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Analysis

  • max time kernel
    150s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2023, 02:47

General

  • Target

    13420150c9f0f158013e8b4d6e910d0fb36d44e7.exe

  • Size

    408KB

  • MD5

    a0faf0ec4e001d9c43adc4f85ae1aade

  • SHA1

    13420150c9f0f158013e8b4d6e910d0fb36d44e7

  • SHA256

    9953ee5b39c7cd8336ce76c582ce6bae897c6606c05a3ef2ba74b229fa4d9204

  • SHA512

    1d8a3ed346c389a1d6f10976b02293f8c71aec1c1c44746dd30bd67678cb5871b855184b8d3e8976ff1775e4827704d1044266688aa3186f29e6eb1dd7387884

  • SSDEEP

    12288:JnTydH621pXQoBK/xcMizi1FbRshgJ+T:JTydbpzBKmtinbeeJY

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\13420150c9f0f158013e8b4d6e910d0fb36d44e7.exe
    "C:\Users\Admin\AppData\Local\Temp\13420150c9f0f158013e8b4d6e910d0fb36d44e7.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\13420150c9f0f158013e8b4d6e910d0fb36d44e7.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:1740

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe

    Filesize

    408KB

    MD5

    a0faf0ec4e001d9c43adc4f85ae1aade

    SHA1

    13420150c9f0f158013e8b4d6e910d0fb36d44e7

    SHA256

    9953ee5b39c7cd8336ce76c582ce6bae897c6606c05a3ef2ba74b229fa4d9204

    SHA512

    1d8a3ed346c389a1d6f10976b02293f8c71aec1c1c44746dd30bd67678cb5871b855184b8d3e8976ff1775e4827704d1044266688aa3186f29e6eb1dd7387884

  • C:\ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe

    Filesize

    408KB

    MD5

    a0faf0ec4e001d9c43adc4f85ae1aade

    SHA1

    13420150c9f0f158013e8b4d6e910d0fb36d44e7

    SHA256

    9953ee5b39c7cd8336ce76c582ce6bae897c6606c05a3ef2ba74b229fa4d9204

    SHA512

    1d8a3ed346c389a1d6f10976b02293f8c71aec1c1c44746dd30bd67678cb5871b855184b8d3e8976ff1775e4827704d1044266688aa3186f29e6eb1dd7387884

  • \ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe

    Filesize

    408KB

    MD5

    a0faf0ec4e001d9c43adc4f85ae1aade

    SHA1

    13420150c9f0f158013e8b4d6e910d0fb36d44e7

    SHA256

    9953ee5b39c7cd8336ce76c582ce6bae897c6606c05a3ef2ba74b229fa4d9204

    SHA512

    1d8a3ed346c389a1d6f10976b02293f8c71aec1c1c44746dd30bd67678cb5871b855184b8d3e8976ff1775e4827704d1044266688aa3186f29e6eb1dd7387884

  • \ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe

    Filesize

    408KB

    MD5

    a0faf0ec4e001d9c43adc4f85ae1aade

    SHA1

    13420150c9f0f158013e8b4d6e910d0fb36d44e7

    SHA256

    9953ee5b39c7cd8336ce76c582ce6bae897c6606c05a3ef2ba74b229fa4d9204

    SHA512

    1d8a3ed346c389a1d6f10976b02293f8c71aec1c1c44746dd30bd67678cb5871b855184b8d3e8976ff1775e4827704d1044266688aa3186f29e6eb1dd7387884

  • memory/1740-62-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/1744-54-0x0000000076531000-0x0000000076533000-memory.dmp

    Filesize

    8KB

  • memory/1744-61-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB

  • memory/1744-63-0x0000000000410000-0x00000000004EF000-memory.dmp

    Filesize

    892KB