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Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 10:22

General

  • Target

    305ea922b2475eb07330d9146ca1c146b6c10f215954f766d215150f4faf49c7.exe

  • Size

    224KB

  • MD5

    96938249636719838fc3f1cea0ff4980

  • SHA1

    1abf9a6aadf3300879609a30f99e489ce853d7a5

  • SHA256

    305ea922b2475eb07330d9146ca1c146b6c10f215954f766d215150f4faf49c7

  • SHA512

    6efce1ebc808ebab639a26b5ec4b83e5dbafb2ef75f1b0f1bddafe47f545f4fcf4e2784ed925f7aa2406c137c3bd0a003689dfab158244caeb770db8226b25ea

  • SSDEEP

    6144:fbFwzWQ7YVLKv+1DvopAytt0Sh4sO0rTbJsjBv23xuUS71Xm4mqWKnvmb7/D26D3:zFw8VLKv+1DvopAyD0Sy0rTbyjw3x/SE

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\305ea922b2475eb07330d9146ca1c146b6c10f215954f766d215150f4faf49c7.exe
    "C:\Users\Admin\AppData\Local\Temp\305ea922b2475eb07330d9146ca1c146b6c10f215954f766d215150f4faf49c7.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Users\Admin\wouuqes.exe
      "C:\Users\Admin\wouuqes.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:888

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\wouuqes.exe

    Filesize

    224KB

    MD5

    5d369c277b4f922d352acddd96ec6c29

    SHA1

    3c79974d57f1f21d6f48909db08627ab27a24c9e

    SHA256

    35e234404b4050a4a7a9d48692ed89c18acdd3d51b150040088f32f9d2d447d6

    SHA512

    09dab8f58e392f4b1831b07b232422a363757cd8c67bee5f5bf7cc0c8ac70c081a921aa8fde6ea40c576c6fb93d957360889b38c84dc9e2b86a68b5cdceb580a

  • C:\Users\Admin\wouuqes.exe

    Filesize

    224KB

    MD5

    5d369c277b4f922d352acddd96ec6c29

    SHA1

    3c79974d57f1f21d6f48909db08627ab27a24c9e

    SHA256

    35e234404b4050a4a7a9d48692ed89c18acdd3d51b150040088f32f9d2d447d6

    SHA512

    09dab8f58e392f4b1831b07b232422a363757cd8c67bee5f5bf7cc0c8ac70c081a921aa8fde6ea40c576c6fb93d957360889b38c84dc9e2b86a68b5cdceb580a

  • \Users\Admin\wouuqes.exe

    Filesize

    224KB

    MD5

    5d369c277b4f922d352acddd96ec6c29

    SHA1

    3c79974d57f1f21d6f48909db08627ab27a24c9e

    SHA256

    35e234404b4050a4a7a9d48692ed89c18acdd3d51b150040088f32f9d2d447d6

    SHA512

    09dab8f58e392f4b1831b07b232422a363757cd8c67bee5f5bf7cc0c8ac70c081a921aa8fde6ea40c576c6fb93d957360889b38c84dc9e2b86a68b5cdceb580a

  • \Users\Admin\wouuqes.exe

    Filesize

    224KB

    MD5

    5d369c277b4f922d352acddd96ec6c29

    SHA1

    3c79974d57f1f21d6f48909db08627ab27a24c9e

    SHA256

    35e234404b4050a4a7a9d48692ed89c18acdd3d51b150040088f32f9d2d447d6

    SHA512

    09dab8f58e392f4b1831b07b232422a363757cd8c67bee5f5bf7cc0c8ac70c081a921aa8fde6ea40c576c6fb93d957360889b38c84dc9e2b86a68b5cdceb580a

  • memory/1480-56-0x0000000076201000-0x0000000076203000-memory.dmp

    Filesize

    8KB