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Analysis

  • max time kernel
    145s
  • max time network
    135s
  • 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, 16:15

General

  • Target

    0e61bfe2b76be2ff23a4c3e6793207e90a02c425a125d3e1f2c21e1eef01d41f.exe

  • Size

    7.5MB

  • MD5

    523ae4ed57231e296bcb924c9fa293ca

  • SHA1

    61c16629e370ee7ce6fc58bc491f5199b85174a7

  • SHA256

    0e61bfe2b76be2ff23a4c3e6793207e90a02c425a125d3e1f2c21e1eef01d41f

  • SHA512

    7e47b32dbd69832ca0512d8d96048cf57a6b9318032571c16c6a241d36c4a88e24a4a5f7f251a2cc47d25635406fcedb08bef76a32ce14d8b7ca91aee1578900

  • SSDEEP

    196608:tO78pimeIjZMmsj7bXzjl3iT1A9SG7ul2xdVNWiYmJE6RI6zj:w78pimNjMDzjl3dQAdVN1YyRPzj

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\0e61bfe2b76be2ff23a4c3e6793207e90a02c425a125d3e1f2c21e1eef01d41f.exe
    "C:\Users\Admin\AppData\Local\Temp\0e61bfe2b76be2ff23a4c3e6793207e90a02c425a125d3e1f2c21e1eef01d41f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Users\Admin\AppData\Local\Temp\is-I3ILA.tmp\0e61bfe2b76be2ff23a4c3e6793207e90a02c425a125d3e1f2c21e1eef01d41f.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-I3ILA.tmp\0e61bfe2b76be2ff23a4c3e6793207e90a02c425a125d3e1f2c21e1eef01d41f.tmp" /SL5="$A01F0,7611198,68096,C:\Users\Admin\AppData\Local\Temp\0e61bfe2b76be2ff23a4c3e6793207e90a02c425a125d3e1f2c21e1eef01d41f.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4700
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2980
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:5036
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:1232
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3824
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:3112

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.2MB

        MD5

        9ddc167c858983a8764dfbd77a46ce3a

        SHA1

        cfa19e8d8642c6136ea562efd06a37e1890fef56

        SHA256

        aed64f4094ee33d29c72dc62faeb3099e1bbc0e2372d5c5523d44b0b9cfeccd2

        SHA512

        117f6a8460c06fa16ee1b5d33399082f5b874db2f5ed14411c5c5ae33a4fd61eebc6339527b275c36cea72f3adf4c90bb92c6729394d03b31adebbc6a748a39c

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

        Filesize

        191KB

        MD5

        2d38f35bd8755e68741ddd068a927ad9

        SHA1

        c309cdbbf79e706a5e40d92f06098a071f9218d4

        SHA256

        f1288a3c6e6aa80ab775b57a2afea601a9fb12a9f517f04030729055f7fb537e

        SHA512

        0c057f867424dff1a4cedf60b523280aba01e42b1037f29c76a592cdc387454d5b7c76e2ead9fb0947a1f3c8bee73294df58b988db06fb8a1939c67c6cf6e902

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

        Filesize

        478KB

        MD5

        90ec03a3d9e351d3840adc5d2ba53595

        SHA1

        2c26c42f243db722362678fafe66f870702395a4

        SHA256

        0e28abca5d076805ff30d9e6c02dd321f77c82e6cf478c662a092f0bfda894b1

        SHA512

        5e32a70907f9df12be2de122ac4b27bfad29323ab8fe0cfa013c5a19efe8afd219480d235b1181f6be2bd214df574a47ff80aedb872b88a53d0ee9ae00d059fa

      • C:\Users\Admin\AppData\Local\Temp\is-I3ILA.tmp\0e61bfe2b76be2ff23a4c3e6793207e90a02c425a125d3e1f2c21e1eef01d41f.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-SB37U.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-SB37U.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/1232-179-0x00000000008C0000-0x000000000095E000-memory.dmp

        Filesize

        632KB

      • memory/1232-190-0x00000000008C0000-0x000000000095E000-memory.dmp

        Filesize

        632KB

      • memory/1232-208-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-205-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-201-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-198-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-195-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-192-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-161-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-188-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-169-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-172-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-175-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-178-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-185-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1232-180-0x00000000008C0000-0x000000000095E000-memory.dmp

        Filesize

        632KB

      • memory/1948-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1948-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4700-162-0x0000000000540000-0x0000000000541000-memory.dmp

        Filesize

        4KB

      • memory/4700-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4700-8-0x0000000000540000-0x0000000000541000-memory.dmp

        Filesize

        4KB

      • memory/5036-149-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5036-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5036-153-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/5036-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB