Overview

overview

10

Static

static

10

2024-05-16...er.exe

windows7-x64

9

2024-05-16...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-16_4aa4cc43f8ce145fef9190501f11c7e5_cryptolocker

  • Size

    90KB

  • Sample

    240516-hj4jgsha47

  • MD5

    4aa4cc43f8ce145fef9190501f11c7e5

  • SHA1

    2569cd2adf74bf0bf378e1b6e98496b3e97cb10c

  • SHA256

    09d3aa0e2a27ce31f7d2eaaa50f73b7eda21c430306679a0a7fda02c0a1ec673

  • SHA512

    f941ead69eef1070aad36bc58a3d7d7052f822516c961ce9202a712c5052f05aecf0b3f22c3af1becd68f4c0806fd04aba1cf99f0ac502414ebd31399e622127

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/N:n6a+1SEOtEvwDpjYYvQd2PG

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-16_4aa4cc43f8ce145fef9190501f11c7e5_cryptolocker

    • Size

      90KB

    • MD5

      4aa4cc43f8ce145fef9190501f11c7e5

    • SHA1

      2569cd2adf74bf0bf378e1b6e98496b3e97cb10c

    • SHA256

      09d3aa0e2a27ce31f7d2eaaa50f73b7eda21c430306679a0a7fda02c0a1ec673

    • SHA512

      f941ead69eef1070aad36bc58a3d7d7052f822516c961ce9202a712c5052f05aecf0b3f22c3af1becd68f4c0806fd04aba1cf99f0ac502414ebd31399e622127

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/N:n6a+1SEOtEvwDpjYYvQd2PG

    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