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
    19/04/2024, 02:02

General

  • Target

    b5cef22f692aeddc0a6113dba513d0c54b4abbe21927c81a76ad66faa758e2fe.exe

  • Size

    39KB

  • MD5

    6eb292a566dbb3f17f8afe31aa2eb748

  • SHA1

    2551636f4eeac900f2e66eb31e5e7f8fffda94bf

  • SHA256

    b5cef22f692aeddc0a6113dba513d0c54b4abbe21927c81a76ad66faa758e2fe

  • SHA512

    ec3dfb5647bdf837a7208f27808bf39469383e1ad4b64e19679b53ac717e814780f84c9df412fad17b0b01ccc9db49fc4a33b71215caa64d4c77c02d1e799dae

  • SSDEEP

    768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hw2Ag:bA6YcA/X6G0W143Qlg

Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 1 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\b5cef22f692aeddc0a6113dba513d0c54b4abbe21927c81a76ad66faa758e2fe.exe
    "C:\Users\Admin\AppData\Local\Temp\b5cef22f692aeddc0a6113dba513d0c54b4abbe21927c81a76ad66faa758e2fe.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Users\Admin\AppData\Local\Temp\hasfj.exe
      "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
      2⤵
      • Executes dropped EXE
      PID:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    39KB

    MD5

    c0020901949696b7799e4c020e0bb254

    SHA1

    284d8d1ee8c509495d3dfba70c7e48f33a48dc12

    SHA256

    0f7b64723d2add7263dfe546da975886ad9895dd56452061f3540d8cf0f346da

    SHA512

    e8fe31d996f7c834c8b6c46a388409dfd959cdb13c0ac16453b068194fed8f479f3a2bcce98c24628cd27c3cee555f4d8355a7a880ed558ef925565de5c212aa

  • memory/2184-0-0x00000000003A0000-0x00000000003A6000-memory.dmp

    Filesize

    24KB

  • memory/2184-1-0x00000000003B0000-0x00000000003B6000-memory.dmp

    Filesize

    24KB

  • memory/2184-8-0x00000000003A0000-0x00000000003A6000-memory.dmp

    Filesize

    24KB

  • memory/3016-15-0x0000000000580000-0x0000000000586000-memory.dmp

    Filesize

    24KB

  • memory/3016-18-0x0000000000390000-0x0000000000396000-memory.dmp

    Filesize

    24KB