Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 03:27

General

  • Target

    2024-11-20_5c152914c12de19beb74d5082527056c_cryptolocker.exe

  • Size

    38KB

  • MD5

    5c152914c12de19beb74d5082527056c

  • SHA1

    8e9d5bd914e8777458d9cd58b468269e02f07177

  • SHA256

    17ff2c07cc3744a7718eaacdca5e6e41b5fecdb5a80a6dab831fdc9b56b1a6dd

  • SHA512

    df077d748ba6109eac48f9cc721dc2faff6f009dab7758ae45ad278099dc168e0e1c335aa388bcaf7b055bf07f86a3c99ac2b96a297f47a746bb1479599c845e

  • SSDEEP

    768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4A:fT+hsMQMOtEvwDpjoIHA

Score
7/10

Malware Config

Signatures

  • 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).

  • 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\2024-11-20_5c152914c12de19beb74d5082527056c_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-20_5c152914c12de19beb74d5082527056c_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    38KB

    MD5

    744df4a769d6b0f253ae05c39cbc43af

    SHA1

    9d180a0e0eadc1c4987376810686f15ad8f7380d

    SHA256

    f0d5d5243cd11b17e8791b1c9444ab27bec0bf9c809b6ee9b2b8d632ef03f001

    SHA512

    e51f7596125de2f6edccf68c24e68edeeff76641cf4c78fd851ac698e4c9f7ed0a3a5adc39daed82f18ecd55b37752396f5ece0d3575cf4e0b174ae5f68e8add

  • memory/2452-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

    Filesize

    24KB

  • memory/2452-1-0x00000000001D0000-0x00000000001D6000-memory.dmp

    Filesize

    24KB

  • memory/2452-2-0x0000000000290000-0x0000000000296000-memory.dmp

    Filesize

    24KB

  • memory/2788-15-0x0000000000470000-0x0000000000476000-memory.dmp

    Filesize

    24KB

  • memory/2788-22-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB