Overview

overview

10

Static

static

3

2024-10-12...ry.exe

windows7-x64

10

2024-10-12...ry.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2024 03:40

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General

  • Target

    2024-10-12_6d41c2a064c9260faece6fd6224f8c0c_wannacry.exe

  • Size

    2.2MB

  • MD5

    6d41c2a064c9260faece6fd6224f8c0c

  • SHA1

    90938f30cc8d51810132e5f919072a847df4ee97

  • SHA256

    33d328cc404111e451de4ca11d9da14bec6ce786993059f9dee8f24c34300122

  • SHA512

    66c07d1352d0c3ebeda133185c58f4622465ac27b46713d28c2c07e3627779880e99b68b337f9580fff1026be01c5659cc69863641245419f933fd87fb665833

  • SSDEEP

    24576:QbLguriIfEcQdIVUacMNgef0QeQjG/B8k:QnpEKUacBVQej/

Score
10/10
wannacrydiscoveryransomwareworm

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry
  • Contacts a large (3235) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Executes dropped EXE 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Drops file in System32 directory 5 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Modifies data under HKEY_USERS 24 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-12_6d41c2a064c9260faece6fd6224f8c0c_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-12_6d41c2a064c9260faece6fd6224f8c0c_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2544
  • C:\Users\Admin\AppData\Local\Temp\2024-10-12_6d41c2a064c9260faece6fd6224f8c0c_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-10-12_6d41c2a064c9260faece6fd6224f8c0c_wannacry.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\tasksche.exe
    Filesize

    2.0MB

    MD5

    6301130c98d0c14a955922c51688f39b

    SHA1

    d83de50bae425bc206b5e5f5ab30996b7057fbd7

    SHA256

    5b6ce28389464a4c76a0c5cb43ab0e3eb038819c6928745a1e7e965140296b9f

    SHA512

    eb6139c92f56acc613e27271b0e749a09c6c9be0759cc222a55de114d473da9b34a971522f2f28ed7ee0552158fb0c4798f6813f2fe6b7cb9f08ec19f12ef54e

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