Overview

overview

10

Static

static

10

2024-05-03...er.exe

windows7-x64

9

2024-05-03...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-03_6b094b634f66a3a08e508359725ea0cc_cryptolocker

  • Size

    77KB

  • Sample

    240503-h94xyabh93

  • MD5

    6b094b634f66a3a08e508359725ea0cc

  • SHA1

    1c5fc75f3ee75824657c4dbfa1f1be077580c2f1

  • SHA256

    1ce480303a4dd955c672e408e784d7f5817dfab15d37e8b0b0972cf914b77552

  • SHA512

    35cb628414fa958edb1d6b9137125d8895df9b5e0910505dbd96f26cab545f31bfb696c5501835123d976ab33747f507468407f8da6f006f646e5b34bd07b5ce

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnC:T6a+rdOOtEvwDpjNtHPx

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-03_6b094b634f66a3a08e508359725ea0cc_cryptolocker

    • Size

      77KB

    • MD5

      6b094b634f66a3a08e508359725ea0cc

    • SHA1

      1c5fc75f3ee75824657c4dbfa1f1be077580c2f1

    • SHA256

      1ce480303a4dd955c672e408e784d7f5817dfab15d37e8b0b0972cf914b77552

    • SHA512

      35cb628414fa958edb1d6b9137125d8895df9b5e0910505dbd96f26cab545f31bfb696c5501835123d976ab33747f507468407f8da6f006f646e5b34bd07b5ce

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnC:T6a+rdOOtEvwDpjNtHPx

    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