Analysis

  • max time kernel
    156s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 01:01

General

  • Target

    d4dea5ce98f7cb4da45932cd7413c34bc58fb6d59c2e430390f2ef8b30e88e3b.exe

  • Size

    7.5MB

  • MD5

    086495f9736a335081852f695c6b8734

  • SHA1

    78199015954c3f73496980c8383816aedf4fb947

  • SHA256

    d4dea5ce98f7cb4da45932cd7413c34bc58fb6d59c2e430390f2ef8b30e88e3b

  • SHA512

    13aaa63f41c2f7421e2542fabfdfc3c4e6b12ba5473088424c7707cc3b9fd093c6c4e3c19b9e4c9a0e374dd3d810cdc9e56ae147bfc6c470e2630a253dd83afd

  • SSDEEP

    196608:ERkxuirz563p8Lj+Oh1z+9HxMnuswFVWerxzj:EuxbIpIy9HWSNVzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 1 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\d4dea5ce98f7cb4da45932cd7413c34bc58fb6d59c2e430390f2ef8b30e88e3b.exe
    "C:\Users\Admin\AppData\Local\Temp\d4dea5ce98f7cb4da45932cd7413c34bc58fb6d59c2e430390f2ef8b30e88e3b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Users\Admin\AppData\Local\Temp\is-HMP2D.tmp\d4dea5ce98f7cb4da45932cd7413c34bc58fb6d59c2e430390f2ef8b30e88e3b.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-HMP2D.tmp\d4dea5ce98f7cb4da45932cd7413c34bc58fb6d59c2e430390f2ef8b30e88e3b.tmp" /SL5="$D0030,7598289,68096,C:\Users\Admin\AppData\Local\Temp\d4dea5ce98f7cb4da45932cd7413c34bc58fb6d59c2e430390f2ef8b30e88e3b.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4204
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:3092
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:1652
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4976
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:2176
          • C:\Program Files (x86)\PlayGIF\gifplayer.exe
            "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
            3⤵
            • Executes dropped EXE
            PID:3952

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        2.4MB

        MD5

        9fb47ee303281afc86b876344836a329

        SHA1

        a0e7c60fd297e9fc3c28439463caa4aed3c158f6

        SHA256

        388f25a0ab3dd8cc8c8a368e7db87e4069aed1a28cbdb4563cd8eb5fa6b1b4a4

        SHA512

        2b07ab1c8b35758d1d30e526afb2ccfe56c209f0ed69f54ae45174ecce99e7544b0bb95189ceddfca60263b477732805879d1e651179c9801786c02fb8cf90e2

      • C:\Users\Admin\AppData\Local\Temp\is-HMP2D.tmp\d4dea5ce98f7cb4da45932cd7413c34bc58fb6d59c2e430390f2ef8b30e88e3b.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-UTG61.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-UTG61.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/1652-154-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/1652-155-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/1652-150-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/1652-151-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-183-0x0000000000920000-0x00000000009BE000-memory.dmp

        Filesize

        632KB

      • memory/3952-191-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-204-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-158-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-201-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-161-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-198-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-165-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-167-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-169-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-172-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-175-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-178-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-195-0x0000000000920000-0x00000000009BE000-memory.dmp

        Filesize

        632KB

      • memory/3952-184-0x0000000000920000-0x00000000009BE000-memory.dmp

        Filesize

        632KB

      • memory/3952-188-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/3952-194-0x0000000000400000-0x0000000000665000-memory.dmp

        Filesize

        2.4MB

      • memory/4204-162-0x0000000002350000-0x0000000002351000-memory.dmp

        Filesize

        4KB

      • memory/4204-159-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4204-6-0x0000000002350000-0x0000000002351000-memory.dmp

        Filesize

        4KB

      • memory/4540-152-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4540-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB