Overview

overview

10

Static

static

10

2024-02-03...er.exe

windows7-x64

9

2024-02-03...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-03_8684bb99ba2b0ff978f23075e8d60ebf_cryptolocker

  • Size

    41KB

  • Sample

    240203-kf7svadbc7

  • MD5

    8684bb99ba2b0ff978f23075e8d60ebf

  • SHA1

    7945c128256f40cbcdd1b8c5e1cb815c7f4b478d

  • SHA256

    8a560a91f3c14b05a334804e5ae254e36d29f668225e116c4eb683ba1f882986

  • SHA512

    cf4dc92ac59250f1dfb122300ce73e0617fdbbf71651e53ab701789e80d6ad02a45c8683df0766c210a3f4bda1c93d15363c6fd884c2fd33e781d91acfdd19b2

  • SSDEEP

    768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8PEr:bIDOw9a0Dwo3P1ojvUSDhcr

Score
10/10

Malware Config

Targets

    • Target

      2024-02-03_8684bb99ba2b0ff978f23075e8d60ebf_cryptolocker

    • Size

      41KB

    • MD5

      8684bb99ba2b0ff978f23075e8d60ebf

    • SHA1

      7945c128256f40cbcdd1b8c5e1cb815c7f4b478d

    • SHA256

      8a560a91f3c14b05a334804e5ae254e36d29f668225e116c4eb683ba1f882986

    • SHA512

      cf4dc92ac59250f1dfb122300ce73e0617fdbbf71651e53ab701789e80d6ad02a45c8683df0766c210a3f4bda1c93d15363c6fd884c2fd33e781d91acfdd19b2

    • SSDEEP

      768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8PEr:bIDOw9a0Dwo3P1ojvUSDhcr

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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