Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-1703_x64
  • resource
    win10-20231129-en
  • resource tags

    arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12/12/2023, 01:34

General

  • Target

    e63f2d3b581be33940e1d0920a478596818290fb8727f8ebc4ad95225a9f9fce.exe

  • Size

    7.5MB

  • MD5

    2c51a1144ef31203d136056181af889f

  • SHA1

    86c94b139b631c4152ee49f457ce1ed8944a25ef

  • SHA256

    e63f2d3b581be33940e1d0920a478596818290fb8727f8ebc4ad95225a9f9fce

  • SHA512

    f2569d0d4215acce2d2009e47a1c1468f2c0331187f2c4feedde5b74d26bac4b4aa867706987211febd4f3aacc7b1cc5cb2d190541ac727578871f31cf3e2f54

  • SSDEEP

    196608:spVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:spVBtvpbL/+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\e63f2d3b581be33940e1d0920a478596818290fb8727f8ebc4ad95225a9f9fce.exe
    "C:\Users\Admin\AppData\Local\Temp\e63f2d3b581be33940e1d0920a478596818290fb8727f8ebc4ad95225a9f9fce.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3608
    • C:\Users\Admin\AppData\Local\Temp\is-L3169.tmp\e63f2d3b581be33940e1d0920a478596818290fb8727f8ebc4ad95225a9f9fce.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-L3169.tmp\e63f2d3b581be33940e1d0920a478596818290fb8727f8ebc4ad95225a9f9fce.tmp" /SL5="$70204,7565670,68096,C:\Users\Admin\AppData\Local\Temp\e63f2d3b581be33940e1d0920a478596818290fb8727f8ebc4ad95225a9f9fce.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:1128
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2604
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:4464
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3468
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:3524

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        170KB

        MD5

        dc6434891c433c1c5e8c4e397de545da

        SHA1

        7bb0cc6a67747d560d28a24b51b3a52f18c58ef1

        SHA256

        50a9840e58ad642122b44c54f8e90090a7b1f08d39c68846289bdc6c06e683b0

        SHA512

        b013535a4b2eedac2ad5d0267d9c31fb3ad5f21a300d2906da1ab8f2c1519612d45746d9169490b69657da4ff535d0d1cf7fc818728782beccd8c94c3f016d17

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

        Filesize

        197KB

        MD5

        14920849488efa46507945901978a654

        SHA1

        765414df8da3b5056922a143099a7a33d36895e2

        SHA256

        d1f0400dab94a4bbb940fe9406f8f1fd7eb6a9b476f2c9e82a14bf697f3a7cff

        SHA512

        20503e99f84bfef36b8efcf5ddf9389c969789c92b23703e9229897ebd42a13eb9e01a57eeb3fb52c59db46682b12294505fee295745cab15d315c393048388f

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

        Filesize

        29KB

        MD5

        1fcac597f2851fbd409134afb30adf55

        SHA1

        be96c0d7487314d079e40a5ee6814f3f4f49f470

        SHA256

        3f334c685ad12216578178cd5500f4b1ff12fe5a90a5b5c47e87f702d9fcfae1

        SHA512

        5f0919c9721a7f7d77c90a6285f01484b2b7ecb228cc89af757efdb9d187cca5cfcac79dbc9a0364d9bd1a4f7238e3f48d4ae657f05a3aba8df1dbba62885907

      • C:\Users\Admin\AppData\Local\Temp\is-L3169.tmp\e63f2d3b581be33940e1d0920a478596818290fb8727f8ebc4ad95225a9f9fce.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-KBDE4.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-KBDE4.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2604-150-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2604-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2604-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2604-153-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3576-9-0x0000000000650000-0x0000000000651000-memory.dmp

        Filesize

        4KB

      • memory/3576-162-0x0000000000650000-0x0000000000651000-memory.dmp

        Filesize

        4KB

      • memory/3576-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

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

        Filesize

        96KB

      • memory/3608-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4464-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-179-0x0000000000940000-0x00000000009DE000-memory.dmp

        Filesize

        632KB

      • memory/4464-156-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-184-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-187-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-188-0x0000000000940000-0x00000000009DE000-memory.dmp

        Filesize

        632KB

      • memory/4464-191-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-194-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-197-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-200-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-203-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-206-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB