Windows 7 deprecation

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

Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02/09/2024, 14:01

General

  • Target

    2024-09-02_9ebf89254bc576965179fa25b9891a9e_cryptolocker.exe

  • Size

    44KB

  • MD5

    9ebf89254bc576965179fa25b9891a9e

  • SHA1

    342915bd1843b7a7cba833722eba7d3516131284

  • SHA256

    eccc82de0b4cb95bc661aeea4a8b65022a1a6ceaafb1aa3a0d234254bff58b00

  • SHA512

    9749a8e2edaf94916d675279034c7172d45054f9fa4e28dd52beae94f876d003afd6e87f265d7219227e86dfd7f7b8e7df21325434ea2bc1834b79e03d67e451

  • SSDEEP

    768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkL7vF1TS:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLS

Score
7/10

Malware Config

Signatures

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-02_9ebf89254bc576965179fa25b9891a9e_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-02_9ebf89254bc576965179fa25b9891a9e_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    44KB

    MD5

    93bd5af5b6c371916abc5f4ff70587b2

    SHA1

    e2507c13dbb9d8afa1231f21eb93aa190f7b1be4

    SHA256

    5c801b4eac7b1162b09a8ebf2270adbfde355673b2892703b71da67a224f9270

    SHA512

    4cfbbbb31a928f3318bd1e4d1a567f372ff7121a89d65283a43415913b2184dc2b3b65027b2272c7e6b80a75b6fbc4354960d102093bf08a8b178efa7f94e38a

  • memory/1264-15-0x0000000000500000-0x000000000050B000-memory.dmp

    Filesize

    44KB

  • memory/1264-25-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/1264-17-0x0000000000300000-0x0000000000306000-memory.dmp

    Filesize

    24KB

  • memory/1264-26-0x0000000000500000-0x000000000050B000-memory.dmp

    Filesize

    44KB

  • memory/1848-0-0x0000000000500000-0x000000000050B000-memory.dmp

    Filesize

    44KB

  • memory/1848-1-0x0000000000420000-0x0000000000426000-memory.dmp

    Filesize

    24KB

  • memory/1848-2-0x0000000000450000-0x0000000000456000-memory.dmp

    Filesize

    24KB

  • memory/1848-9-0x0000000000420000-0x0000000000426000-memory.dmp

    Filesize

    24KB

  • memory/1848-24-0x0000000000500000-0x000000000050B000-memory.dmp

    Filesize

    44KB