Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_0c978cd8e9c00fdeffca5b0ba5050fe8_cryptolocker

  • Size

    80KB

  • Sample

    240212-w1mh7ace66

  • MD5

    0c978cd8e9c00fdeffca5b0ba5050fe8

  • SHA1

    31f9495a6f4c3002b300ec0cfd515d02e35af76a

  • SHA256

    62ebed8279905c5f1620f8185c93ab7ff204db11a2183d96eb9cf408b2177ad0

  • SHA512

    75eeab4ec0b7f6a5a071c89dc4910dc3ce1ff0635ff34b50a1ab4ac4ecd2f26e7626bdd067bd0ed3c45e0b3a56c91356c17eb5870a2835690c9204ae5d0197da

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd0X:T6a+rdOOtEvwDpjNtA

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_0c978cd8e9c00fdeffca5b0ba5050fe8_cryptolocker

    • Size

      80KB

    • MD5

      0c978cd8e9c00fdeffca5b0ba5050fe8

    • SHA1

      31f9495a6f4c3002b300ec0cfd515d02e35af76a

    • SHA256

      62ebed8279905c5f1620f8185c93ab7ff204db11a2183d96eb9cf408b2177ad0

    • SHA512

      75eeab4ec0b7f6a5a071c89dc4910dc3ce1ff0635ff34b50a1ab4ac4ecd2f26e7626bdd067bd0ed3c45e0b3a56c91356c17eb5870a2835690c9204ae5d0197da

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd0X:T6a+rdOOtEvwDpjNtA

    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