Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2022, 20:07

General

  • Target

    dce3c99aed60a65cd230dee7e8434c489ff1f18324ab7c5a1c063d8a04f0f77f.exe

  • Size

    92KB

  • MD5

    7b70648d74f0a07a545587776ce19601

  • SHA1

    a143e878275affa0d5162b0b47f4095956a080c7

  • SHA256

    dce3c99aed60a65cd230dee7e8434c489ff1f18324ab7c5a1c063d8a04f0f77f

  • SHA512

    7ed4f79fd853f4576c342b97e2b91998520b5b46fd1434586992b9d3f962e7d9cc0bdbd02425c4a21da17ad3e5086b9be6ca1e23e7652e64ae0a6b83415d045b

  • SSDEEP

    1536:VTiQhPjjBkvWN/3HgGl+MocTzFJ0T72Vpo6:d97/HrBTzFJ0T72M6

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 29 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dce3c99aed60a65cd230dee7e8434c489ff1f18324ab7c5a1c063d8a04f0f77f.exe
    "C:\Users\Admin\AppData\Local\Temp\dce3c99aed60a65cd230dee7e8434c489ff1f18324ab7c5a1c063d8a04f0f77f.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Users\Admin\xaehou.exe
      "C:\Users\Admin\xaehou.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:2412

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\xaehou.exe

          Filesize

          92KB

          MD5

          ac3749f58ad1871831c13f26a3c5e55a

          SHA1

          1682fe0f56ad371a0dc9041011a7e41c975252ee

          SHA256

          0f7cac10106d1cf63bf0546e0263ea34b39a11ca4af80476be882a2e5a70b4f4

          SHA512

          17731417b271df6771db12ee5bba60f8e6078c55053c1c6624b780c10ce0b39f82119b4a9ea3f721ec3f3136c3caf28da25263d90204a5ab6b5c64abe72d6347

        • C:\Users\Admin\xaehou.exe

          Filesize

          92KB

          MD5

          ac3749f58ad1871831c13f26a3c5e55a

          SHA1

          1682fe0f56ad371a0dc9041011a7e41c975252ee

          SHA256

          0f7cac10106d1cf63bf0546e0263ea34b39a11ca4af80476be882a2e5a70b4f4

          SHA512

          17731417b271df6771db12ee5bba60f8e6078c55053c1c6624b780c10ce0b39f82119b4a9ea3f721ec3f3136c3caf28da25263d90204a5ab6b5c64abe72d6347