Analysis

  • max time kernel
    145s
  • max time network
    133s
  • 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, 16:22

General

  • Target

    9485d09b14a5096737b7d3d22f335d44ab1a4ed51537ce87fe30b034c83b1739.exe

  • Size

    7.5MB

  • MD5

    afac60d9771e0332b279b904832ea56f

  • SHA1

    e55511f39838c2c8be5b0d7fd0adeb5fb9d65347

  • SHA256

    9485d09b14a5096737b7d3d22f335d44ab1a4ed51537ce87fe30b034c83b1739

  • SHA512

    b7582644aa459f21cc0642a9d20604dc1ec2ea06448323ec32098c6f7f563f32a30be5a338f9958ceae13a3207d344069e984caadd121aff6bcc3fdb8060d7b4

  • SSDEEP

    196608:gq/iLRC0OLkYNew6tjCtD2RQVsBp4UAzj:gHC9Lkuew6t2oCO9Azj

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\9485d09b14a5096737b7d3d22f335d44ab1a4ed51537ce87fe30b034c83b1739.exe
    "C:\Users\Admin\AppData\Local\Temp\9485d09b14a5096737b7d3d22f335d44ab1a4ed51537ce87fe30b034c83b1739.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Users\Admin\AppData\Local\Temp\is-JU3QU.tmp\9485d09b14a5096737b7d3d22f335d44ab1a4ed51537ce87fe30b034c83b1739.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-JU3QU.tmp\9485d09b14a5096737b7d3d22f335d44ab1a4ed51537ce87fe30b034c83b1739.tmp" /SL5="$A007A,7577497,68096,C:\Users\Admin\AppData\Local\Temp\9485d09b14a5096737b7d3d22f335d44ab1a4ed51537ce87fe30b034c83b1739.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4600
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:428
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4504
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3208
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:5016
          • C:\Program Files (x86)\PlayGIF\gifplayer.exe
            "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
            3⤵
            • Executes dropped EXE
            PID:4352

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        2.3MB

        MD5

        da9488a20eb0c6f21ef404c0aa393210

        SHA1

        49d5c19e8a7735a25119e86691087a5700144cbf

        SHA256

        c8f6a4e2688f73643a535731e7dc9079b8e0487a37c0c33db7eae6867ed63c91

        SHA512

        9ffcb1d4d107b427a91c384b7e543036745a9319714df2dc2bc1ef07c3ee31d839b408cbff8681b7b7792b424a7a4788d647f6d9f7b78e0ef3221a79ba5e8f76

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

        Filesize

        1.6MB

        MD5

        bcab7af59fd4a4c084c074275803816a

        SHA1

        ffc5b504ddbb7299569ebddbc626ae061a7ed4dc

        SHA256

        be107c08a975dfd019f96254342367006db18c642fe36cbea0e5d23690edb899

        SHA512

        a322746d75e2212f05344722b74f8de2ebea412e7c19f6595684263974c9f47c23b8be9c42b114e21875325d60a03d702448e28d09680355a30d0de574f85b26

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

        Filesize

        846KB

        MD5

        26221c7afabd8903d9241f293a84345f

        SHA1

        0ffb844ab50f702b69aa2fea728caa1b17f6d4b4

        SHA256

        e3d76bace01202e660fe2b94579d5f71cb2d7a0d2a098cdc3393a337a45b4216

        SHA512

        1c7012094b793de57700d024891cd7b78ac19f00b1b46cbeb9a8e5d4d0c41f930bdeb9c509710ae93db75ef72b7787c1e8c406feeac9562f0556445d4f4c1c01

      • C:\Users\Admin\AppData\Local\Temp\is-JU3QU.tmp\9485d09b14a5096737b7d3d22f335d44ab1a4ed51537ce87fe30b034c83b1739.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-UT85N.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-UT85N.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2344-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/2344-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/2344-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4352-181-0x00000000008A0000-0x000000000093E000-memory.dmp

        Filesize

        632KB

      • memory/4352-176-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-209-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-159-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-206-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-202-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-162-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-199-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-167-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-170-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-173-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-196-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-179-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-193-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-186-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-189-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4352-192-0x00000000008A0000-0x000000000093E000-memory.dmp

        Filesize

        632KB

      • memory/4504-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4504-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4504-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4600-10-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4600-163-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4600-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB