Windows 7 deprecation

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

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/06/2024, 07:32 UTC

General

  • Target

    2024-06-17_7b88e03276361c117d0fa9ba5733025d_cryptolocker.exe

  • Size

    42KB

  • MD5

    7b88e03276361c117d0fa9ba5733025d

  • SHA1

    f453e4e9c50f768ea6227d81170344cf922ff808

  • SHA256

    b2c1109d34d7675149669cb97ff953577809a31b9a2e652aad754c31938576a2

  • SHA512

    a2a5d0119fe94a39b67e1d0399f42ec67e5540c6b589926b170159ae9995ded663d55101e44b9acb7b4fca488f1fd2c5b2933e027d9b5d37bb6239474e5d1ea5

  • SSDEEP

    768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWv:ba6YcA/Xk3wXFXSqAJb

Score
9/10
upx

Malware Config

Signatures

  • Detection of CryptoLocker Variants 5 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\2024-06-17_7b88e03276361c117d0fa9ba5733025d_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-17_7b88e03276361c117d0fa9ba5733025d_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:112
    • C:\Users\Admin\AppData\Local\Temp\hasfj.exe
      "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
      2⤵
      • Executes dropped EXE
      PID:1580

Network

  • flag-us
    DNS
    mytarta.com
    hasfj.exe
    Remote address:
    8.8.8.8:53
    Request
    mytarta.com
    IN A
    Response
No results found
  • 8.8.8.8:53
    mytarta.com
    dns
    hasfj.exe
    57 B
    130 B
    1
    1

    DNS Request

    mytarta.com

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    42KB

    MD5

    8dd1728a343985645c4bc04f40a016e9

    SHA1

    e857139bbf73ec91b38e065508764e678b4ff341

    SHA256

    4d020e156c94e6caf5d5b0f6786b3661f6377b794a8c647503d294ee5cac1d3a

    SHA512

    70ec36ec2749e421dcf58ff029e4e767a1f764bce5d7024e9c11eab2453a8b1800924e673e38390b6f82f0ad973889cc83f0a1ac6a1fa6c98df21ab53ee2a5db

  • memory/112-0-0x0000000008000000-0x000000000800F000-memory.dmp

    Filesize

    60KB

  • memory/112-9-0x0000000000470000-0x0000000000476000-memory.dmp

    Filesize

    24KB

  • memory/112-2-0x0000000000480000-0x0000000000486000-memory.dmp

    Filesize

    24KB

  • memory/112-1-0x0000000000470000-0x0000000000476000-memory.dmp

    Filesize

    24KB

  • memory/112-15-0x0000000008000000-0x000000000800F000-memory.dmp

    Filesize

    60KB

  • memory/1580-16-0x0000000008000000-0x000000000800F000-memory.dmp

    Filesize

    60KB

  • memory/1580-18-0x0000000001CF0000-0x0000000001CF6000-memory.dmp

    Filesize

    24KB

  • memory/1580-25-0x0000000001CE0000-0x0000000001CE6000-memory.dmp

    Filesize

    24KB

  • memory/1580-26-0x0000000008000000-0x000000000800F000-memory.dmp

    Filesize

    60KB

We care about your privacy.

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.