Overview

overview

10

Static

static

10

2024-04-27...er.exe

windows7-x64

9

2024-04-27...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-27_489c396165e46053501f050f6de3ed83_cryptolocker

  • Size

    57KB

  • Sample

    240427-2ekelaaa32

  • MD5

    489c396165e46053501f050f6de3ed83

  • SHA1

    56857850431a0d8fd581f45d4ab53fd31bbc2c91

  • SHA256

    a078e85bc1ffd483ff9bb7355355d348ac78db0731f1235f4095dfa0fbe5b6af

  • SHA512

    54a98305315e5964dd0d82416e1800745605dc5b43dc2b9cb47339094a25737a8170dff03d4e0d6029833d1258d3209aee5c3a366e3d58ddd54cd9f35e8e2311

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPB2:H6QFElP6n+gou9cvMOtEvwDpjCpVXY2

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-27_489c396165e46053501f050f6de3ed83_cryptolocker

    • Size

      57KB

    • MD5

      489c396165e46053501f050f6de3ed83

    • SHA1

      56857850431a0d8fd581f45d4ab53fd31bbc2c91

    • SHA256

      a078e85bc1ffd483ff9bb7355355d348ac78db0731f1235f4095dfa0fbe5b6af

    • SHA512

      54a98305315e5964dd0d82416e1800745605dc5b43dc2b9cb47339094a25737a8170dff03d4e0d6029833d1258d3209aee5c3a366e3d58ddd54cd9f35e8e2311

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPB2:H6QFElP6n+gou9cvMOtEvwDpjCpVXY2

    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