Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 23:52

General

  • Target

    f6514442fec477ede829c7030cb3364cb1e187ffce6679b9683b1bea58ae5fcf.exe

  • Size

    7.5MB

  • MD5

    c7f53e2064994514c3a8a6dc19eb3c0b

  • SHA1

    d1aa05b0bacaa7d60fd1f85b877c19272fde2f13

  • SHA256

    f6514442fec477ede829c7030cb3364cb1e187ffce6679b9683b1bea58ae5fcf

  • SHA512

    4a7d72fcc14cc57f1c81ceab9dadfa2db686c74be8aee629f1bb2b7042fd350e403423e68e1bd342ce494f48aee9abd434281959f999551d86880c318e81d0cc

  • SSDEEP

    196608:YO78pimeIjZMmsj7bXzjl3iT1A9SG7ul2xdVNWiYmJE6RI6zj:t78pimNjMDzjl3dQAdVN1YyRPzj

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\f6514442fec477ede829c7030cb3364cb1e187ffce6679b9683b1bea58ae5fcf.exe
    "C:\Users\Admin\AppData\Local\Temp\f6514442fec477ede829c7030cb3364cb1e187ffce6679b9683b1bea58ae5fcf.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4840
    • C:\Users\Admin\AppData\Local\Temp\is-UAOC4.tmp\f6514442fec477ede829c7030cb3364cb1e187ffce6679b9683b1bea58ae5fcf.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-UAOC4.tmp\f6514442fec477ede829c7030cb3364cb1e187ffce6679b9683b1bea58ae5fcf.tmp" /SL5="$601DC,7611198,68096,C:\Users\Admin\AppData\Local\Temp\f6514442fec477ede829c7030cb3364cb1e187ffce6679b9683b1bea58ae5fcf.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2880
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3100
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:4296
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2412
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:1960

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        2.4MB

        MD5

        67ac6f70fc48197cde396745dea17809

        SHA1

        51cfe8ae13ebe262dcb5af08cf71631aaf527a18

        SHA256

        30dcc826727f9b2a2e4f5dc5c344eccd6eeff32e519e6fa293644e0f2c38ee0f

        SHA512

        19d3924bfef9dab4214e3e60f21793602628e00df83aad804d2840217e086a411f99690e73da4dda0b7b3f34fb4c4f5ebbe372a4d281f296ede9df52d28d13b0

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

        Filesize

        1.7MB

        MD5

        154309e5c69d07ae6b3afaabce381071

        SHA1

        b43f871523b576bd99066305fe04feb4b843ce52

        SHA256

        fa621c66816b003f7594617780fbe2709b04c5489eb18c4a3f94650429f92263

        SHA512

        40bb25b2e318b2b12d063a663f940614f95cda57518e70d63dfd3d80d8fd970fd743f8953a90814d8e2ffe3ce7130317d3ba67d44ccc6dc216313b4c9932fd29

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

        Filesize

        266KB

        MD5

        217e606701cca9175aced308be42cd4d

        SHA1

        7738fe140d45f801ba08cb50869df1bbd7664d09

        SHA256

        326e2cf20ba7900ce4a552d18b5bbef1501a3cd97f1fe464dddc301d6dce3e4e

        SHA512

        5358797a14f2403812322919514e3d2dafc252095e8508926b19c9aeeeefdf85912fcdf5839a6d645e3558e9ed23d66a2dab063a2c31a9caa1b43ad60370e5e2

      • C:\Users\Admin\AppData\Local\Temp\is-B1KNB.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-B1KNB.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-UAOC4.tmp\f6514442fec477ede829c7030cb3364cb1e187ffce6679b9683b1bea58ae5fcf.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • memory/2604-10-0x0000000002330000-0x0000000002331000-memory.dmp

        Filesize

        4KB

      • memory/2604-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/2604-162-0x0000000002330000-0x0000000002331000-memory.dmp

        Filesize

        4KB

      • memory/3100-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3100-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3100-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3100-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-179-0x0000000000990000-0x0000000000A2E000-memory.dmp

        Filesize

        632KB

      • memory/4296-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-206-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-203-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-200-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-184-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-187-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-188-0x0000000000990000-0x0000000000A2E000-memory.dmp

        Filesize

        632KB

      • memory/4296-191-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-194-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4296-197-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4840-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4840-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4840-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB