Overview

overview

10

Static

static

10

2024-04-24...er.exe

windows7-x64

9

2024-04-24...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-24_f783ef5c0e3585efff10a6590ca1cf79_cryptolocker

  • Size

    42KB

  • Sample

    240424-jdcz1sfg5v

  • MD5

    f783ef5c0e3585efff10a6590ca1cf79

  • SHA1

    f7ed40c707b6d1e915bceaf9130465b249c589e8

  • SHA256

    60f71dac266aac344b5e383345180522bbdff49a90469d1c945bb1eb913b2fba

  • SHA512

    ed628b3f44f2932bb4e9b631961b94910ba2857dd1e998b6803d924efddec61edb03180e3f5adcf04f7a669b170871748aad8d7cba30d212aead25e3afc09dec

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAN:b/pYayGig5HjS3NPAN

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-04-24_f783ef5c0e3585efff10a6590ca1cf79_cryptolocker

    • Size

      42KB

    • MD5

      f783ef5c0e3585efff10a6590ca1cf79

    • SHA1

      f7ed40c707b6d1e915bceaf9130465b249c589e8

    • SHA256

      60f71dac266aac344b5e383345180522bbdff49a90469d1c945bb1eb913b2fba

    • SHA512

      ed628b3f44f2932bb4e9b631961b94910ba2857dd1e998b6803d924efddec61edb03180e3f5adcf04f7a669b170871748aad8d7cba30d212aead25e3afc09dec

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAN:b/pYayGig5HjS3NPAN

    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