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Overview

overview

10

Static

static

10

2024-02-28...er.exe

windows7-x64

9

2024-02-28...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-28_11fd7696854585e1e9437ef13fe1881c_cryptolocker

  • Size

    100KB

  • Sample

    240228-swhgwseg86

  • MD5

    11fd7696854585e1e9437ef13fe1881c

  • SHA1

    b0602872e7bde3b05c7d5421ef0e253d81a732c2

  • SHA256

    2f5645ad70b305f7de062f127a675a248a36e7d91c4b124230a15401de98be6a

  • SHA512

    bcebd9f4370a7518cb1d4d9e4e26c157f7ffb360c512b86809a8bdb3d746d1bee3d3976e1133a927e5a463468de5a8cd8c859ac45f1fc1dc4d6cd7d43005a978

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviy6Z:AnBdOOtEvwDpj6zF

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-28_11fd7696854585e1e9437ef13fe1881c_cryptolocker

    • Size

      100KB

    • MD5

      11fd7696854585e1e9437ef13fe1881c

    • SHA1

      b0602872e7bde3b05c7d5421ef0e253d81a732c2

    • SHA256

      2f5645ad70b305f7de062f127a675a248a36e7d91c4b124230a15401de98be6a

    • SHA512

      bcebd9f4370a7518cb1d4d9e4e26c157f7ffb360c512b86809a8bdb3d746d1bee3d3976e1133a927e5a463468de5a8cd8c859ac45f1fc1dc4d6cd7d43005a978

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviy6Z:AnBdOOtEvwDpj6zF

    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