Overview

overview

10

Static

static

10

2024-05-12...er.exe

windows7-x64

9

2024-05-12...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-12_b68f5803f418c77b4995df3f245cad28_cryptolocker

  • Size

    58KB

  • Sample

    240512-fgy5wahd7y

  • MD5

    b68f5803f418c77b4995df3f245cad28

  • SHA1

    c94595b099f6d8ff7ca069f32a4c9b187afa580c

  • SHA256

    83adfc489bd1fb29af1f44737dd75c1604e1702fba7a4698a8d85d4ce6dde0da

  • SHA512

    51094ee0614ffdb351238cf2ef2fc90da0f9295c7264653a70e6cae6815896e7d35ae37630972eba536bfa530fc219151dc0c6daf5e99d1819c7471e4f5e606b

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaMeia:z6a+CdOOtEvwDpjQB

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-12_b68f5803f418c77b4995df3f245cad28_cryptolocker

    • Size

      58KB

    • MD5

      b68f5803f418c77b4995df3f245cad28

    • SHA1

      c94595b099f6d8ff7ca069f32a4c9b187afa580c

    • SHA256

      83adfc489bd1fb29af1f44737dd75c1604e1702fba7a4698a8d85d4ce6dde0da

    • SHA512

      51094ee0614ffdb351238cf2ef2fc90da0f9295c7264653a70e6cae6815896e7d35ae37630972eba536bfa530fc219151dc0c6daf5e99d1819c7471e4f5e606b

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaMeia:z6a+CdOOtEvwDpjQB

    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