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Resubmissions

11/07/2024, 23:46

240711-3sg23azclr 10

11/07/2024, 23:38

240711-3m8b3azapm 10

11/07/2024, 23:35

240711-3lch1a1hpb 10

Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 23:38

General

  • Target

    source_prepared.pyc

  • Size

    65KB

  • MD5

    65a0ac3b3123e17038508fc9b2b809eb

  • SHA1

    75a35cfa1cf55038655253987ac55cbafe90ea67

  • SHA256

    c50df877c6cec044c33e5c6591eb710bcd4d9014c2867bb22f885962977a37a4

  • SHA512

    b35125cbae9d35e7bb15c5a49b4ec62bf8ed54c62defdcb4080f18e40df173385b2b78d1e2ca503f076a9e734f4528fecac97009068d7318768d4de4c187dba8

  • SSDEEP

    1536:iaORgVgP9tXayBj1uYCFjU7x/IdBdoTupxU:YRg2/XVBkFw7xodop

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
    1⤵
    • Modifies registry class
    PID:2952
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
      2⤵
      • Opens file in notepad (likely ransom note)
      • Suspicious use of FindShellTrayWindow
      PID:3556

Network

MITRE ATT&CK Enterprise v15

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Downloads