Analysis

  • max time kernel
    1798s
  • max time network
    1811s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27/02/2024, 09:42

General

  • Target
    CozyBearImplant.exe
  • Size 3.0MB
  • Sample240227-lpd3kade66
  • SHA256 b101cd29e18a515753409ae86ce68a4cedbe0d640d385eb24b9bbb69cf8186ae
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

Processes

  • C:\Users\Admin\AppData\Local\Temp\CozyBearImplant.exe
    "C:\Users\Admin\AppData\Local\Temp\CozyBearImplant.exe"
    1⤵
      PID:2980

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2980-0-0x0000000000400000-0x0000000000674000-memory.dmp

          memory/2980-1-0x000000001E000000-0x000000001E263000-memory.dmp

          memory/2980-5-0x0000000010000000-0x00000000100B4000-memory.dmp

          memory/2980-8-0x0000000000EE0000-0x0000000000EEE000-memory.dmp

          memory/2980-11-0x0000000002F80000-0x00000000030A1000-memory.dmp

          memory/2980-14-0x0000000000EF0000-0x0000000000EFA000-memory.dmp

          memory/2980-17-0x000000001D1A0000-0x000000001D1B8000-memory.dmp

          memory/2980-25-0x00000000033B0000-0x000000000345A000-memory.dmp

          memory/2980-28-0x0000000000400000-0x0000000000674000-memory.dmp