Overview

overview

10

Static

static

10

2024-05-03...er.exe

windows7-x64

9

2024-05-03...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-03_5c5e9280acee6b06b55e0af4132b545f_cryptolocker

  • Size

    47KB

  • Sample

    240503-yvgf4aeb91

  • MD5

    5c5e9280acee6b06b55e0af4132b545f

  • SHA1

    72da108db683a4d9d3a19d7446a81ae09d0038d9

  • SHA256

    be2a2584c2752565f68a82eed01cca313c11b859d1045c1734d41265d33781c1

  • SHA512

    8242821ebde5f1cf91630b39b1f1bec72f461657c73d377a021d5f303d97a8394e4f36ce72e966b2a2fa7b1a36c26bebd533b4ee33280eac5ce0ce80f941c708

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5h:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV/

Score
10/10

Malware Config

Targets

    • Target

      2024-05-03_5c5e9280acee6b06b55e0af4132b545f_cryptolocker

    • Size

      47KB

    • MD5

      5c5e9280acee6b06b55e0af4132b545f

    • SHA1

      72da108db683a4d9d3a19d7446a81ae09d0038d9

    • SHA256

      be2a2584c2752565f68a82eed01cca313c11b859d1045c1734d41265d33781c1

    • SHA512

      8242821ebde5f1cf91630b39b1f1bec72f461657c73d377a021d5f303d97a8394e4f36ce72e966b2a2fa7b1a36c26bebd533b4ee33280eac5ce0ce80f941c708

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5h:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV/

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks