Analysis

  • max time kernel
    127s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27-12-2022 19:08

General

  • Target

    NewRules_EOM0.iso

  • Size

    1.0MB

  • MD5

    b2b2a3673e2cae92bc63484757a95eae

  • SHA1

    36df5bab5cf803d303c7f942e73f45807afb52b1

  • SHA256

    5ecf9f18ab957cb09c144d083e22ade66e2924cf5fa4423b06977ccb23d1bd40

  • SHA512

    4661fb5f3c97b5d64c1226b4774d4f61278ec161946d1d19fba5032aa5865ac35cf1b0dc38ea011ef577390246ef8fdfb7b81d71ee9324aca091164c6b888dfd

  • SSDEEP

    12288:D7uM8sVm1kWF/eLJ+QlfW4MwauXWfFyDFfEWmqTqQpa4NLVZC7K:D+sVmhledMmGdu+ZqHzC7K

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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\NewRules_EOM0.iso
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Windows\System32\isoburn.exe
      "C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\NewRules_EOM0.iso"
      2⤵
      • Suspicious behavior: GetForegroundWindowSpam
      PID:568

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/568-76-0x0000000000000000-mapping.dmp
  • memory/836-54-0x000007FEFC2B1000-0x000007FEFC2B3000-memory.dmp
    Filesize

    8KB