Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 21:50

General

  • Target

    61a0ecd5bbc690dd6d3b71d478185199c064337a9a52264d9324ad8d0e5415fa.exe

  • Size

    7.5MB

  • MD5

    ed6ee80580295bc0dfc73cb30979d02d

  • SHA1

    f0c3d419a3609e392e422f1f8f42e4bd2dbcd367

  • SHA256

    61a0ecd5bbc690dd6d3b71d478185199c064337a9a52264d9324ad8d0e5415fa

  • SHA512

    1b9da8c8c0e769b692c5e7beb79f1d868b7dcf1d443dfda2841508de9a0160d3dd06f699441c20eb8e32080b770bee29e8652130be60fb6a41384c22f6c58c10

  • SSDEEP

    196608:8pVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:8pVBtvpbL/+vVYBrTTefzj

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\61a0ecd5bbc690dd6d3b71d478185199c064337a9a52264d9324ad8d0e5415fa.exe
    "C:\Users\Admin\AppData\Local\Temp\61a0ecd5bbc690dd6d3b71d478185199c064337a9a52264d9324ad8d0e5415fa.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Users\Admin\AppData\Local\Temp\is-Q72HG.tmp\61a0ecd5bbc690dd6d3b71d478185199c064337a9a52264d9324ad8d0e5415fa.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-Q72HG.tmp\61a0ecd5bbc690dd6d3b71d478185199c064337a9a52264d9324ad8d0e5415fa.tmp" /SL5="$501E8,7565670,68096,C:\Users\Admin\AppData\Local\Temp\61a0ecd5bbc690dd6d3b71d478185199c064337a9a52264d9324ad8d0e5415fa.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3224
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:4452
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3060
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:4120
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4080
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:3340

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        2.4MB

        MD5

        37958326429b7cd8fc61b7370f1884e3

        SHA1

        f98345e7296692407f27c75c693c580419578415

        SHA256

        08a5ad222cd6577b325286c72c5aaeea32ef0f75b7a502c10487b740e9d46f10

        SHA512

        c5919db58f923687a573bc195dad716b4097ec8326e19fdcda36a570da3bf4b5d1c2fee5b1a15474ffc6c1797224e0ca7a388a5227a2eccad81d79a3bcf5fc7d

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

        Filesize

        1.8MB

        MD5

        0de805efd8508cde98b5fab26aa49097

        SHA1

        e40cb216d425a85067c5adcd54cd4850828b2361

        SHA256

        bc48219cf8e1f6fcc445ef2c805812575f28791ceb753ad1fd713f91e7a7b59a

        SHA512

        8e1483682ba543fbbc97468f529bf929ef7f4817b5c870b8b78f90a4542e4964e9f6ecfe876c7d24b35ae745886ae123e68d253b1f0927df5bf35a1685a4b834

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

        Filesize

        922KB

        MD5

        45f9179a8363e983a24e515b8ed61e99

        SHA1

        1f33b6c24c59fa0c24473a44e8a59ac9efccbf57

        SHA256

        0df59556199d9204f93d2e748fcd475249bdde174f86684945225601a80a86f6

        SHA512

        45103258720f8be61f4ae028c98a510c5efc9a4fe083cd215c84602ee63427a3fc4d8710437c7ecc37ee4c639ba4522d144b04d092295f7321c65a9c72d58fce

      • C:\Users\Admin\AppData\Local\Temp\is-3IN3T.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-3IN3T.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-Q72HG.tmp\61a0ecd5bbc690dd6d3b71d478185199c064337a9a52264d9324ad8d0e5415fa.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • memory/3060-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3060-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3060-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3060-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3224-10-0x0000000002240000-0x0000000002241000-memory.dmp

        Filesize

        4KB

      • memory/3224-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3224-162-0x0000000002240000-0x0000000002241000-memory.dmp

        Filesize

        4KB

      • memory/4120-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-179-0x0000000000950000-0x00000000009EE000-memory.dmp

        Filesize

        632KB

      • memory/4120-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-208-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-204-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-201-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-180-0x0000000000950000-0x00000000009EE000-memory.dmp

        Filesize

        632KB

      • memory/4120-185-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-188-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-191-0x0000000000950000-0x00000000009EE000-memory.dmp

        Filesize

        632KB

      • memory/4120-192-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-195-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4120-198-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4676-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4676-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4676-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB