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Analysis

  • max time kernel
    148s
  • max time network
    92s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 15:02

General

  • Target

    b29886b0c7a8c795600399216e38f5195d6b795264de9cc78b8c8f3ee5a18bcc.exe

  • Size

    432KB

  • MD5

    6219fa6fc66edc32d3a7e921c83db559

  • SHA1

    fcf9aedf036f3a758a28ab3efd2614ffeec9f49d

  • SHA256

    b29886b0c7a8c795600399216e38f5195d6b795264de9cc78b8c8f3ee5a18bcc

  • SHA512

    24d2ff07180e9bda14b504e7b2fd7b685223c809837a22cbeb66ff7b4e1acf8d66038c25023e6914556f34149179b14b8502dc2e2d4f980af31567b82aa4e3b4

  • SSDEEP

    6144:NOQwmi5R4YukANAU9EJeW5TUoE5qWcACb3yTVqn3qfakwn8NRkEiLazfXEEQOVaB:N45eNACl8TUcnwST8FimwEBcZvsEeF

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b29886b0c7a8c795600399216e38f5195d6b795264de9cc78b8c8f3ee5a18bcc.exe
    "C:\Users\Admin\AppData\Local\Temp\b29886b0c7a8c795600399216e38f5195d6b795264de9cc78b8c8f3ee5a18bcc.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\b29886b0c7a8c795600399216e38f5195d6b795264de9cc78b8c8f3ee5a18bcc.exe"
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Deletes itself
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1452

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    432KB

    MD5

    6219fa6fc66edc32d3a7e921c83db559

    SHA1

    fcf9aedf036f3a758a28ab3efd2614ffeec9f49d

    SHA256

    b29886b0c7a8c795600399216e38f5195d6b795264de9cc78b8c8f3ee5a18bcc

    SHA512

    24d2ff07180e9bda14b504e7b2fd7b685223c809837a22cbeb66ff7b4e1acf8d66038c25023e6914556f34149179b14b8502dc2e2d4f980af31567b82aa4e3b4

  • C:\ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    432KB

    MD5

    6219fa6fc66edc32d3a7e921c83db559

    SHA1

    fcf9aedf036f3a758a28ab3efd2614ffeec9f49d

    SHA256

    b29886b0c7a8c795600399216e38f5195d6b795264de9cc78b8c8f3ee5a18bcc

    SHA512

    24d2ff07180e9bda14b504e7b2fd7b685223c809837a22cbeb66ff7b4e1acf8d66038c25023e6914556f34149179b14b8502dc2e2d4f980af31567b82aa4e3b4

  • \ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    432KB

    MD5

    6219fa6fc66edc32d3a7e921c83db559

    SHA1

    fcf9aedf036f3a758a28ab3efd2614ffeec9f49d

    SHA256

    b29886b0c7a8c795600399216e38f5195d6b795264de9cc78b8c8f3ee5a18bcc

    SHA512

    24d2ff07180e9bda14b504e7b2fd7b685223c809837a22cbeb66ff7b4e1acf8d66038c25023e6914556f34149179b14b8502dc2e2d4f980af31567b82aa4e3b4

  • \ProgramData\F4D55F6500014973000B9D42B4EB2331\F4D55F6500014973000B9D42B4EB2331.exe

    Filesize

    432KB

    MD5

    6219fa6fc66edc32d3a7e921c83db559

    SHA1

    fcf9aedf036f3a758a28ab3efd2614ffeec9f49d

    SHA256

    b29886b0c7a8c795600399216e38f5195d6b795264de9cc78b8c8f3ee5a18bcc

    SHA512

    24d2ff07180e9bda14b504e7b2fd7b685223c809837a22cbeb66ff7b4e1acf8d66038c25023e6914556f34149179b14b8502dc2e2d4f980af31567b82aa4e3b4

  • memory/1452-62-0x0000000000410000-0x00000000004DC000-memory.dmp

    Filesize

    816KB

  • memory/2028-54-0x00000000760B1000-0x00000000760B3000-memory.dmp

    Filesize

    8KB

  • memory/2028-61-0x0000000000410000-0x00000000004DC000-memory.dmp

    Filesize

    816KB

  • memory/2028-63-0x0000000000410000-0x00000000004DC000-memory.dmp

    Filesize

    816KB