Windows 7 deprecation

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

Analysis

  • max time kernel
    132s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 05:41

General

  • Target

    2024-10-13_bde5e39aff9dba4980d9c67a72b4028c_cryptolocker.exe

  • Size

    55KB

  • MD5

    bde5e39aff9dba4980d9c67a72b4028c

  • SHA1

    a21a95574cbe963ab8f4c56fd4201776e5274615

  • SHA256

    5a4ec8061f50a0dffacc27707fcb5b93d71c8d546549875347a848997fcbeb0c

  • SHA512

    d0354971cf4091f1ea2d5889ec73f0feeb661c634171a5edb8ddd3da1a92b1f09b0e19bcda18edc0fd3dfd62cbba65a99e84f639dbd3e00814d5b34a9a31c43d

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkVL:z6QFElP6n+gKmddpMOtEvwDpj31ikVL

Score
7/10

Malware Config

Signatures

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-13_bde5e39aff9dba4980d9c67a72b4028c_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-13_bde5e39aff9dba4980d9c67a72b4028c_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:268
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    55KB

    MD5

    5cc673aabe30f5ecdd8454bd16052256

    SHA1

    78bea0ce6b6abb5cc7ca1a307d8317839d7bff55

    SHA256

    f7b267723bda8373d3103a3356c2952861c6ef9c8b424637928c038300002dea

    SHA512

    115e35f8bc826ae7459f43a9655c4aef8da02e222bd0de85a4c08900e75275370d48eb210c236011f532877a99d525316a18918bb30f138a3b54f16d1868700a

  • memory/268-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/268-2-0x0000000000530000-0x0000000000536000-memory.dmp

    Filesize

    24KB

  • memory/268-9-0x00000000004E0000-0x00000000004E6000-memory.dmp

    Filesize

    24KB

  • memory/268-1-0x00000000004E0000-0x00000000004E6000-memory.dmp

    Filesize

    24KB

  • memory/268-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2488-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2488-18-0x00000000004A0000-0x00000000004A6000-memory.dmp

    Filesize

    24KB

  • memory/2488-25-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/2488-26-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB