Overview

overview

10

Static

static

3

mssecsvc.exe

windows7-x64

10

mssecsvc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c8c53f25f6118bb1645a12b198fe1cb8b99ceb417df5a1d0a210ac720fba33de.zip

  • Size

    3.4MB

  • Sample

    240524-mmbp4adh68

  • MD5

    6d807a28556c844e807fee5bec250f79

  • SHA1

    5778c79d584cbd9d9f70c639d44f263bb748aa5a

  • SHA256

    c8c53f25f6118bb1645a12b198fe1cb8b99ceb417df5a1d0a210ac720fba33de

  • SHA512

    98d03cbd5e9a2019f60295aa4524f5dfcea1b26c0dadd5c8d5513c109cb217e97ddf459926788d21bfe2fd5c37685a54637477f4d5adb3797085069f72f200c4

  • SSDEEP

    49152:NC6dQ5F8MmZDIqO8KoBpk54bUuvwFKkiYQVMEByjjT7cHLNsKyc/owR34f1E+s:1av8Mm0kG54ou0KNFVMGy/oLWc/oiOWV

Score
10/10
wannacrydiscoveryransomwareworm

Malware Config

Targets

    • Target

      mssecsvc.bin

    • Size

      3.6MB

    • MD5

      41b5ba4bf74e65845fa8c9861ca34508

    • SHA1

      427934d7fa2467bab1abfa5959c8cf6d0ae00ea7

    • SHA256

      95ab184ecc89b9a593c024963650f54fe0a597c3f75d75ff3bf4f33f648c6d13

    • SHA512

      ef55010669b1098df68c511d6863082abcc2ed4af78d933a1fb8dad347893eebc44ade3e41b3fe296a11dd3cf026bdb0d8359dd759569df5d7b37f9294921a48

    • SSDEEP

      98304:yDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HJ:yDqPe1Cxcxk3ZAEUadzR8yc4HJ

    Score
    10/10
    wannacrydiscoveryransomwareworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Contacts a large (3120) amount of remote hosts

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

      discovery

    • Executes dropped EXE

    • 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 Matrix ATT&CK v13

Tasks