Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 01:00

General

  • Target

    fc19a2a39649706f91b565b3514a0a908551b7702c6a99423972c526a3d9eb4b.exe

  • Size

    223KB

  • MD5

    4a49a8abf60ecb81fc23e6d1ed35a42e

  • SHA1

    d6836688b3806af42f3ee1dc88b9479c84fed49b

  • SHA256

    fc19a2a39649706f91b565b3514a0a908551b7702c6a99423972c526a3d9eb4b

  • SHA512

    988d6cb2045301523a923fc0e58c63d3e522fd59b1631c422cd48acadafd024069eb237f0ebb180a075897142a1ce3f81eb8816953c00e11f72260d0b111a591

  • SSDEEP

    3072:/oTa9jqHiBVyfqpl656wNLamMcnDAxRCzSpCTVtRGFuSSMWfYjTc:/oTaB7BV2cl6nWmtQp0TVlSc

Score
1/10

Malware Config

Signatures

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc19a2a39649706f91b565b3514a0a908551b7702c6a99423972c526a3d9eb4b.exe
    "C:\Users\Admin\AppData\Local\Temp\fc19a2a39649706f91b565b3514a0a908551b7702c6a99423972c526a3d9eb4b.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
      2⤵
        PID:852
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
        2⤵
          PID:2340
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
          2⤵
            PID:2420
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
            2⤵
              PID:2600
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
              2⤵
                PID:2616

            Network

            MITRE ATT&CK Matrix ATT&CK v13

            Defense Evasion

            Subvert Trust Controls

            1
            T1553

            Install Root Certificate

            1
            T1553.004

            Modify Registry

            1
            T1112

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
              Filesize

              70KB

              MD5

              49aebf8cbd62d92ac215b2923fb1b9f5

              SHA1

              1723be06719828dda65ad804298d0431f6aff976

              SHA256

              b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

              SHA512

              bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              Filesize

              342B

              MD5

              7258ee3b82f95166ec3c81aa0d7bc201

              SHA1

              caffb82199733c63023919cbf8934c075b8b3c37

              SHA256

              e07e79b5fd2fa36c23417b7ddde5cd0ff3b64ab72fb309d1052cfe8bc482b9b7

              SHA512

              72dcbaee45c5afc532503a8127ba445e119855b0f4d8a999042434847cf8fa1f90735e530882e9f243a3d53dc530aeb834e06c20f413545ec6834a0b83f6a125

            • C:\Users\Admin\AppData\Local\Temp\CabB97.tmp
              Filesize

              65KB

              MD5

              ac05d27423a85adc1622c714f2cb6184

              SHA1

              b0fe2b1abddb97837ea0195be70ab2ff14d43198

              SHA256

              c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

              SHA512

              6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

            • C:\Users\Admin\AppData\Local\Temp\TarCA7.tmp
              Filesize

              181KB

              MD5

              4ea6026cf93ec6338144661bf1202cd1

              SHA1

              a1dec9044f750ad887935a01430bf49322fbdcb7

              SHA256

              8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

              SHA512

              6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

            • memory/2908-0-0x000007FEF59E3000-0x000007FEF59E4000-memory.dmp
              Filesize

              4KB

            • memory/2908-1-0x0000000001050000-0x000000000108C000-memory.dmp
              Filesize

              240KB

            • memory/2908-2-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp
              Filesize

              9.9MB

            • memory/2908-80-0x0000000000C00000-0x0000000000C0A000-memory.dmp
              Filesize

              40KB

            • memory/2908-81-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp
              Filesize

              9.9MB