Overview

overview

10

Static

static

10

2024-01-18...er.exe

windows7-x64

9

2024-01-18...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-01-18_b116d2d9ecdd57f92833a8806cc7db1f_cryptolocker

  • Size

    80KB

  • Sample

    240118-28eq7sfgb6

  • MD5

    b116d2d9ecdd57f92833a8806cc7db1f

  • SHA1

    c2effba94b9a79509125c1535a3a0da0eeda2847

  • SHA256

    5238f3b3f7bf4758b14ca15efdbfdb2180c23439f659e95cba845bfa819e023f

  • SHA512

    d9bae82328617eaff6b7835957961633883a073b4219ab0da37eb44155bb376b6d83b4b0b39275733c3f21ca4183f999c13e8546952156a576cbd11a8abd66ae

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT78:T6a+rdOOtEvwDpjNQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-18_b116d2d9ecdd57f92833a8806cc7db1f_cryptolocker

    • Size

      80KB

    • MD5

      b116d2d9ecdd57f92833a8806cc7db1f

    • SHA1

      c2effba94b9a79509125c1535a3a0da0eeda2847

    • SHA256

      5238f3b3f7bf4758b14ca15efdbfdb2180c23439f659e95cba845bfa819e023f

    • SHA512

      d9bae82328617eaff6b7835957961633883a073b4219ab0da37eb44155bb376b6d83b4b0b39275733c3f21ca4183f999c13e8546952156a576cbd11a8abd66ae

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT78:T6a+rdOOtEvwDpjNQ

    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