Analysis

  • max time kernel
    149s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    12/06/2023, 07:25 UTC

General

  • Target

    os.pyc

  • Size

    27KB

  • MD5

    d845a1698a5e4a9a3992ca514b924a52

  • SHA1

    daef45b912f6ebc4d7d6d2d1ed7234b1f7769954

  • SHA256

    ec16d78fff77115582630db2aa0167617e5e490785f634172e9570f014322f3c

  • SHA512

    5a8ba0a5c0b45812b35d3546b5c3fbc48b445aee32089417e261d3ddfea508d3df7b3536c11d662d6993a6fb09de4d234b1b1896a810da0d2d60cfc1edb9942b

  • SSDEEP

    768:BCa184aJH8ys0lG5ufiMq+7KTLrLjL1LDL3LnLnLcyW0t:oaeJH8ysAiMq+7K1Nt

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\os.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\os.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:684
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\os.pyc"
        3⤵
        • Suspicious use of SetWindowsHookEx
        PID:2000

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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