Analysis

  • max time kernel
    119s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2023 13:31

General

  • Target

    2023-05-06_1d82912d3e95cc2f66d43f61e0be37b1_wannacry.exe

  • Size

    6.4MB

  • MD5

    1d82912d3e95cc2f66d43f61e0be37b1

  • SHA1

    fbd822032c4a40ecc3582278eb1f2e7b7dcd884e

  • SHA256

    e672965e0783643633efb6dab2d569add812e53af997cf48bd5d788e53de55d3

  • SHA512

    5830f5c5c5e878eb8c07ffea1d1b4e69271c0e1f22a68979ea38cdd956bac1b4bf82b6f4dd976de80a9fbf5956a7fd546e917b8628c72b49a0f184538a20ff38

  • SSDEEP

    98304:KuqPoBhz1aRxcSUDk36SAEdhvxW1A593R8yAVp2HI:KuqPe1Cxcxk3ZAEUizR8yc4HI

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies data under HKEY_USERS 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2023-05-06_1d82912d3e95cc2f66d43f61e0be37b1_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2023-05-06_1d82912d3e95cc2f66d43f61e0be37b1_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    PID:3332
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      PID:1076
  • C:\Users\Admin\AppData\Local\Temp\2023-05-06_1d82912d3e95cc2f66d43f61e0be37b1_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2023-05-06_1d82912d3e95cc2f66d43f61e0be37b1_wannacry.exe -m security
    1⤵
    • Modifies data under HKEY_USERS
    PID:2140

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\tasksche.exe

    Filesize

    3.4MB

    MD5

    806288ac8e64c5e9a98f662565dd7f47

    SHA1

    7103e1cb1c5b0179179cb21a4baa600cb1a8602e

    SHA256

    ca703ae8f33a5870e480cb139b6942fb80843563ba6441efbe2b84bb218bf162

    SHA512

    dd2a7e660972f07a8619d1696221f5dd53d2befc961703a81fc087f46903abb5828a54b0f22330c7e879d16fdab714cd3581fa4390c90fa50f77d4f1ce3b3e00