Analysis

  • max time kernel
    144s
  • max time network
    137s
  • platform
    windows10-1703_x64
  • resource
    win10-20231023-en
  • resource tags

    arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 16:16

General

  • Target

    0a93fb34f96c6f1e32aa334dcff0928ad482e254a24ca33202916d2908f6257c.exe

  • Size

    7.5MB

  • MD5

    89c9a26b9c3be002ef0e68157ebbe41e

  • SHA1

    a91e550dff31932377ece919918200d0dd80fb7c

  • SHA256

    0a93fb34f96c6f1e32aa334dcff0928ad482e254a24ca33202916d2908f6257c

  • SHA512

    917a13055b895a37026c14743a532f4f25d6ce58d0f54b31ef89f64d4f2e68551efb882c8b799d115d1135a9d9c27ad86301f0b175766318da4b454ce5152fcd

  • SSDEEP

    196608:YpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:YpVBtvpbL/+vVYBrTTefzj

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\0a93fb34f96c6f1e32aa334dcff0928ad482e254a24ca33202916d2908f6257c.exe
    "C:\Users\Admin\AppData\Local\Temp\0a93fb34f96c6f1e32aa334dcff0928ad482e254a24ca33202916d2908f6257c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Users\Admin\AppData\Local\Temp\is-3D8L2.tmp\0a93fb34f96c6f1e32aa334dcff0928ad482e254a24ca33202916d2908f6257c.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-3D8L2.tmp\0a93fb34f96c6f1e32aa334dcff0928ad482e254a24ca33202916d2908f6257c.tmp" /SL5="$90050,7565670,68096,C:\Users\Admin\AppData\Local\Temp\0a93fb34f96c6f1e32aa334dcff0928ad482e254a24ca33202916d2908f6257c.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4828
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:4576
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:340
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:4220
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:372
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:4920

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.1MB

        MD5

        845d0eb65c38cc7be47496c828dad390

        SHA1

        3fbc568534a675a3c399a00b280917c38759a085

        SHA256

        71ce78ebe6c878aa70baa64af7c827dc3c37473e81364461f54460efcbcabbf0

        SHA512

        dbc9c4b718cd95e5574d651a6956aa1d9fbff2ab2e50b4431e3822118d5a10fa80565fdd64acb5f3b8e27cd5badff4873fe30dcc63cb0bf5e3b3d932ce672750

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

        Filesize

        910KB

        MD5

        da6c3ac71663f104ce359c6e67d1ce59

        SHA1

        2940de6e99aa241ae0d09a9d7465f24a90b78c2c

        SHA256

        46622e8aedd798716d86c52fe3dcfeb230e6df5d963d4e758eec8c97705ba27e

        SHA512

        9d2d8834c8be0bc00ce7ae15b8d6aa5be955ec2d654ab22f8a948b9726fadf7ff1502d5f13a0bced44f19820ea8283536aea6d8a6f0e36b792ea6c355b31740f

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

        Filesize

        145KB

        MD5

        86c66660de0b06e91b97c9dd9d4799e4

        SHA1

        0e0618713cb992041a86c751a1c9bef7ec1516f8

        SHA256

        2e1df389355eab96942de6d19232371f8bd775eef10b2a1c093a9e491c8bf969

        SHA512

        aaf89b962e92fe5aac26778d464c178e85d9861b6c494d470fa266583b6fd64b66d3ddc9a8c699c4d37e682de773776ae67235607697b29c1a1392f65865f7ab

      • C:\Users\Admin\AppData\Local\Temp\is-3D8L2.tmp\0a93fb34f96c6f1e32aa334dcff0928ad482e254a24ca33202916d2908f6257c.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-EGL7T.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-EGL7T.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/340-150-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/340-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/340-153-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1920-157-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1920-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4220-163-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-177-0x0000000000750000-0x00000000007EE000-memory.dmp

        Filesize

        632KB

      • memory/4220-208-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-159-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-205-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-201-0x0000000000750000-0x00000000007EE000-memory.dmp

        Filesize

        632KB

      • memory/4220-164-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-167-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-170-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-173-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-176-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-156-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-180-0x0000000000750000-0x00000000007EE000-memory.dmp

        Filesize

        632KB

      • memory/4220-183-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-186-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-189-0x0000000000750000-0x00000000007EE000-memory.dmp

        Filesize

        632KB

      • memory/4220-190-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-193-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-196-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-199-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4220-200-0x0000000000750000-0x00000000007EE000-memory.dmp

        Filesize

        632KB

      • memory/4828-9-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-160-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4828-158-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB