Overview

overview

10

Static

static

10

2024-01-29...er.exe

windows7-x64

9

2024-01-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-29_26f9bd105c03811d0a0d84c67ff85655_cryptolocker

  • Size

    45KB

  • Sample

    240129-ap2cbadhg7

  • MD5

    26f9bd105c03811d0a0d84c67ff85655

  • SHA1

    49bcb70b0944b5e2ad3769a39d3ec26a7151bd8e

  • SHA256

    fd04409232f0eccafa3288f400eda23c8e8d4404b7e6fa3b7d1fa931c66639f0

  • SHA512

    03b5044af4e3c9b461c1528efbf293ad1307fd1d18ffd0cc4d612508fa4dadd87beedbb96f4fbd57dcef10174cff610e0f69003dbd93ce128c825afadada7252

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4qF:qmbhXDmjr5MOtEvwDpj5cDtKkQZQX

Score
10/10

Malware Config

Targets

    • Target

      2024-01-29_26f9bd105c03811d0a0d84c67ff85655_cryptolocker

    • Size

      45KB

    • MD5

      26f9bd105c03811d0a0d84c67ff85655

    • SHA1

      49bcb70b0944b5e2ad3769a39d3ec26a7151bd8e

    • SHA256

      fd04409232f0eccafa3288f400eda23c8e8d4404b7e6fa3b7d1fa931c66639f0

    • SHA512

      03b5044af4e3c9b461c1528efbf293ad1307fd1d18ffd0cc4d612508fa4dadd87beedbb96f4fbd57dcef10174cff610e0f69003dbd93ce128c825afadada7252

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4qF:qmbhXDmjr5MOtEvwDpj5cDtKkQZQX

    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