Analysis

  • max time kernel
    160s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 02:12

General

  • Target

    9e46492f3ee4bcdaedbb20776ef9ae8fe8a149d94bad38563e014c45a3416316.exe

  • Size

    136KB

  • MD5

    3d9f35c8e8c59244973233a4504b60ec

  • SHA1

    28f3ee979034d90c0ea0e6ea9fd42c2ea7cec482

  • SHA256

    9e46492f3ee4bcdaedbb20776ef9ae8fe8a149d94bad38563e014c45a3416316

  • SHA512

    ef8c4230ae11e62e9feb0a8efce407f2d0553013391975a3cbf396fb5e100bb7cb435d34b0b8e24ed9f179a929d95512c8401e35269ddb3ea4b9bbb6dbd25894

  • SSDEEP

    3072:Myrz0RRG/J9t538E6tZqAwZh5dKzio3CfNynXp5ucK1FaeHX0WRyn:jU9kAwWiHEWRG

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 27 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e46492f3ee4bcdaedbb20776ef9ae8fe8a149d94bad38563e014c45a3416316.exe
    "C:\Users\Admin\AppData\Local\Temp\9e46492f3ee4bcdaedbb20776ef9ae8fe8a149d94bad38563e014c45a3416316.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:2988
    • C:\Users\Admin\roiay.exe
      "C:\Users\Admin\roiay.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:2968

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\roiay.exe

          Filesize

          136KB

          MD5

          620f65366ac7b8bead335ed01efd4968

          SHA1

          2afe528b24a248d751def6476e451a890906c581

          SHA256

          9d9a83a98512ff07a350569863d2a6e8ed01a2045736b7421f83e63089e40d67

          SHA512

          471c1da57be1c90e676e3958cd59db1c0e49f15192eeeab118534e4edcff166f94181086a23f45a148036a23c71a8298a7f03368cf7e920cd5377105505b7b8a