Overview

overview

10

Static

static

10

2024-02-22...er.exe

windows7-x64

9

2024-02-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-22_b497fe5ccb1f3507173c5fa55b023f34_cryptolocker

  • Size

    41KB

  • Sample

    240222-rhzzcaag7s

  • MD5

    b497fe5ccb1f3507173c5fa55b023f34

  • SHA1

    546b1889afce337c943ca2b1f26f2a0bd3b20541

  • SHA256

    e4620e18f99349c5428bc32f1586cde929c516e468fe058b7db57ab7cf691d55

  • SHA512

    f90877275458b933a1cb4e5a08902ce21a9a69376156ab28bd54c1c80d06060c7563f9d511c34abe2ccd54bd342a8b94ac16925197b6f84459de9684f1a5d137

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAa4lF:b/pYayGig5HjS3NPAHF

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-02-22_b497fe5ccb1f3507173c5fa55b023f34_cryptolocker

    • Size

      41KB

    • MD5

      b497fe5ccb1f3507173c5fa55b023f34

    • SHA1

      546b1889afce337c943ca2b1f26f2a0bd3b20541

    • SHA256

      e4620e18f99349c5428bc32f1586cde929c516e468fe058b7db57ab7cf691d55

    • SHA512

      f90877275458b933a1cb4e5a08902ce21a9a69376156ab28bd54c1c80d06060c7563f9d511c34abe2ccd54bd342a8b94ac16925197b6f84459de9684f1a5d137

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAa4lF:b/pYayGig5HjS3NPAHF

    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