Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    17-11-2022 02:56

General

  • Target

    IC91.iso

  • Size

    996KB

  • MD5

    587a6bd50e03be2986783fa1dc0d6865

  • SHA1

    27c5c3896ed3df8111cde46be4a3b8f891b7158a

  • SHA256

    fc338b3fcd6575237006e1649be552d875140cf36fe389bada70941a6c264773

  • SHA512

    5ed6b52a11502ed052ee38bf0afdd738f238e33ac15db89a753e1534003817954d22b21ce651568f6c958cf6bb70715364c51c9003d3711cbdb7db2a832d0f91

  • SSDEEP

    24576:fYSwvwJwRwJZwSw5wqwfHH8H2HHLwRx4Yk7A4DUESxY9MuI4vhL3tXC2Hk:1wvwJwRwJZwSw5wqwfHH8H2HHLwRuY0R

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\IC91.iso
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Windows\System32\isoburn.exe
      "C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\IC91.iso"
      2⤵
        PID:2036

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1196-54-0x000007FEFC161000-0x000007FEFC163000-memory.dmp

      Filesize

      8KB

    • memory/2036-76-0x0000000000000000-mapping.dmp