Analysis

  • max time kernel
    151s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 20:24

General

  • Target

    76a434e71506d711f1fc32e0b4ced4aa662c81ca7d16e4b05a66c70e045a9fa1.exe

  • Size

    1.6MB

  • MD5

    d6266d9dd764e3e6bc18a18d47de099a

  • SHA1

    d9765286fa6908e5e1e19e628f9bc97a0aba75a4

  • SHA256

    76a434e71506d711f1fc32e0b4ced4aa662c81ca7d16e4b05a66c70e045a9fa1

  • SHA512

    3d482e2a3174d4a757eddb40fd91b383117dcb34ca7aa579fa6e5eb669df115cfcfb85a77d5e735288343a00aaaa2fe2d6eace987e19f74cab92c00253167089

  • SSDEEP

    24576:q2BbEKosPAZ3ZOOKfs6NL0CpszqtPUfRQI5n5PmSGj69bA5rV4Yihe5Cpnm:7bz183QRNLTeqU9PGjebA5rOYiZnm

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\76a434e71506d711f1fc32e0b4ced4aa662c81ca7d16e4b05a66c70e045a9fa1.exe
    "C:\Users\Admin\AppData\Local\Temp\76a434e71506d711f1fc32e0b4ced4aa662c81ca7d16e4b05a66c70e045a9fa1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4852
    • C:\Users\Admin\AppData\Local\Temp\is-6PSM0.tmp\76a434e71506d711f1fc32e0b4ced4aa662c81ca7d16e4b05a66c70e045a9fa1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-6PSM0.tmp\76a434e71506d711f1fc32e0b4ced4aa662c81ca7d16e4b05a66c70e045a9fa1.tmp" /SL5="$A005A,987588,70144,C:\Users\Admin\AppData\Local\Temp\76a434e71506d711f1fc32e0b4ced4aa662c81ca7d16e4b05a66c70e045a9fa1.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2240

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-6PSM0.tmp\76a434e71506d711f1fc32e0b4ced4aa662c81ca7d16e4b05a66c70e045a9fa1.tmp

          Filesize

          1.2MB

          MD5

          e7106fbf42fbc6d5b08a18ada4f781b4

          SHA1

          36d4a629f79d772c0b0df8bd2ae2ea09108d239d

          SHA256

          64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

          SHA512

          adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

        • C:\Users\Admin\AppData\Local\Temp\is-6PSM0.tmp\76a434e71506d711f1fc32e0b4ced4aa662c81ca7d16e4b05a66c70e045a9fa1.tmp

          Filesize

          1.2MB

          MD5

          e7106fbf42fbc6d5b08a18ada4f781b4

          SHA1

          36d4a629f79d772c0b0df8bd2ae2ea09108d239d

          SHA256

          64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

          SHA512

          adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

        • memory/4852-132-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/4852-137-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB