Analysis

  • max time kernel
    145s
  • max time network
    149s
  • 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 21:34

General

  • Target

    e9aee1d289052f420c55ff5d2310cec7a550b84e09c5d94b793aa39bb7554443.exe

  • Size

    7.5MB

  • MD5

    e111b362c2587511df28bb7b8b16d5a7

  • SHA1

    ab760694d090b09883d9394c5f5d19002119b818

  • SHA256

    e9aee1d289052f420c55ff5d2310cec7a550b84e09c5d94b793aa39bb7554443

  • SHA512

    d26ddf5856fd32844ed3df7db425e254bcd78c9c692a965dcaad83da8ac18390e0c19e9a096852ac011864c719222b9bd701ca32e58e7141917151ea321f0997

  • SSDEEP

    196608:Kq/iLRC0OLkYNew6tjCtD2RQVsBp4UAzj:KHC9Lkuew6t2oCO9Azj

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\e9aee1d289052f420c55ff5d2310cec7a550b84e09c5d94b793aa39bb7554443.exe
    "C:\Users\Admin\AppData\Local\Temp\e9aee1d289052f420c55ff5d2310cec7a550b84e09c5d94b793aa39bb7554443.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4444
    • C:\Users\Admin\AppData\Local\Temp\is-QGT5T.tmp\e9aee1d289052f420c55ff5d2310cec7a550b84e09c5d94b793aa39bb7554443.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-QGT5T.tmp\e9aee1d289052f420c55ff5d2310cec7a550b84e09c5d94b793aa39bb7554443.tmp" /SL5="$300E0,7577497,68096,C:\Users\Admin\AppData\Local\Temp\e9aee1d289052f420c55ff5d2310cec7a550b84e09c5d94b793aa39bb7554443.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4288
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:712
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2712
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:4784
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3392
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:4540

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.3MB

        MD5

        daa9abe404bc196d73465d72ad6b57bc

        SHA1

        822ce1ca8ed2c62944d7e50c152ef8642f810eff

        SHA256

        14dcd0c65f651adef802656553d6152e90f1201f59d393d381b8d60ade4108db

        SHA512

        2036310082ff37c1591800d73ce4c2461b0a95857d936bcaa379a042b784b99b970eb7fda6700870b4c0442c618712ce1fd9a455a6a4b765571def9eeb537409

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

        Filesize

        1.0MB

        MD5

        b9083f4163c5ae5e45fc5afcb4d92a3c

        SHA1

        98a1143b1fbe39fdf79bca36749f7ca3d607ffbe

        SHA256

        e757a667784cd82c260e6baaeec9489ea831220babde59dc831bc56efed99140

        SHA512

        b2d5e0fe6a896635ee389ae6f2cd79d5554d2d96d316daa4951fe8cf7309de9bc315db9f47b7d86810ac2c4e2a1340328d2a7a4d88fdb352a1857e53234362af

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

        Filesize

        575KB

        MD5

        c1ea7865a526056c4804070b37651d02

        SHA1

        9294a70c2d906a6d9aec7ff2ffb112646b940f74

        SHA256

        b667e3a0078d0bb7fb4c1a19ea3fce608602f148292439bb91caf05d222a9d39

        SHA512

        747e1343ff3dd3000d3065a2989db80dce7e4e4bd337f8161596dfabd87f1e23c3453d696c20c5ea1973a1e73edb4e762175adf2162ebe9506e9462a53c6564a

      • C:\Users\Admin\AppData\Local\Temp\is-QGT5T.tmp\e9aee1d289052f420c55ff5d2310cec7a550b84e09c5d94b793aa39bb7554443.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-40Q0B.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-40Q0B.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2712-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2712-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2712-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2712-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4288-7-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4288-162-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4288-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4444-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4444-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4444-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4784-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-184-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-179-0x00000000009F0000-0x0000000000A8E000-memory.dmp

        Filesize

        632KB

      • memory/4784-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-187-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-190-0x00000000009F0000-0x0000000000A8E000-memory.dmp

        Filesize

        632KB

      • memory/4784-191-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-194-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-197-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-200-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-203-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4784-206-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB