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Analysis

  • max time kernel
    84s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 18:11

General

  • Target

    b589d8d51b7ab7fc156c928b8adcee5dcb1950a549b06cca12a9e140d6de9ee7.exe

  • Size

    26.0MB

  • MD5

    43663379bdcdbfb01c118b2df5041134

  • SHA1

    a1c56c745b3b5afe42dce64803d25ad104c72e87

  • SHA256

    b589d8d51b7ab7fc156c928b8adcee5dcb1950a549b06cca12a9e140d6de9ee7

  • SHA512

    158af2221fd59f7a670a3ba54e74002ebc919344027c0f5b79bd0216b79b875781431dcf9c7c8e0cfd5b57db0fc4e7c944c08b8f881da1c6d6dbd7cdf86eea6d

  • SSDEEP

    196608:5ZxpETyJc5qdnGNkcNls1+PQZyE4+vr2X3pcLn:5ZjETn4GNJNls1+AyEvK3On

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Runs net.exe
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b589d8d51b7ab7fc156c928b8adcee5dcb1950a549b06cca12a9e140d6de9ee7.exe
    "C:\Users\Admin\AppData\Local\Temp\b589d8d51b7ab7fc156c928b8adcee5dcb1950a549b06cca12a9e140d6de9ee7.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Windows\SysWOW64\Net.exe
      Net Stop PcaSvc
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1452
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 Stop PcaSvc
        3⤵
          PID:1316
      • C:\Users\Admin\AppData\Local\Temp\g88373\DbVisualizer.v6.5.1-Crack_setup.exe
        C:\Users\Admin\AppData\Local\Temp\g88373\DbVisualizer.v6.5.1-Crack_setup.exe
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:308

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\g88373\DbVisualizer.v6.5.1-Crack_setup.exe

      Filesize

      4.2MB

      MD5

      688392816c05c037c750656b6a8c58a5

      SHA1

      81afe3d46ca4b439eae55d8bec44c5b7eda98397

      SHA256

      efb61f5156ba3c3fae330b5975f1e3996306bb1e9bfbf1fe0f8ad01d3fc10c89

      SHA512

      5eab14039ab326124ce8220d118a8b68a19127883d00bef4f6078018651f45808699b087396b4ccef213dcff78a07e21ad114380a8604d212fecb347b9177201

    • C:\Users\Admin\AppData\Local\Temp\g88373\DbVisualizer.v6.5.1-Crack_setup.exe

      Filesize

      4.2MB

      MD5

      688392816c05c037c750656b6a8c58a5

      SHA1

      81afe3d46ca4b439eae55d8bec44c5b7eda98397

      SHA256

      efb61f5156ba3c3fae330b5975f1e3996306bb1e9bfbf1fe0f8ad01d3fc10c89

      SHA512

      5eab14039ab326124ce8220d118a8b68a19127883d00bef4f6078018651f45808699b087396b4ccef213dcff78a07e21ad114380a8604d212fecb347b9177201

    • \Users\Admin\AppData\Local\Temp\g88373\DbVisualizer.v6.5.1-Crack_setup.exe

      Filesize

      4.2MB

      MD5

      688392816c05c037c750656b6a8c58a5

      SHA1

      81afe3d46ca4b439eae55d8bec44c5b7eda98397

      SHA256

      efb61f5156ba3c3fae330b5975f1e3996306bb1e9bfbf1fe0f8ad01d3fc10c89

      SHA512

      5eab14039ab326124ce8220d118a8b68a19127883d00bef4f6078018651f45808699b087396b4ccef213dcff78a07e21ad114380a8604d212fecb347b9177201

    • \Users\Admin\AppData\Local\Temp\g88373\DbVisualizer.v6.5.1-Crack_setup.exe

      Filesize

      4.2MB

      MD5

      688392816c05c037c750656b6a8c58a5

      SHA1

      81afe3d46ca4b439eae55d8bec44c5b7eda98397

      SHA256

      efb61f5156ba3c3fae330b5975f1e3996306bb1e9bfbf1fe0f8ad01d3fc10c89

      SHA512

      5eab14039ab326124ce8220d118a8b68a19127883d00bef4f6078018651f45808699b087396b4ccef213dcff78a07e21ad114380a8604d212fecb347b9177201

    • \Users\Admin\AppData\Local\Temp\g88373\DbVisualizer.v6.5.1-Crack_setup.exe

      Filesize

      4.2MB

      MD5

      688392816c05c037c750656b6a8c58a5

      SHA1

      81afe3d46ca4b439eae55d8bec44c5b7eda98397

      SHA256

      efb61f5156ba3c3fae330b5975f1e3996306bb1e9bfbf1fe0f8ad01d3fc10c89

      SHA512

      5eab14039ab326124ce8220d118a8b68a19127883d00bef4f6078018651f45808699b087396b4ccef213dcff78a07e21ad114380a8604d212fecb347b9177201

    • memory/1612-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

      Filesize

      8KB