Overview

overview

10

Static

static

10

2024-02-14...er.exe

windows7-x64

9

2024-02-14...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-14_0687fc86768e9fe55e62c82a45b349d1_cryptolocker

  • Size

    88KB

  • Sample

    240214-kabs8adf4z

  • MD5

    0687fc86768e9fe55e62c82a45b349d1

  • SHA1

    9d9523869d471bc75bc6c8f92d17039d4ee569e2

  • SHA256

    cca6457b708a2e390f7aaaedf17774b5894922cebacbb12defc8d080acb12e1f

  • SHA512

    b1702605fc0707fbffaa951bba551cb4c7b8dadaa358cb7225028365d9a3f0b8dbcefa7e587415f2e613cbeaae906164526f5bb453c9f6ca0eda768d1dcc5d9f

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgdP1:AnBdOOtEvwDpj6zL

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_0687fc86768e9fe55e62c82a45b349d1_cryptolocker

    • Size

      88KB

    • MD5

      0687fc86768e9fe55e62c82a45b349d1

    • SHA1

      9d9523869d471bc75bc6c8f92d17039d4ee569e2

    • SHA256

      cca6457b708a2e390f7aaaedf17774b5894922cebacbb12defc8d080acb12e1f

    • SHA512

      b1702605fc0707fbffaa951bba551cb4c7b8dadaa358cb7225028365d9a3f0b8dbcefa7e587415f2e613cbeaae906164526f5bb453c9f6ca0eda768d1dcc5d9f

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgdP1:AnBdOOtEvwDpj6zL

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks