Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-22_fd671b57d21de1c29afdc2ecbaf47539_cryptolocker

  • Size

    80KB

  • Sample

    240522-deacmaaa99

  • MD5

    fd671b57d21de1c29afdc2ecbaf47539

  • SHA1

    146f092f96193838799e90889766850b79a6723f

  • SHA256

    8ebad57fc16d17ed735b74012aeba6512af20ecae4163862f0b7f8646631766d

  • SHA512

    7d08ea168e87ec0d6d3baa493baff579ea2b59aee804d3789f5979b24f969eb1b143e6adc6fd94e5a707fee244883c19688c687e868f33bb8076d813f6f8b4fd

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qx:zCsanOtEvwDpjV

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-22_fd671b57d21de1c29afdc2ecbaf47539_cryptolocker

    • Size

      80KB

    • MD5

      fd671b57d21de1c29afdc2ecbaf47539

    • SHA1

      146f092f96193838799e90889766850b79a6723f

    • SHA256

      8ebad57fc16d17ed735b74012aeba6512af20ecae4163862f0b7f8646631766d

    • SHA512

      7d08ea168e87ec0d6d3baa493baff579ea2b59aee804d3789f5979b24f969eb1b143e6adc6fd94e5a707fee244883c19688c687e868f33bb8076d813f6f8b4fd

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qx:zCsanOtEvwDpjV

    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