Overview

overview

10

Static

static

3

2024-11-06...ry.exe

windows7-x64

10

2024-11-06...ry.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2024 09:40

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General

  • Target

    2024-11-06_90f608648d985d5e2a2bffe249fc289d_wannacry.exe

  • Size

    3.6MB

  • MD5

    90f608648d985d5e2a2bffe249fc289d

  • SHA1

    ec9a805a403c9c3c0ebdc72976f1bb07c564818b

  • SHA256

    cb0ca2bcbb71837282b0c0391450a71c3d3e6b106cad8d8adb8bc62c5b708e81

  • SHA512

    ad4d3feb9e14ddcd707c375de28b30919a8f3f9b26095a97fda2146cc2030f77e0d83380f758e7651ee652625fe8ec6c8f463d8c1dbe9a3e149e5875115ca5e4

  • SSDEEP

    98304:yWqPoBhz1aP6SAEdhvxWa9P593R8yAVp2HI:yWqPe1EZAEUadzR8yc4HI

Score
10/10
wannacrydiscoveryransomwareworm

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry
  • Wannacry family
    wannacry
  • Contacts a large (3308) 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 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.

    discovery
  • Modifies data under HKEY_USERS 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-06_90f608648d985d5e2a2bffe249fc289d_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-06_90f608648d985d5e2a2bffe249fc289d_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:2132
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      PID:2836
  • C:\Users\Admin\AppData\Local\Temp\2024-11-06_90f608648d985d5e2a2bffe249fc289d_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-11-06_90f608648d985d5e2a2bffe249fc289d_wannacry.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\tasksche.exe
    Filesize

    3.4MB

    MD5

    db0dc3e4c89ad8a7744c09b78b7032fa

    SHA1

    67ae5404d5ceb17fa752bcdd20d6f0690f878321

    SHA256

    c9f422bdf621d4ece515813b28459d0a016e94a03a0ef223cf46a2cc475152c4

    SHA512

    4d82b246e699ba763ace97ab4acaaf04c3ae8327bcfec6658e114c040d0ec87be4251ba2328b686515690591812e1cd1f16497b5e365035af5003b716d17fb49

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