Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18/04/2024, 12:58

General

  • Target

    2024-04-18_db1b052fb2acd9803daed818b2697a8e_cryptolocker.exe

  • Size

    69KB

  • MD5

    db1b052fb2acd9803daed818b2697a8e

  • SHA1

    42034ffafcec8e5c30d024496ad627be3186169a

  • SHA256

    9feb69cd7d8e5fb25a3d0c7edeede5f1acfd60f099df24e7fd0005d3e73b2663

  • SHA512

    440890496e70937b713431b126d752b1f3b9a075319715f8301565e445c8b9064c9a6d81da7e0b40c00a6adfce243ea1e85230d1b8491100f52b1ab27600ba53

  • SSDEEP

    1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU50l:DW60sllyWOtEvwDpjwF85y

Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 5 IoCs
  • Detection of Cryptolocker Samples 5 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-18_db1b052fb2acd9803daed818b2697a8e_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-18_db1b052fb2acd9803daed818b2697a8e_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:112
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:1580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    69KB

    MD5

    3e22c99e9057cf9b69a11b254eb71bcd

    SHA1

    e62c2466b3fec0d9204c9ba3705b49b374c48d08

    SHA256

    6fb18353ca5cffc8b97db1e48680cd0923ca3d85b37820b50a47259868896e3f

    SHA512

    0f20173e265ee2b8ad424b095b2580e42e301c31f7dd752f5b4b42b864f7632737df9f242c77079ead9e94d8ae55372967ca59b46256a305172795d1c92127d5

  • memory/112-0-0x0000000000500000-0x000000000050B000-memory.dmp

    Filesize

    44KB

  • memory/112-1-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/112-2-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/112-9-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/112-12-0x00000000008B0000-0x00000000008BB000-memory.dmp

    Filesize

    44KB

  • memory/112-15-0x0000000000500000-0x000000000050B000-memory.dmp

    Filesize

    44KB

  • memory/1580-17-0x0000000000500000-0x000000000050B000-memory.dmp

    Filesize

    44KB

  • memory/1580-19-0x0000000000300000-0x0000000000306000-memory.dmp

    Filesize

    24KB