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
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    29/05/2024, 06:51

General

  • Target

    2024-05-29_c11c407ac30f2b089fe5fddc8ea8beb7_cryptolocker.exe

  • Size

    60KB

  • MD5

    c11c407ac30f2b089fe5fddc8ea8beb7

  • SHA1

    3a2ba2b5f494f0c5080c582aefc064ffdcd8f169

  • SHA256

    44f02259fc6644458354305ab08eff281d162e460bdc12411f589dd20b567adb

  • SHA512

    6fc53b715617a04f888cf87a8ef86cf6e15467207904e421fcc955adcc064f64e1d452b3e65385cd3467dbc6b07b2a4d7cfe80df2b9f7b54afdc7dc9f1284a10

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pINx:H6QFElP6n+gou9cvMOtEvwDpjCpVXiNx

Score
9/10
upx

Malware Config

Signatures

  • Detection of CryptoLocker Variants 5 IoCs
  • Detection of Cryptolocker Samples 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\2024-05-29_c11c407ac30f2b089fe5fddc8ea8beb7_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-29_c11c407ac30f2b089fe5fddc8ea8beb7_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:2168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    60KB

    MD5

    3dce5386bfb175944036777c7e0dddd7

    SHA1

    c93d8c808e0e9df8ca695027c0c02c60afb5b5e3

    SHA256

    eae2fd113cbbc418fa423190e664fd7fb12238240928301956b9fedea10905a4

    SHA512

    c91d5fd40a55685ba90e3772002cb2162bcfb55a5236606f269b998046da3bb61d488c8e03844240feb1dd10a2d1d6b6fb3c2f120c7a6c0a0a938b91233eaf14

  • memory/2024-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2024-1-0x0000000000230000-0x0000000000236000-memory.dmp

    Filesize

    24KB

  • memory/2024-2-0x0000000000270000-0x0000000000276000-memory.dmp

    Filesize

    24KB

  • memory/2024-9-0x0000000000230000-0x0000000000236000-memory.dmp

    Filesize

    24KB

  • memory/2024-14-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2168-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2168-18-0x0000000000280000-0x0000000000286000-memory.dmp

    Filesize

    24KB

  • memory/2168-25-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/2168-26-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB