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
    24/02/2024, 09:43

General

  • Target

    2024-02-24_97d423bfc5d26687fd06f11c68eb3147_cryptolocker.exe

  • Size

    117KB

  • MD5

    97d423bfc5d26687fd06f11c68eb3147

  • SHA1

    0c03e5529c89b50839f15e8a6274bc989bc8df5b

  • SHA256

    6397b07471490f59607f2679626dba6561753e93eb263c69a3b17a30ae2f8adb

  • SHA512

    06bb65d6f1c592fc7d84bc3a114004244c1be7e2be833937904417104ccd68dff530c38dbbeb4815e834e44aa518dbe4e7e7fd0dbaa2f225f8905a5c40bb55f3

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01QaA:z6a+CdOOtEvwDpjczW

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\2024-02-24_97d423bfc5d26687fd06f11c68eb3147_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-24_97d423bfc5d26687fd06f11c68eb3147_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:2476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    117KB

    MD5

    d8767e5fd3eb5cc4470351078cfabf33

    SHA1

    9f9abd32eca3e2eeba0eda3d9eb2433ba0d749ff

    SHA256

    4bae09e1856d1ae2e159c1f7796685dcfeb0e777829b76a3b1b4471836f60780

    SHA512

    1e4a5b7d04f0ed03b295fed7de6395b4b80c4a0fde4a149716bc616ca00c8419c85a6cfda10ae7e111a39147d8378a32a3405fee5d908b8a54a72a86c900c8a0

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

    Filesize

    64KB

  • memory/2168-1-0x0000000000250000-0x0000000000256000-memory.dmp

    Filesize

    24KB

  • memory/2168-2-0x0000000000280000-0x0000000000286000-memory.dmp

    Filesize

    24KB

  • memory/2168-3-0x0000000000250000-0x0000000000256000-memory.dmp

    Filesize

    24KB

  • memory/2168-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2476-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2476-18-0x0000000000470000-0x0000000000476000-memory.dmp

    Filesize

    24KB

  • memory/2476-20-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/2476-26-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB