Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-23_c06d53de687b80b3be3552402262edcb_cryptolocker

  • Size

    71KB

  • Sample

    240523-2v9pescd5t

  • MD5

    c06d53de687b80b3be3552402262edcb

  • SHA1

    bd236c88bf4fcfa31205d27a8cca72bc4d0e9cb4

  • SHA256

    15cc154a6b96b3e829ea0ecac3cf349d6326d66e929c907e6b6332d05f6a0959

  • SHA512

    c0f995e63f2efd8a148a1922bb290d872e1362fb8e95b4651ecfa550fbf34628720d1387657d3b47e011bf7c9feae321488bbab256b67f7eb6e28da0bbfd95d8

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9HN:C4Q2c94OtEvwDpj4H8z0

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-23_c06d53de687b80b3be3552402262edcb_cryptolocker

    • Size

      71KB

    • MD5

      c06d53de687b80b3be3552402262edcb

    • SHA1

      bd236c88bf4fcfa31205d27a8cca72bc4d0e9cb4

    • SHA256

      15cc154a6b96b3e829ea0ecac3cf349d6326d66e929c907e6b6332d05f6a0959

    • SHA512

      c0f995e63f2efd8a148a1922bb290d872e1362fb8e95b4651ecfa550fbf34628720d1387657d3b47e011bf7c9feae321488bbab256b67f7eb6e28da0bbfd95d8

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9HN:C4Q2c94OtEvwDpj4H8z0

    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