Analysis

  • max time kernel
    68s
  • max time network
    74s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    03/05/2023, 03:20

General

  • Target

    2023-05-01_e421a1413a11f5750aa178d9945d4158_wannacry.exe

  • Size

    5.0MB

  • MD5

    e421a1413a11f5750aa178d9945d4158

  • SHA1

    ae081a93e399217ffca63e678715f7c6766cb29b

  • SHA256

    1c7f69530d4986ede246d01254cc1435c1a7e183c09a7f73a57c103fec7b9857

  • SHA512

    6b9a5be4ca97e91cbb11a5482085423269db43fe0c980a1508af5853979f936ec866c07f5bf11c556f0de61f348af56cb1e2389871f426d9fc6ebf32844471bb

  • SSDEEP

    49152:2nAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdh:yDqPoBhz1aRxcSUDk36SAEdh

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies data under HKEY_USERS 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2023-05-01_e421a1413a11f5750aa178d9945d4158_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2023-05-01_e421a1413a11f5750aa178d9945d4158_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    PID:1584
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      PID:1812
  • C:\Users\Admin\AppData\Local\Temp\2023-05-01_e421a1413a11f5750aa178d9945d4158_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2023-05-01_e421a1413a11f5750aa178d9945d4158_wannacry.exe -m security
    1⤵
    • Drops file in System32 directory
    • Modifies data under HKEY_USERS
    PID:1168

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\tasksche.exe

    Filesize

    3.4MB

    MD5

    5abe0aa95b8bd2c4e72cefb4fa309e6f

    SHA1

    a3965c6add1e7d436c24d74189692163212345c9

    SHA256

    e5bc13c336b5f705259aa6495243ad7016866864238b2fca10fa6af8db1cf1ea

    SHA512

    dbb2edebf9fd5773e318fd56e586b441e8cb31a4f02a94407da474ec767c40d8932094962e637bfd8150efa0b19ad1cc14d03a64d59d4766d607e1ffabe76aca