Overview

overview

10

Static

static

10

2024-04-30...er.exe

windows7-x64

9

2024-04-30...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-30_e981070da67bd19e57afcdd980648e4a_cryptolocker

  • Size

    38KB

  • Sample

    240430-xrpsmadh31

  • MD5

    e981070da67bd19e57afcdd980648e4a

  • SHA1

    4af402757c46248080a2eae6e81ad4192c735364

  • SHA256

    67519e5287184272fec0b46f090dc1d8c259aefc96cc9c029fa8ffecfb960f37

  • SHA512

    48b737bb5c6e94d285c2a2b9be4038c46270bee3f506eb07b0d9b08b412c7db5921552a8335f3ccf40e8881ed860ee266c688f60faf121370ea9a658f2e03cc7

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8IujdxNX+:b/yC4GyNM01GuQMNXw2PSj1Pqq8Bw

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-04-30_e981070da67bd19e57afcdd980648e4a_cryptolocker

    • Size

      38KB

    • MD5

      e981070da67bd19e57afcdd980648e4a

    • SHA1

      4af402757c46248080a2eae6e81ad4192c735364

    • SHA256

      67519e5287184272fec0b46f090dc1d8c259aefc96cc9c029fa8ffecfb960f37

    • SHA512

      48b737bb5c6e94d285c2a2b9be4038c46270bee3f506eb07b0d9b08b412c7db5921552a8335f3ccf40e8881ed860ee266c688f60faf121370ea9a658f2e03cc7

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8IujdxNX+:b/yC4GyNM01GuQMNXw2PSj1Pqq8Bw

    Score
    9/10
    discovery

    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a large amount of network flows

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks