Windows 7 deprecation

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

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21/04/2024, 03:29

General

  • Target

    2024-04-21_0aea1a6000351510a704fe6658a01459_cryptolocker.exe

  • Size

    71KB

  • MD5

    0aea1a6000351510a704fe6658a01459

  • SHA1

    ff86064d47a88107b804994abe0d3da67e449139

  • SHA256

    065287223427832c6707b2ecb48721c013abf2cae3108a2d97850eae3effc8fd

  • SHA512

    0da2062da2ed4e751a54f42db353a36852f32514b41fe67379a37f589f9f3190a48e031f7d43f75ce4e0ee95209a539522d5d2ac23e32395af39acfa624f2dd7

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9S:C4Q2c94OtEvwDpj4H8zH

Score
9/10
upx

Malware Config

Signatures

  • Detection of CryptoLocker Variants 5 IoCs
  • Detection of Cryptolocker Samples 3 IoCs
  • UPX dump on OEP (original entry point) 5 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\2024-04-21_0aea1a6000351510a704fe6658a01459_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-21_0aea1a6000351510a704fe6658a01459_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Executes dropped EXE
      PID:3032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    71KB

    MD5

    baa96763b4c8bfce65adeecd6f605cb1

    SHA1

    a7aa6cbe2a3a339f482428ee9ef8ba2a0f9ab775

    SHA256

    56515b4cd0406d1edd5f3dab88a66153d4b8c7f5831170e33e3eb4e715e26b7d

    SHA512

    01f0526b203e2cfd3d56ad22ee151d87bfd08c5b62aead2ece9f5998c25cd875584d7b731174da4c8294b6ff84f8d00476bcdbadc7f109b3405f1b236a90cc24

  • memory/2192-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2192-1-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/2192-3-0x0000000000380000-0x0000000000386000-memory.dmp

    Filesize

    24KB

  • memory/2192-2-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/2192-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3032-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3032-18-0x0000000000350000-0x0000000000356000-memory.dmp

    Filesize

    24KB

  • memory/3032-22-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/3032-26-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB