Overview

overview

10

Static

static

10

2024-01-28...er.exe

windows7-x64

9

2024-01-28...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-01-28_5c852cd5e2882cc74281ff5abfa56e8e_cryptolocker

  • Size

    62KB

  • Sample

    240128-pp1s4scdar

  • MD5

    5c852cd5e2882cc74281ff5abfa56e8e

  • SHA1

    59cb263e649024a1384d9b70e20b57860eeb062e

  • SHA256

    cc75be2f4b13308942713bc2113db3bf0abef67aada34310fc6ca770ed798953

  • SHA512

    893035ba20a5f2c0de0ecae48c0f4be98932ce2e0bf2a589674cdaf60a86d69f0d213575b6218fdf71349b51f30078813129b0f851cbb84fd824bf3fbc81683b

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo6p:1nK6a+qdOOtEvwDpjS

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-28_5c852cd5e2882cc74281ff5abfa56e8e_cryptolocker

    • Size

      62KB

    • MD5

      5c852cd5e2882cc74281ff5abfa56e8e

    • SHA1

      59cb263e649024a1384d9b70e20b57860eeb062e

    • SHA256

      cc75be2f4b13308942713bc2113db3bf0abef67aada34310fc6ca770ed798953

    • SHA512

      893035ba20a5f2c0de0ecae48c0f4be98932ce2e0bf2a589674cdaf60a86d69f0d213575b6218fdf71349b51f30078813129b0f851cbb84fd824bf3fbc81683b

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo6p:1nK6a+qdOOtEvwDpjS

    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