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Analysis

  • max time kernel
    150s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 16:56

General

  • Target

    96920086384aceb8088fb16787976736c4c1bd7f1ce45bd146131635d45ba960.exe

  • Size

    394KB

  • MD5

    874d9f5c7017e2d89fde715b11520c9d

  • SHA1

    a22c11456320d11af004f0deb7bf764ea1c53668

  • SHA256

    96920086384aceb8088fb16787976736c4c1bd7f1ce45bd146131635d45ba960

  • SHA512

    f020851d6855950d2c438aa4b3f303d46f78e968b19e94e8460bc54c816b77e8ec19c67540a198c75e2c006534e91776b8eefd4e46e1e643643a6a966165acfc

  • SSDEEP

    6144:K7sXKTzTZ475ar6/vIlOhZtAU5v2OEWxPIfpX:R6TRA/gyZj5v2OEWxPI1

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\96920086384aceb8088fb16787976736c4c1bd7f1ce45bd146131635d45ba960.exe
    "C:\Users\Admin\AppData\Local\Temp\96920086384aceb8088fb16787976736c4c1bd7f1ce45bd146131635d45ba960.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\96920086384aceb8088fb16787976736c4c1bd7f1ce45bd146131635d45ba960.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:1712

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    394KB

    MD5

    874d9f5c7017e2d89fde715b11520c9d

    SHA1

    a22c11456320d11af004f0deb7bf764ea1c53668

    SHA256

    96920086384aceb8088fb16787976736c4c1bd7f1ce45bd146131635d45ba960

    SHA512

    f020851d6855950d2c438aa4b3f303d46f78e968b19e94e8460bc54c816b77e8ec19c67540a198c75e2c006534e91776b8eefd4e46e1e643643a6a966165acfc

  • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    394KB

    MD5

    874d9f5c7017e2d89fde715b11520c9d

    SHA1

    a22c11456320d11af004f0deb7bf764ea1c53668

    SHA256

    96920086384aceb8088fb16787976736c4c1bd7f1ce45bd146131635d45ba960

    SHA512

    f020851d6855950d2c438aa4b3f303d46f78e968b19e94e8460bc54c816b77e8ec19c67540a198c75e2c006534e91776b8eefd4e46e1e643643a6a966165acfc

  • \ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    394KB

    MD5

    874d9f5c7017e2d89fde715b11520c9d

    SHA1

    a22c11456320d11af004f0deb7bf764ea1c53668

    SHA256

    96920086384aceb8088fb16787976736c4c1bd7f1ce45bd146131635d45ba960

    SHA512

    f020851d6855950d2c438aa4b3f303d46f78e968b19e94e8460bc54c816b77e8ec19c67540a198c75e2c006534e91776b8eefd4e46e1e643643a6a966165acfc

  • \ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    394KB

    MD5

    874d9f5c7017e2d89fde715b11520c9d

    SHA1

    a22c11456320d11af004f0deb7bf764ea1c53668

    SHA256

    96920086384aceb8088fb16787976736c4c1bd7f1ce45bd146131635d45ba960

    SHA512

    f020851d6855950d2c438aa4b3f303d46f78e968b19e94e8460bc54c816b77e8ec19c67540a198c75e2c006534e91776b8eefd4e46e1e643643a6a966165acfc

  • memory/1712-64-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1712-66-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1788-54-0x0000000075B11000-0x0000000075B13000-memory.dmp

    Filesize

    8KB

  • memory/1788-56-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1788-65-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1788-67-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB