Resubmissions

23-09-2024 08:02

240923-jw8jmszdrm 10

23-09-2024 07:55

240923-jr3slazdkl 10

Analysis

  • max time kernel
    31s
  • max time network
    42s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-09-2024 07:55

Errors

Reason
Machine shutdown

General

  • Target

    2024-09-23_407ae9c5b340c881ea1f32f283422057_wannacry.exe

  • Size

    3.6MB

  • MD5

    407ae9c5b340c881ea1f32f283422057

  • SHA1

    37dbd712c948a1c1a545347297bb7677234fc259

  • SHA256

    72365c4e88e9f461f930becfceb13c09901ad5fb51e96c08174357d855819710

  • SHA512

    5df17c4dccc178b2313a6365218dfdb8c916fb6dce8f2729209949d8565629da1f96b8a8c1e98d1656d837a327d7bf8ac4558ab2c4eeac1dacfa93831e194df2

  • SSDEEP

    49152:2nAQqMSPbcBVQej/OANR2Qo6SAARdhnv:yDqPoBhzOyR236SAEdhv

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-23_407ae9c5b340c881ea1f32f283422057_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-23_407ae9c5b340c881ea1f32f283422057_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:4228
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      PID:3760
  • C:\Users\Admin\AppData\Local\Temp\2024-09-23_407ae9c5b340c881ea1f32f283422057_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-09-23_407ae9c5b340c881ea1f32f283422057_wannacry.exe -m security
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:4360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\tasksche.exe

    Filesize

    3.4MB

    MD5

    1e1c669222be96ed02afe2a77ca77bdd

    SHA1

    701665ac3ab80b76a815cefd433906e0d19de787

    SHA256

    e2933f0d81d2f6844fd7cf87120e3b608604c6769288dd562041a0d763882e60

    SHA512

    2b55034c2380cc5d55a12dc267953c24c11b71154c5c02ccbbfe5768b67c3b9b883934bc70457050bda7e1b59734941fb38a87d24aa959a46fee2c829ce7319c