Windows 7 deprecation

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

Analysis

  • max time kernel
    144s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2024, 17:29

General

  • Target

    2024-02-14_bc8c01288a10ab43710a5c30c976c64f_cryptolocker.exe

  • Size

    63KB

  • MD5

    bc8c01288a10ab43710a5c30c976c64f

  • SHA1

    42c5cb7080e4bcfa8a6b590c0e0166bf2e0e4196

  • SHA256

    c66456ff59c78ae8b6e725c1d2e80534665fb3c054a9e235eae8d01d153644fc

  • SHA512

    ca77ab4048a1d7e825fe70d8fe1056072179f2117fe38b1fbfd3e05ea850d0be2d1a89070291394316bc2f6372969be16176b04eb1afd21ccb284935025e2e7e

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Km9q:6j+1NMOtEvwDpjr8ox8UDEy0Kms

Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 6 IoCs
  • Detection of Cryptolocker Samples 6 IoCs
  • Detects executables built or packed with MPress PE compressor 6 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\2024-02-14_bc8c01288a10ab43710a5c30c976c64f_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-14_bc8c01288a10ab43710a5c30c976c64f_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Executes dropped EXE
      PID:1212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    63KB

    MD5

    f498a49bfd5d77820590ded399edae08

    SHA1

    b939fb94d9f1a9ce01124af22f6e7269ac017a32

    SHA256

    4d11d4e2a71c94aa8da1a9fcd9639cb5d45bcfdc19c7c1796d46233dfa611386

    SHA512

    63e1d76ea6da76707a95c7c3797729d34b3d40b916cf861ac0b19c0f7e6dbd6fcc8da31b31d9dd11f2245c8995f1f2adf7831a3298ffd638aa963a9924d05c64

  • memory/1212-16-0x0000000000500000-0x000000000050F000-memory.dmp

    Filesize

    60KB

  • memory/1212-18-0x00000000004C0000-0x00000000004C6000-memory.dmp

    Filesize

    24KB

  • memory/1212-21-0x0000000000250000-0x0000000000256000-memory.dmp

    Filesize

    24KB

  • memory/1212-26-0x0000000000500000-0x000000000050F000-memory.dmp

    Filesize

    60KB

  • memory/1888-0-0x0000000000500000-0x000000000050F000-memory.dmp

    Filesize

    60KB

  • memory/1888-1-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/1888-2-0x0000000000310000-0x0000000000316000-memory.dmp

    Filesize

    24KB

  • memory/1888-9-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/1888-15-0x0000000000500000-0x000000000050F000-memory.dmp

    Filesize

    60KB