Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    02-07-2024 08:05

General

  • Target

    ChaosRansomwareBuilderv4.exe

  • Size

    548KB

  • MD5

    9a44537dfcf8ceac515c4aa92f30f4af

  • SHA1

    9a26c3ff3251f69950ce09e3692ce14b5dd536b1

  • SHA256

    3246be7f25f8f4cd9ade8f0a8faf12847df126eecf65d7e8012f35ab45e73a40

  • SHA512

    94da6f1aaae6c25e47e31ac246a8703ec8f7b2893a44ae10f7600cc79ba673bca60d7fb41b2ebac8a4b5497ab98a0a195a32d93f4fc140ba7c9cd25811943500

  • SSDEEP

    3072:COn8W06i2YcRVm16Pn6dpzqJG/sX9i2YcRPm16Pn6ckCsrwl5ZEy3/MZt18rVi2Z:ziWm16WqJEsNiym16rntziSm167

Score
10/10

Malware Config

Signatures

  • Chaos

    Ransomware family first seen in June 2021.

  • Chaos Ransomware 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ChaosRansomwareBuilderv4.exe
    "C:\Users\Admin\AppData\Local\Temp\ChaosRansomwareBuilderv4.exe"
    1⤵
      PID:2184

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2184-0-0x000007FEF5973000-0x000007FEF5974000-memory.dmp

      Filesize

      4KB

    • memory/2184-1-0x0000000000B60000-0x0000000000BEE000-memory.dmp

      Filesize

      568KB

    • memory/2184-2-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

      Filesize

      9.9MB

    • memory/2184-3-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

      Filesize

      9.9MB

    • memory/2184-4-0x000007FEF5973000-0x000007FEF5974000-memory.dmp

      Filesize

      4KB

    • memory/2184-5-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

      Filesize

      9.9MB