Analysis

  • max time kernel
    170s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 14:41

General

  • Target

    2ced938f26db6b9cb2361079650b0c9eee9ff04de7cb918029d7ddfb2ef05deb.exe

  • Size

    85KB

  • MD5

    3f731af7ec3d833439cc2dd9497b72ca

  • SHA1

    5f6fd48d5096461a0b6d9e13a62bc8f0b7d39547

  • SHA256

    2ced938f26db6b9cb2361079650b0c9eee9ff04de7cb918029d7ddfb2ef05deb

  • SHA512

    2bc351bc9808d5fb094eb3a5c54318c935815bc8367c921f0b384052007141db40004e4b43995c4971a21cda1de0c17dcb5dfddd8a66871ac1e0b354d514626d

  • SSDEEP

    1536:VGLyzqIfhbp1pG7eWLX1v8W84gYWmdmsnHm7ayzSY+4JdLzFDhRnP5F:VJWTGttmLHm7DSYfBzFDhRnD

Score
8/10

Malware Config

Signatures

  • UPX packed file 7 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ced938f26db6b9cb2361079650b0c9eee9ff04de7cb918029d7ddfb2ef05deb.exe
    "C:\Users\Admin\AppData\Local\Temp\2ced938f26db6b9cb2361079650b0c9eee9ff04de7cb918029d7ddfb2ef05deb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:844
    • \??\c:\users\admin\appdata\local\temp\2ced938f26db6b9cb2361079650b0c9eee9ff04de7cb918029d7ddfb2ef05deb.exe
      "c:\users\admin\appdata\local\temp\2ced938f26db6b9cb2361079650b0c9eee9ff04de7cb918029d7ddfb2ef05deb.exe"
      2⤵
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1436

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/844-60-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/1436-54-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1436-55-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1436-57-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1436-58-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1436-59-0x0000000000414200-mapping.dmp

  • memory/1436-62-0x00000000762F1000-0x00000000762F3000-memory.dmp

    Filesize

    8KB

  • memory/1436-63-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1436-64-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1436-65-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1436-66-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB