Overview

overview

10

Static

static

10

2024-03-07...er.exe

windows7-x64

9

2024-03-07...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-07_f9af99610e2de453617ae0872f9313c8_cryptolocker

  • Size

    35KB

  • Sample

    240307-rrpjzadc58

  • MD5

    f9af99610e2de453617ae0872f9313c8

  • SHA1

    5aaa447f41dde6601d1d804006f22011df07df58

  • SHA256

    55a97a84e6cf2b20db87af875f3c031b5f508223a2c499e7ca6807e76aedc9fd

  • SHA512

    3952c6e817518ce23f7603582b868844aff077faa9b89513528e3ced24c8fa7ed44eba19dba55d6bcfa7db9749697b6ac81a892aecda711ac0eb9fb76f9c5d9b

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoW8H:qmbhXDmjr5MOtEvwDpj5cDvH

Score
10/10

Malware Config

Targets

    • Target

      2024-03-07_f9af99610e2de453617ae0872f9313c8_cryptolocker

    • Size

      35KB

    • MD5

      f9af99610e2de453617ae0872f9313c8

    • SHA1

      5aaa447f41dde6601d1d804006f22011df07df58

    • SHA256

      55a97a84e6cf2b20db87af875f3c031b5f508223a2c499e7ca6807e76aedc9fd

    • SHA512

      3952c6e817518ce23f7603582b868844aff077faa9b89513528e3ced24c8fa7ed44eba19dba55d6bcfa7db9749697b6ac81a892aecda711ac0eb9fb76f9c5d9b

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoW8H:qmbhXDmjr5MOtEvwDpj5cDvH

    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