Overview

overview

10

Static

static

3

2025-01-31...ry.exe

windows7-x64

10

2025-01-31...ry.exe

windows10-2004-x64

10

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General

  • Target

    2025-01-31_636791c83174f3dffb8b32ec708a4ff0_wannacry

  • Size

    5.0MB

  • Sample

    250131-wdz6rsvlhk

  • MD5

    636791c83174f3dffb8b32ec708a4ff0

  • SHA1

    8742f643599a52bdab0df2c8bc12ba6d42c03ce9

  • SHA256

    087756bfcf84c96dc757168b24a46f7c69ce985081b1bb8e4b96e26673331229

  • SHA512

    feaa69148c0634231c53012c14100bdb25b25cb5eb118a044da1d4cd13ef18d4eccd8659e58384d327e957f501aff32858403b7208a7b6023bab71cde6969c4e

  • SSDEEP

    98304:5DqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HJsgKWH:5DqPe1Cxcxk3ZAEUadzR8yc4HTK

Score
10/10
wannacrydiscoveryransomwarespywarestealerworm

Malware Config

Targets

    • Target

      2025-01-31_636791c83174f3dffb8b32ec708a4ff0_wannacry

    • Size

      5.0MB

    • MD5

      636791c83174f3dffb8b32ec708a4ff0

    • SHA1

      8742f643599a52bdab0df2c8bc12ba6d42c03ce9

    • SHA256

      087756bfcf84c96dc757168b24a46f7c69ce985081b1bb8e4b96e26673331229

    • SHA512

      feaa69148c0634231c53012c14100bdb25b25cb5eb118a044da1d4cd13ef18d4eccd8659e58384d327e957f501aff32858403b7208a7b6023bab71cde6969c4e

    • SSDEEP

      98304:5DqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HJsgKWH:5DqPe1Cxcxk3ZAEUadzR8yc4HTK

    Score
    10/10
    wannacrydiscoveryransomwarespywarestealerworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Wannacry family

      wannacry

    • Contacts a large (2865) amount of remote hosts

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

      discovery

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Creates a large amount of network flows

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

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks