Windows 7 deprecation

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

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2024, 19:36

General

  • Target

    2024-03-15_5a654328d75ee51c07a1b3b6353b2a84_cryptolocker.exe

  • Size

    102KB

  • MD5

    5a654328d75ee51c07a1b3b6353b2a84

  • SHA1

    a96d0561ff14ad1394c6c27226ad665dff8e4f18

  • SHA256

    278c1dffc0b7a869f1127b39d8d4100f7ecb0b82763cc85b0903fb2ab891f5e0

  • SHA512

    b923e23a34e914e6f697f5c6dfb6c62d7ac7b84183229e26eb6c00f1f2245f2c050ab9ad64b8689966b5a49baee34ca3203501dedbd1f9d03b91d83e8808f9de

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2yOg:xj+VGMOtEvwDpjubwQEIiVmkxv/C

Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 5 IoCs
  • Detection of Cryptolocker Samples 5 IoCs
  • Detects executables built or packed with MPress PE compressor 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\2024-03-15_5a654328d75ee51c07a1b3b6353b2a84_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-15_5a654328d75ee51c07a1b3b6353b2a84_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Executes dropped EXE
      PID:2156

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    102KB

    MD5

    1e9a4769fffa2e883269f25de67989c2

    SHA1

    750c1cae080142143aa3b05c122cf436a156e17c

    SHA256

    932e6579a7c2564dda04e1ca94f3de27fc558a3d3101202a4d58c7d9ec1db0a0

    SHA512

    d33c8b93d48f3f497e98dcfbfcefddbf042e6f7c6443f45d943aeae53ef1189b21817e02f6e6d2c05c5e1655d926e66a5371c851a95c25b6d076109a6f7a4c66

  • memory/2156-18-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2156-27-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2748-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2748-1-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/2748-2-0x0000000000340000-0x0000000000346000-memory.dmp

    Filesize

    24KB

  • memory/2748-9-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/2748-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2748-16-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

    Filesize

    64KB

  • memory/2748-26-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

    Filesize

    64KB