Analysis

  • max time kernel
    145s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 18:05

General

  • Target

    3040e96eab224a3daaec1db8f9250cfad5f1e254cc94ed9a7990fba055de4885.exe

  • Size

    7.5MB

  • MD5

    e904dd6ef35c396fd6702b4a578843e9

  • SHA1

    07db6003d85f112b29ba03d48cc465571056caf8

  • SHA256

    3040e96eab224a3daaec1db8f9250cfad5f1e254cc94ed9a7990fba055de4885

  • SHA512

    2ca88fb05c35aa98cdd6cf9e39111fea75104725dd5f25821da34dcbf6b6d3f0d8a72d27e783f87d4dd5d0160c8f6ef86741bab996b965ef1f248393a19da297

  • SSDEEP

    196608:xq/iLRC0OLkYNew6tjCtD2RQVsBp4UAzj:xHC9Lkuew6t2oCO9Azj

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\3040e96eab224a3daaec1db8f9250cfad5f1e254cc94ed9a7990fba055de4885.exe
    "C:\Users\Admin\AppData\Local\Temp\3040e96eab224a3daaec1db8f9250cfad5f1e254cc94ed9a7990fba055de4885.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Users\Admin\AppData\Local\Temp\is-KSAKL.tmp\3040e96eab224a3daaec1db8f9250cfad5f1e254cc94ed9a7990fba055de4885.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-KSAKL.tmp\3040e96eab224a3daaec1db8f9250cfad5f1e254cc94ed9a7990fba055de4885.tmp" /SL5="$B004A,7577497,68096,C:\Users\Admin\AppData\Local\Temp\3040e96eab224a3daaec1db8f9250cfad5f1e254cc94ed9a7990fba055de4885.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:4356
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3632
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3128
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:3036
          • C:\Program Files (x86)\PlayGIF\gifplayer.exe
            "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
            3⤵
            • Executes dropped EXE
            PID:3080

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.4MB

        MD5

        1ca5ceb9603ff9b0397684e41d4d8b69

        SHA1

        c89213612aacaf67fe924a6fe52f75a94e96b243

        SHA256

        47e4c80a6085f8c24000d17e2c7ea6e9eadfcf2c4cd355e57f697db87be59497

        SHA512

        b2bfd464c239109555dca3f558879a591557fa92655e33d8ded128facc36cb67fc88219a4c7afdd5da8102e9b78cfa052138e01ca076adf572c97dc2d958e77c

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

        Filesize

        1.4MB

        MD5

        a3ec1e45259094b0b5c7cb713a64e7cc

        SHA1

        9f01fffa22bbe163179d6d4d94ddecf936352bf6

        SHA256

        57a34ec10a58d3cacec7566cd01eb4403644c1f06c523b95973cef39192d30d0

        SHA512

        bfe9c6c32000a70b25bddb07344b36fbb90a9d4950fd95c9ae4723b11a3ea9948cc508b9fd6d57796619628a3ffc7db3d37fe75bf6ab37164f65e29adf3f29f4

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

        Filesize

        645KB

        MD5

        589347f8abf385df3e66887da5885e6e

        SHA1

        80e6222478270b537ac17b2a399c69503fb83f45

        SHA256

        5a20a7d351262689b05ad14510e4d804334313904ae477030ec3a181e0070923

        SHA512

        121642caad8d2a312f49100fc677264b7dc2a6cee20a1584f65bb94c6d7a4e659cc3812b4d1ed5f6de22797eb434ff94ed531c96ad4b51cf3dd8a6cd4452b36a

      • C:\Users\Admin\AppData\Local\Temp\is-KSAKL.tmp\3040e96eab224a3daaec1db8f9250cfad5f1e254cc94ed9a7990fba055de4885.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

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

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/1104-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1104-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/3080-179-0x00000000008F0000-0x000000000098E000-memory.dmp

        Filesize

        632KB

      • memory/3080-188-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-208-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-205-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-156-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-201-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-198-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-195-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-192-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-180-0x00000000008F0000-0x000000000098E000-memory.dmp

        Filesize

        632KB

      • memory/3080-185-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3080-191-0x00000000008F0000-0x000000000098E000-memory.dmp

        Filesize

        632KB

      • memory/3576-6-0x0000000000510000-0x0000000000511000-memory.dmp

        Filesize

        4KB

      • memory/3576-162-0x0000000000510000-0x0000000000511000-memory.dmp

        Filesize

        4KB

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

        Filesize

        752KB

      • memory/3632-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3632-150-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3632-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3632-153-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB