Overview

overview

10

Static

static

10

2024-04-20...er.exe

windows7-x64

9

2024-04-20...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-20_0b50ff60133dad93e4a004c4c0a9ba3e_cryptolocker

  • Size

    49KB

  • Sample

    240420-ez6f8sgd25

  • MD5

    0b50ff60133dad93e4a004c4c0a9ba3e

  • SHA1

    d3ae878dadf8411fadd707cf5945b6233ebca840

  • SHA256

    7560d153d49b31c463a2e6d13e21c139b71507295f97f9289730ee2bfb3048c0

  • SHA512

    32d182340ed13c1466abd1ae3f4b3b6fb316b3e23864deddb74e45d210619efa60e57214e2fa26765178bd12a5d1d23e7c9d0105d8f5681ec2ddbeba9949f079

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocb1:qmbhXDmjr5MOtEvwDpj5cDtKkQZQM

Score
10/10

Malware Config

Targets

    • Target

      2024-04-20_0b50ff60133dad93e4a004c4c0a9ba3e_cryptolocker

    • Size

      49KB

    • MD5

      0b50ff60133dad93e4a004c4c0a9ba3e

    • SHA1

      d3ae878dadf8411fadd707cf5945b6233ebca840

    • SHA256

      7560d153d49b31c463a2e6d13e21c139b71507295f97f9289730ee2bfb3048c0

    • SHA512

      32d182340ed13c1466abd1ae3f4b3b6fb316b3e23864deddb74e45d210619efa60e57214e2fa26765178bd12a5d1d23e7c9d0105d8f5681ec2ddbeba9949f079

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocb1:qmbhXDmjr5MOtEvwDpj5cDtKkQZQM

    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