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Overview

overview

10

Static

static

10

2024-02-29...er.exe

windows7-x64

9

2024-02-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-29_ca8cc8615c6b62ededcb24ee1b25e262_cryptolocker

  • Size

    78KB

  • Sample

    240229-eck7sacf5t

  • MD5

    ca8cc8615c6b62ededcb24ee1b25e262

  • SHA1

    775bf524f9bc75f35105520a12c9ad8cb1b4634b

  • SHA256

    0d2cee9667c730f482bb79a2cda45d0e349608e27528338d98652143cd8a8dd3

  • SHA512

    9745cd2e726c81a2839a6bf1279d530b1b2808fa55f11247ab74ddfc4ca6d02036c872e77492b06953629a3862b0d4f244be39dd842bfc4edd9474ceda7eed09

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSP7e:T6a+rdOOtEvwDpjNg

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-29_ca8cc8615c6b62ededcb24ee1b25e262_cryptolocker

    • Size

      78KB

    • MD5

      ca8cc8615c6b62ededcb24ee1b25e262

    • SHA1

      775bf524f9bc75f35105520a12c9ad8cb1b4634b

    • SHA256

      0d2cee9667c730f482bb79a2cda45d0e349608e27528338d98652143cd8a8dd3

    • SHA512

      9745cd2e726c81a2839a6bf1279d530b1b2808fa55f11247ab74ddfc4ca6d02036c872e77492b06953629a3862b0d4f244be39dd842bfc4edd9474ceda7eed09

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSP7e:T6a+rdOOtEvwDpjNg

    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