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_e4ecc1e43d5d4e0ead10deea942501e0_cryptolocker

  • Size

    78KB

  • Sample

    240128-d8pdmsaec9

  • MD5

    e4ecc1e43d5d4e0ead10deea942501e0

  • SHA1

    f118c7e48daabbafa5bc10a418fc97b761f6de48

  • SHA256

    1815b5c09ae4e1d1b2cf46131eec352236815490abe62da72447a86680df2411

  • SHA512

    e090fd1690fe614249c185651c54ad2da3c4a10fa135fca32ad62d150fcbaac325fa8599d9ab6de48b1f3ecf9fed419550b3a39e597a34f90ddce3062d4fdb42

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qc7:zCsanOtEvwDpj0

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-28_e4ecc1e43d5d4e0ead10deea942501e0_cryptolocker

    • Size

      78KB

    • MD5

      e4ecc1e43d5d4e0ead10deea942501e0

    • SHA1

      f118c7e48daabbafa5bc10a418fc97b761f6de48

    • SHA256

      1815b5c09ae4e1d1b2cf46131eec352236815490abe62da72447a86680df2411

    • SHA512

      e090fd1690fe614249c185651c54ad2da3c4a10fa135fca32ad62d150fcbaac325fa8599d9ab6de48b1f3ecf9fed419550b3a39e597a34f90ddce3062d4fdb42

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qc7:zCsanOtEvwDpj0

    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