Overview

overview

10

Static

static

10

2024-04-25...er.exe

windows7-x64

9

2024-04-25...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-25_b96d75e099525fc3b8814aaaaa29fffd_cryptolocker

  • Size

    38KB

  • Sample

    240425-c2jddadf97

  • MD5

    b96d75e099525fc3b8814aaaaa29fffd

  • SHA1

    47ac12babb4e77db1ea56023a3938d50facf7898

  • SHA256

    b4684e3d1790adcb8a724e827531e229d50c6b62cfbc42d99c9d74adcee0b834

  • SHA512

    93fc04f6bde54fe825bd42879780b1ef3e409baaa782c9de0cba07b5a2e608e4903ec0f99200a797293fc10be0db677954a5bdce663cf35fe10bf11b2c8980f0

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYi:qDdFJy3QMOtEvwDpjjWMl7TD

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-25_b96d75e099525fc3b8814aaaaa29fffd_cryptolocker

    • Size

      38KB

    • MD5

      b96d75e099525fc3b8814aaaaa29fffd

    • SHA1

      47ac12babb4e77db1ea56023a3938d50facf7898

    • SHA256

      b4684e3d1790adcb8a724e827531e229d50c6b62cfbc42d99c9d74adcee0b834

    • SHA512

      93fc04f6bde54fe825bd42879780b1ef3e409baaa782c9de0cba07b5a2e608e4903ec0f99200a797293fc10be0db677954a5bdce663cf35fe10bf11b2c8980f0

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYi:qDdFJy3QMOtEvwDpjjWMl7TD

    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