Analysis

  • max time kernel
    145s
  • max time network
    133s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 17:26

General

  • Target

    04a0716d27e38566790a04ed213b2af6e8018e230713feddc088eda6256e5445.exe

  • Size

    7.5MB

  • MD5

    0f82f2fe0ccd16523789a2516f2c1fba

  • SHA1

    e12202789090cde7c00a8c23560415b6b0cfc8c7

  • SHA256

    04a0716d27e38566790a04ed213b2af6e8018e230713feddc088eda6256e5445

  • SHA512

    d76801bcb4123a4948925bbb1a27b38c88bd259660c1eaf535e7852b244c82f34dc884dd161b83fdda99d3b903820535e8028b4ee9a4c62d0ff46d5564cd6176

  • SSDEEP

    196608:Rq/iLRC0OLkYNew6tjCtD2RQVsBp4UAzj:RHC9Lkuew6t2oCO9Azj

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\04a0716d27e38566790a04ed213b2af6e8018e230713feddc088eda6256e5445.exe
    "C:\Users\Admin\AppData\Local\Temp\04a0716d27e38566790a04ed213b2af6e8018e230713feddc088eda6256e5445.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Users\Admin\AppData\Local\Temp\is-C28AI.tmp\04a0716d27e38566790a04ed213b2af6e8018e230713feddc088eda6256e5445.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-C28AI.tmp\04a0716d27e38566790a04ed213b2af6e8018e230713feddc088eda6256e5445.tmp" /SL5="$50234,7577497,68096,C:\Users\Admin\AppData\Local\Temp\04a0716d27e38566790a04ed213b2af6e8018e230713feddc088eda6256e5445.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:304
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:224
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4944
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:5028
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1168
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:924

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        2.0MB

        MD5

        c0e28ca5e0db21da7af6edcfbd3bf458

        SHA1

        e948969112205133ae1c304c113855314bd407dd

        SHA256

        f63ce6a1d3e85ff4aa7287d605464c9e2d6ec2809c23a60159b942dc2d1877dc

        SHA512

        bf7c329c7be7f76e064a39bab42d58b95feba0ba0441dde3e35ff215fc6370c3839d223d4b37b616f779bd21fa120d8f2fce7e0a85c27df520f23fccefc89804

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

        Filesize

        2.4MB

        MD5

        9056116e76422c73266bbb874b76fb22

        SHA1

        224f0788f1900b92a97d00fba7db9ffb1ad0952f

        SHA256

        56b59bebfedf9415aa1de40f8881a44238e587685c9d0eea7d23d0ad7cd41952

        SHA512

        beefdbee09c77983befb3ea64788b258831f7569009730c773a3e545ef2112a7d46e9f44082286fea4153d439ec138265482a14b88ad9dcfcad5426134d107ff

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

        Filesize

        1.7MB

        MD5

        65b7f1d4c00a3a4da8bca27da407449d

        SHA1

        63433453f0a06e927412906ea012196b1bee2b38

        SHA256

        dd756454fb1b75fba97fc51b941cfb33256c1a84c5623df7191532f20cef3253

        SHA512

        a5d6043aaaff4083efb5ebd1530c186a2dd23ab449659e3770798a37a8525e3f91bc29338e63151e5ee3d0fc4523ed13b7a08742047dd977c1dcb163291611b7

      • C:\Users\Admin\AppData\Local\Temp\is-C28AI.tmp\04a0716d27e38566790a04ed213b2af6e8018e230713feddc088eda6256e5445.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-N1CLB.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-N1CLB.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/304-9-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/304-162-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/304-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/2332-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/2332-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4944-150-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4944-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4944-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-179-0x00000000007A0000-0x000000000083E000-memory.dmp

        Filesize

        632KB

      • memory/5028-156-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-184-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-187-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-190-0x00000000007A0000-0x000000000083E000-memory.dmp

        Filesize

        632KB

      • memory/5028-191-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-194-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-197-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-200-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-204-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5028-207-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB