Overview

overview

10

Static

static

10

2024-01-22...er.exe

windows7-x64

9

2024-01-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-22_68c3d47d937ad418e399e049285788f2_cryptolocker

  • Size

    124KB

  • Sample

    240122-w9h75acbfk

  • MD5

    68c3d47d937ad418e399e049285788f2

  • SHA1

    5e9a16e944a48e88b3456ff9366a2e2fd1c74f09

  • SHA256

    af0327af8e6a0251b552f4f7e8c9ac63740beb04b1bde8b87cf9caf93db8b8fc

  • SHA512

    88fc3da9b5134b86ea5e7a2e878480b762f3637933bda6d6f84c8576e2dfdee49bfbf9d0e1a64b808ca637838d9283b669e77b8b3ab79f4717acc415bc6be855

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1ey:AnBdOOtEvwDpj6zM

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-22_68c3d47d937ad418e399e049285788f2_cryptolocker

    • Size

      124KB

    • MD5

      68c3d47d937ad418e399e049285788f2

    • SHA1

      5e9a16e944a48e88b3456ff9366a2e2fd1c74f09

    • SHA256

      af0327af8e6a0251b552f4f7e8c9ac63740beb04b1bde8b87cf9caf93db8b8fc

    • SHA512

      88fc3da9b5134b86ea5e7a2e878480b762f3637933bda6d6f84c8576e2dfdee49bfbf9d0e1a64b808ca637838d9283b669e77b8b3ab79f4717acc415bc6be855

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1ey:AnBdOOtEvwDpj6zM

    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