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Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    24/07/2023, 07:40

General

  • Target

    config.json

  • Size

    764B

  • MD5

    cb695f656db409f0296206e269d94a11

  • SHA1

    a3abb12a7cf8ce7cd7a3904c9ce7e24bb1b6638f

  • SHA256

    af455711345a8a2dd7cb46999e68d4fe3a6bf44e2a835246f1d83ee5e030a20d

  • SHA512

    edff1ea2284b6259bb8966e156fcd86afe617f7a85fd573ae28764aa4c162f188bcda180fdcb148296fb625d92b19975c1ccebc6f03872b70e3376dbfa1895a3

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 behavior: GetForegroundWindowSpam 1 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\config.json
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\config.json
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2524
      • 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\config.json"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:1740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    23b02b5d4e3de81c7cf053ab8d2b2a46

    SHA1

    2a2782f7836a2e304bbc61e18e42ab8288de512e

    SHA256

    2f22507f655c646137f43f00bf68aa74bf5c3209869753cbb2aca57dda21eeaf

    SHA512

    7024dda8f7057f95465087bbcdebb083640b03064df95ca4be3f5e6f00d26fb03d0cfe5d8b204a6f7c8dcecab6ae41c22d07769544bd1169be5f0df4eeab1513