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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 10:50

General

  • Target

    18765e25ea025ac86cc1058aa24f51ba.exe

  • Size

    924KB

  • MD5

    18765e25ea025ac86cc1058aa24f51ba

  • SHA1

    a142f73d46af8d78d75aab61aac5c76bb62c0397

  • SHA256

    52d6a464bb17637eb74613a8f256f816f1f86703e5b380735f64d9f8ddad6744

  • SHA512

    a7007e29574a8f84baf342c1c004eed969fbb95bf1a52cedaf0ec6a40640aeb73aece15d9ad08a0c7df2455db402f2da1ef171b77e38d754ced282410643fce2

  • SSDEEP

    24576:R2zKAZw7WS4qmwhEK/PLaA1bN4zNQDII:R2zKAZw7WSSK/PLt1bWzur

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18765e25ea025ac86cc1058aa24f51ba.exe
    "C:\Users\Admin\AppData\Local\Temp\18765e25ea025ac86cc1058aa24f51ba.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Users\Admin\AppData\Roaming\Crack_Winrar_3.62_FR_For_Oleoo.exe
      "C:\Users\Admin\AppData\Roaming\Crack_Winrar_3.62_FR_For_Oleoo.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:3860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1240-0-0x0000000000400000-0x00000000004E9000-memory.dmp

    Filesize

    932KB

  • memory/1240-22-0x0000000000400000-0x00000000004E9000-memory.dmp

    Filesize

    932KB

  • memory/3860-23-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB