Overview

overview

10

Static

static

10

2024-02-14...er.exe

windows7-x64

9

2024-02-14...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-14_9ac6429537689de333cdab24b940f327_cryptolocker

  • Size

    57KB

  • Sample

    240214-hhtmwsbg7y

  • MD5

    9ac6429537689de333cdab24b940f327

  • SHA1

    2aaa66ff5ae62c24a8d09e745b365da9098f537d

  • SHA256

    3912e61d05eba8fd1a1defdee4a240b24488bc34fe66f8bdd0718b34ae963889

  • SHA512

    ac185bb9ed27595bd5b7da4ea4747add2a56466af0ba20361a4cae9f2df355f211747d4bcd54fa128ef32632e2b7616d5168586b442eddef372d9c06020b48c4

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appOq0p:z6QFElP6n+gKmddpMOtEvwDpj9aYalO

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_9ac6429537689de333cdab24b940f327_cryptolocker

    • Size

      57KB

    • MD5

      9ac6429537689de333cdab24b940f327

    • SHA1

      2aaa66ff5ae62c24a8d09e745b365da9098f537d

    • SHA256

      3912e61d05eba8fd1a1defdee4a240b24488bc34fe66f8bdd0718b34ae963889

    • SHA512

      ac185bb9ed27595bd5b7da4ea4747add2a56466af0ba20361a4cae9f2df355f211747d4bcd54fa128ef32632e2b7616d5168586b442eddef372d9c06020b48c4

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appOq0p:z6QFElP6n+gKmddpMOtEvwDpj9aYalO

    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