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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 17:55

General

  • Target

    e1aeb8e77d964367b7f089b7b2fbd92f91e57d8e7cab2094bbc3c0a33f244ecb.exe

  • Size

    7.5MB

  • MD5

    d7ce2b0530dd2ae0801699776ba34824

  • SHA1

    fa7e27fcb9917a27d8357570d36ea7879a497c96

  • SHA256

    e1aeb8e77d964367b7f089b7b2fbd92f91e57d8e7cab2094bbc3c0a33f244ecb

  • SHA512

    b5417fcca2f90a198a6626eaf9c2c76787aaa029bb1998463e8c8297d8ee1382fb52ec5ad077df48d810001fc39f884fe194b64390b2a71bea65fcd1b4e48cb4

  • SSDEEP

    196608:cpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:cpVBtvpbL/+vVYBrTTefzj

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\e1aeb8e77d964367b7f089b7b2fbd92f91e57d8e7cab2094bbc3c0a33f244ecb.exe
    "C:\Users\Admin\AppData\Local\Temp\e1aeb8e77d964367b7f089b7b2fbd92f91e57d8e7cab2094bbc3c0a33f244ecb.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3800
    • C:\Users\Admin\AppData\Local\Temp\is-SM6BO.tmp\e1aeb8e77d964367b7f089b7b2fbd92f91e57d8e7cab2094bbc3c0a33f244ecb.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-SM6BO.tmp\e1aeb8e77d964367b7f089b7b2fbd92f91e57d8e7cab2094bbc3c0a33f244ecb.tmp" /SL5="$9014C,7565670,68096,C:\Users\Admin\AppData\Local\Temp\e1aeb8e77d964367b7f089b7b2fbd92f91e57d8e7cab2094bbc3c0a33f244ecb.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1172
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3120
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:3972
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2332
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:620

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        2.1MB

        MD5

        b1dfbcc09f0c777eaac6093636f82e5d

        SHA1

        d9e5b96b9baaee5586fdf230e7f73c505b06cd02

        SHA256

        9410c6d45c9a003a122d80991befcd7bb8cb2e262b62cb0fefda3a7764718d7e

        SHA512

        2162eb5a71d71887ca2d360bb17e3bafab7acea09c9441f933220052acb8a568adb09e1e77049a3f5258e84c97213cc43d04a68a20c12449959679d8a0c931eb

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

        Filesize

        2.1MB

        MD5

        95bd95f86c0a52cabe12bda2a696ad7e

        SHA1

        56a89b6b32b447cdc71b2e0aa97b7019e3b16246

        SHA256

        d8820d072f62f7b443891bbf4a9e01cc7cd6fcc3a71842fb8ba8399ed0115b4b

        SHA512

        8e36391369a63297198c30f96fa35e078be19138be4e4275214cba5cb655933f13cc688d7e6be3db9d5a68181dfb3a16d2c12d41991023b3f58ba3fc3b4c8086

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

        Filesize

        683KB

        MD5

        6d627d086d32652e605433b1c7b91767

        SHA1

        290cd2619f2742ae78d6604994489e0a1632494e

        SHA256

        e9c43ac1b4ae2ddc439c10a229a3f3f004ca10e2e64a1685f36e37940d9a75e7

        SHA512

        5b202968efa5c1569ad790f5908c84f97bfee2f2becef4c8482a41465e19c89171a7a7f4a9dc43bb86bb64075285b0f0b52ffa11a5186823d234e2f1663ae9c9

      • C:\Users\Admin\AppData\Local\Temp\is-9D2MV.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-9D2MV.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-SM6BO.tmp\e1aeb8e77d964367b7f089b7b2fbd92f91e57d8e7cab2094bbc3c0a33f244ecb.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-SM6BO.tmp\e1aeb8e77d964367b7f089b7b2fbd92f91e57d8e7cab2094bbc3c0a33f244ecb.tmp

        Filesize

        500KB

        MD5

        89718d98d84e3047669b3be61af0e9eb

        SHA1

        42548e8d35949119e31d781cfac026bc384c6c70

        SHA256

        34b5366ccde6d0df5731bffd5b5177a3e72f4db24c02d0e508b4662c39be1b43

        SHA512

        0463733f5863bf12d784cec4161d09f25eca163e9f6f0147396ce34a9bdadddc26101d6fef2c4c811b7ea9688d431b342ff16ff5c50635ea54ccf7f01ae9fc20

      • memory/2132-9-0x0000000000670000-0x0000000000671000-memory.dmp

        Filesize

        4KB

      • memory/2132-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/2132-163-0x0000000000670000-0x0000000000671000-memory.dmp

        Filesize

        4KB

      • memory/3120-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3120-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3120-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3120-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3800-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3800-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3800-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3972-162-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-180-0x0000000000850000-0x00000000008EE000-memory.dmp

        Filesize

        632KB

      • memory/3972-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-167-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-170-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-173-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-176-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-179-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-159-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-185-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-188-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-189-0x0000000000850000-0x00000000008EE000-memory.dmp

        Filesize

        632KB

      • memory/3972-192-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-195-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-198-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-201-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-204-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3972-207-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB