Overview

overview

10

Static

static

10

2024-04-24...er.exe

windows7-x64

9

2024-04-24...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-24_cc6cd54e63a242e7a79d5602ff5684c1_cryptolocker

  • Size

    88KB

  • Sample

    240424-rxw61abf29

  • MD5

    cc6cd54e63a242e7a79d5602ff5684c1

  • SHA1

    631a4be6eef779d71a42b914fc07984f07218b59

  • SHA256

    269ada2e52f7c60c30606a0080cfea650eb8dace2371d800d274768258ebff31

  • SHA512

    aca24b6ce650785df816b8af97bc5ecc1c26d0a9e2d47260e167dce6d76013f63dd1d7b1b568603015107a27498a50dd57232d571166a898133ed47b62b385a2

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAz:n6a+1SEOtEvwDpjYYvQd2PU

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-24_cc6cd54e63a242e7a79d5602ff5684c1_cryptolocker

    • Size

      88KB

    • MD5

      cc6cd54e63a242e7a79d5602ff5684c1

    • SHA1

      631a4be6eef779d71a42b914fc07984f07218b59

    • SHA256

      269ada2e52f7c60c30606a0080cfea650eb8dace2371d800d274768258ebff31

    • SHA512

      aca24b6ce650785df816b8af97bc5ecc1c26d0a9e2d47260e167dce6d76013f63dd1d7b1b568603015107a27498a50dd57232d571166a898133ed47b62b385a2

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAz:n6a+1SEOtEvwDpjYYvQd2PU

    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