Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2024, 15:29

General

  • Target

    50ef93e4ccf69fcf279de3fcb8075f80.exe

  • Size

    3.7MB

  • MD5

    50ef93e4ccf69fcf279de3fcb8075f80

  • SHA1

    5ab016854f0dc0f9b046dcd6d6e7f773f484be21

  • SHA256

    5bf737b523846a073eca67002f280cdff3fd42b0c916811a2b3a60219de51764

  • SHA512

    1b85312aa82d612c3e9e20cf802dd12fd45fefae2e64f3a947d1e52f48f7e6e331f72ea2cd5f2d2b91867904be7916de3f001023b855184e97ac508d31b6995a

  • SSDEEP

    98304:PX4T0P3Jv4bCFA7frAJUyATxRlwz22UFpyazx14:vK0P32Myj2cxj+22Ipya0

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • 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 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50ef93e4ccf69fcf279de3fcb8075f80.exe
    "C:\Users\Admin\AppData\Local\Temp\50ef93e4ccf69fcf279de3fcb8075f80.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Users\Admin\AppData\Local\Temp\is-UOFQB.tmp\50ef93e4ccf69fcf279de3fcb8075f80.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-UOFQB.tmp\50ef93e4ccf69fcf279de3fcb8075f80.tmp" /SL5="$400F4,3183062,721408,C:\Users\Admin\AppData\Local\Temp\50ef93e4ccf69fcf279de3fcb8075f80.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1316
      • C:\Program Files (x86)\Voluptas\officia\Iure.exe
        "C:\Program Files (x86)\Voluptas/\officia\Iure.exe" 5fa3e4141295a83810d25683391a76aa
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:2620

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\Voluptas\officia\Iure.exe

          Filesize

          761KB

          MD5

          89e52b24c6f53965fa3daa8c8172ad29

          SHA1

          8c6cf56b5e707b4b45d6dd8e2076fb2806608fcf

          SHA256

          49e0935e9f8e2fd0b2aaa7fa8744de3f767319597997f085a4ef82f74aef3cd0

          SHA512

          2b71e84bf5ef39755f494223b782873433550e2d1b39fa4b6271df9ca77f3b46648a22521b1e697db9f87d312c1eb8edf08098690fdb77bb5789a5055fa09b17

        • C:\Users\Admin\AppData\Local\Temp\is-UOFQB.tmp\50ef93e4ccf69fcf279de3fcb8075f80.tmp

          Filesize

          848KB

          MD5

          b788b0cad184acab743e2063e2ccb862

          SHA1

          a41b979a46877d233adf20438b7705b5378ae388

          SHA256

          586d361efffb4e4bd71135eece3e440ad7daaad02f1dad8b28934a419119ab33

          SHA512

          595900edeac18a1c5dd60c0c26c26552a8639ef3cc56eedc493b21a83c22bd89045447b809f9eea72add0a3430cd292f20150d1f8e4313c459cf2544e2a8d3df

        • C:\Users\Admin\AppData\Local\Temp\is-UOFQB.tmp\50ef93e4ccf69fcf279de3fcb8075f80.tmp

          Filesize

          1.7MB

          MD5

          a3fa3e19187f5f7e58b31dd0b364f67d

          SHA1

          e05f97add73834a054629f06cc2961b3b1838704

          SHA256

          67a50ec1a2994e71406a1bc45d8c6c5ef407dc07a8ecd051804818bad6cb7cb5

          SHA512

          7fdd243cf4b1ef191aaea194e14719382f444d12e5a1e59fbe01f33d6a31e699c587e442a4073af769bd5fbec74c9e14addc716c1b771a983cfc4d0ecef420fc

        • \Program Files (x86)\Voluptas\officia\Iure.exe

          Filesize

          761KB

          MD5

          3b3acb5472be36653c287c0bdbb3126c

          SHA1

          7b55394126de1fb38de4bcb651d8ec0a91027fab

          SHA256

          7492f6fa6b128c7deebaebcc3654b474869b81af84055f96deb64ef8a2fe1e86

          SHA512

          b81fdf1794c4b3b702e1da3572efa16c081baed421cf30e62bbb72e5ac59bc140a3ba4c8e50578b12d984dab777fbecc442fd325befc75b4a716ea1347491761

        • \Program Files (x86)\Voluptas\officia\sqlite3.dll

          Filesize

          630KB

          MD5

          e477a96c8f2b18d6b5c27bde49c990bf

          SHA1

          e980c9bf41330d1e5bd04556db4646a0210f7409

          SHA256

          16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

          SHA512

          335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

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

          Filesize

          2KB

          MD5

          a69559718ab506675e907fe49deb71e9

          SHA1

          bc8f404ffdb1960b50c12ff9413c893b56f2e36f

          SHA256

          2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

          SHA512

          e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

        • \Users\Admin\AppData\Local\Temp\is-UOFQB.tmp\50ef93e4ccf69fcf279de3fcb8075f80.tmp

          Filesize

          1.6MB

          MD5

          f16dd48d9a86760516bb2cfaddf67888

          SHA1

          2003f21637d491bc5583ccf88067aa4eb2e57d2a

          SHA256

          3fbbdfc66a392d4bb283d332d90948c7f4c61205596402c53184451312ba8e82

          SHA512

          d794826a703e12b664eb6b10689cd5839cceb0b93586daea0eccab9e0d1d53ca0208d6131e082ffffab4df828620de395fbd30d57c7aecb3db1c49217df3e415

        • memory/1316-8-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1316-58-0x0000000000400000-0x0000000000679000-memory.dmp

          Filesize

          2.5MB

        • memory/2252-1-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB

        • memory/2252-59-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB

        • memory/2620-57-0x0000000060900000-0x0000000060992000-memory.dmp

          Filesize

          584KB