Overview

overview

10

Static

static

10

2024-02-23...er.exe

windows7-x64

9

2024-02-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-23_039639897dfa9ce009814a85e3bea278_cryptolocker

  • Size

    34KB

  • Sample

    240223-plfc1aff3s

  • MD5

    039639897dfa9ce009814a85e3bea278

  • SHA1

    3717cfc4639e198e732e8f0a30f0a560de3b0c92

  • SHA256

    4bde26866a1ac68a478218301e9f70eabaebe88788906c1d8a528059eb1f3ca3

  • SHA512

    1f94d859e25964760acecfa3a021ea214cbf7f827b3777e591f83515a8a6ce2f9be8774197ed6cc00ccb0216138953debe6717ba34320c43b6b2fbafa1d017c2

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjhz:b/yC4GyNM01GuQMNXw2PSjH+PPhz

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-02-23_039639897dfa9ce009814a85e3bea278_cryptolocker

    • Size

      34KB

    • MD5

      039639897dfa9ce009814a85e3bea278

    • SHA1

      3717cfc4639e198e732e8f0a30f0a560de3b0c92

    • SHA256

      4bde26866a1ac68a478218301e9f70eabaebe88788906c1d8a528059eb1f3ca3

    • SHA512

      1f94d859e25964760acecfa3a021ea214cbf7f827b3777e591f83515a8a6ce2f9be8774197ed6cc00ccb0216138953debe6717ba34320c43b6b2fbafa1d017c2

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjhz:b/yC4GyNM01GuQMNXw2PSjH+PPhz

    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