Analysis

  • max time kernel
    43s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    15-11-2022 20:41

General

  • Target

    CVIM20.iso

  • Size

    722KB

  • MD5

    16bb685de34f4b20da290acbbd95ae20

  • SHA1

    1440da1e5f09301e336b02a17a25363589c09481

  • SHA256

    e716752ad3f7040eb9e930d8289dfafac109fbb180096950bcf2a1791afbe0dd

  • SHA512

    9eef0a83cfa95e4557f5300ec2d0dd7a69d43e9392a4a7c4cc39efb3561de1a2a50bd6ff4f3699f3127139c95cd7de655f9aa40183b84746673e9b4b11b21182

  • SSDEEP

    12288:XYH/TGcg+w9KC1JdcvXumiT3QOrT8Rk0zvInbiPCw18al1USuSZxHHTkG/8H8:XYH/TGckKC130IAIQR3O7OjHHApc

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\CVIM20.iso
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1132
    • C:\Windows\System32\isoburn.exe
      "C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\CVIM20.iso"
      2⤵
        PID:1168

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1132-54-0x000007FEFBC41000-0x000007FEFBC43000-memory.dmp

      Filesize

      8KB

    • memory/1168-76-0x0000000000000000-mapping.dmp