757dd96874fb479eeb899d511ac96884b

  • SSDEEP

    196608:Nq/iLRC0OLkYNew6tjCtD2RQVsBp4UAzj:NHC9Lkuew6t2oCO9Azj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 2 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\113e25bf3babfc1aabc3cfc96cf200b80a7a1d12b28ab20f4a4d0fe95ec6dd1e.exe
    "C:\Users\Admin\AppData\Local\Temp\113e25bf3babfc1aabc3cfc96cf200b80a7a1d12b28ab20f4a4d0fe95ec6dd1e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3440
    • C:\Users\Admin\AppData\Local\Temp\is-FGLOQ.tmp\113e25bf3babfc1aabc3cfc96cf200b80a7a1d12b28ab20f4a4d0fe95ec6dd1e.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-FGLOQ.tmp\113e25bf3babfc1aabc3cfc96cf200b80a7a1d12b28ab20f4a4d0fe95ec6dd1e.tmp" /SL5="$401F2,7577497,68096,C:\Users\Admin\AppData\Local\Temp\113e25bf3babfc1aabc3cfc96cf200b80a7a1d12b28ab20f4a4d0fe95ec6dd1e.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3368
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1664
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3720
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:1864
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4520
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:3652

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.1MB

        MD5

        f5efed0c55e5a100a8209e576b193f41

        SHA1

        b10b637eb20542ec27a57db07993f368997a64fa

        SHA256

        f929ddc9a3fb96220e814e74117f107d2d9bb5c94fccf7c3884fef76d7634bb8

        SHA512

        e1f3d8971cbf22d308c7dbe11d799f2ae633be6ce3d7f9c4713931dd5b62f13b0266ecaea31e1ef84296b7035e918abdbac2e64b96e55e62bb9c3889814622bf

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

        Filesize

        824KB

        MD5

        6786768aac8da2987e3ca163a7171826

        SHA1

        fb47de709499e1f7b98d83ca083d3c6da9265427

        SHA256

        7b09c90782bcc59bb6d2bd68310dc83b672b61f857484c0d1b108a4564b212c7

        SHA512

        917905160cd09228269991ae7237adf77dd171f8f2d5a6a4aee4a0157aca6b60f84e18b761b30b71a1535cbe2e6ec9d637915875c22a32e95d1245967dc399d2

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

        Filesize

        29KB

        MD5

        080f5e4fadef4db0e852e58c0a74d1f1

        SHA1

        c437e829cf0036e872fecfdfd74e939dd46bf14e

        SHA256

        28204f07d54b5d2c429e3d06d6502545b1586e69ea41d588750e2d37ea0fdac7

        SHA512

        4154f12faffdfef234d22be0a4d192a360b48b60fb8462fa2d2578f1d1e3ae6f525286b3152e4923f34c5bac58ca74f66f8c76b0af98b1d3add8424536ce61b1

      • C:\Users\Admin\AppData\Local\Temp\is-76MEQ.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-76MEQ.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-FGLOQ.tmp\113e25bf3babfc1aabc3cfc96cf200b80a7a1d12b28ab20f4a4d0fe95ec6dd1e.tmp

        Filesize

        25KB

        MD5

        e6751d33bd82f9003ac8f86523372482

        SHA1

        261610b556b57f11aa5f8a90fe18c0a20ad30b6f

        SHA256

        68165af0c399821177a506cc5927a292e1f81b211196cb5c28784523d5f1349e

        SHA512

        ad48f327c1d9ef8d86665660cd12ec791099a0746a4e4fb75436a94e63dbd08bfe32ac90d9996adfaf19fd2a820bf3f073039be77b999b6fc8238cd784d5fb79

      • C:\Users\Admin\AppData\Local\Temp\is-FGLOQ.tmp\113e25bf3babfc1aabc3cfc96cf200b80a7a1d12b28ab20f4a4d0fe95ec6dd1e.tmp

        Filesize

        1KB

        MD5

        14d083317674748d4cb8e3384484c890

        SHA1

        6b8c9037700f569ae228d1c8998b1d9faea21a48

        SHA256

        199e49960b2cc64da68cc9822271d7a667112c42703f976d38258f8c83a78a67

        SHA512

        f3d093902aa2d158e726ac6dfd689036352fdef5c6345941cc747fc175701ccc4e0215567e9620abfd17fa3f84cab07e1654957ce56c2fce4a6b898faf253de2

      • memory/1864-185-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-191-0x0000000000960000-0x00000000009FE000-memory.dmp

        Filesize

        632KB

      • memory/1864-208-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-204-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-201-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-198-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-195-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-192-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-188-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-179-0x0000000000960000-0x00000000009FE000-memory.dmp

        Filesize

        632KB

      • memory/1864-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1864-180-0x0000000000960000-0x00000000009FE000-memory.dmp

        Filesize

        632KB

      • memory/3368-162-0x0000000002350000-0x0000000002351000-memory.dmp

        Filesize

        4KB

      • memory/3368-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3368-10-0x0000000002350000-0x0000000002351000-memory.dmp

        Filesize

        4KB

      • memory/3440-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3440-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3440-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3720-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3720-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3720-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3720-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB