Overview

overview

10

Static

static

10

2024-02-04...er.exe

windows7-x64

9

2024-02-04...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-04_b8a4ed29002a0e6556f99c07d6cb715b_cryptolocker

  • Size

    33KB

  • Sample

    240204-efs2ssbcgp

  • MD5

    b8a4ed29002a0e6556f99c07d6cb715b

  • SHA1

    e80648e0b1e44741fa355b60fe66357052c9a907

  • SHA256

    5fe8605fab56e87395ed9c98219aa5a18b333024dcb6675e7a9ec22ad15039fc

  • SHA512

    b6051435a3638f3d1203811c5e4ba84b0dea33500173ef62b62b3e738ffbb6807328a63399956dee0b6a0b84fd039bcbd8957466a061d35b2a1615a036413cae

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIG:b/yC4GyNM01GuQMNXw2PSjH+PS

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-02-04_b8a4ed29002a0e6556f99c07d6cb715b_cryptolocker

    • Size

      33KB

    • MD5

      b8a4ed29002a0e6556f99c07d6cb715b

    • SHA1

      e80648e0b1e44741fa355b60fe66357052c9a907

    • SHA256

      5fe8605fab56e87395ed9c98219aa5a18b333024dcb6675e7a9ec22ad15039fc

    • SHA512

      b6051435a3638f3d1203811c5e4ba84b0dea33500173ef62b62b3e738ffbb6807328a63399956dee0b6a0b84fd039bcbd8957466a061d35b2a1615a036413cae

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIG:b/yC4GyNM01GuQMNXw2PSjH+PS

    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