Overview

overview

10

Static

static

10

2024-05-11...er.exe

windows7-x64

9

2024-05-11...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-11_6a620998efd76d9d0e476cb2088dd668_cryptolocker

  • Size

    80KB

  • Sample

    240511-bsqwesga25

  • MD5

    6a620998efd76d9d0e476cb2088dd668

  • SHA1

    e82f46b6db968e9be96d3c08d28c04e0f1958e31

  • SHA256

    f5f656101d4ca48ea2b080b7926332932215e7fe0f02ddca3358441d6f0cbf11

  • SHA512

    5b0f5c86d6ebd067d7214e75866584166e27521bd007fe70cfda9e2f6ee9d1880bddf5748f0e27c809fbb99601698b4d4a7ef5e03d61f3c5279dbbf7f593ffd4

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QI:zCsanOtEvwDpj8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-11_6a620998efd76d9d0e476cb2088dd668_cryptolocker

    • Size

      80KB

    • MD5

      6a620998efd76d9d0e476cb2088dd668

    • SHA1

      e82f46b6db968e9be96d3c08d28c04e0f1958e31

    • SHA256

      f5f656101d4ca48ea2b080b7926332932215e7fe0f02ddca3358441d6f0cbf11

    • SHA512

      5b0f5c86d6ebd067d7214e75866584166e27521bd007fe70cfda9e2f6ee9d1880bddf5748f0e27c809fbb99601698b4d4a7ef5e03d61f3c5279dbbf7f593ffd4

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QI:zCsanOtEvwDpj8

    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