Overview

overview

10

Static

static

10

2024-06-13...er.exe

windows7-x64

9

2024-06-13...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-13_ef968f68d7131eb9b8c0a42da369c752_cryptolocker

  • Size

    102KB

  • Sample

    240613-m4a5wswbpb

  • MD5

    ef968f68d7131eb9b8c0a42da369c752

  • SHA1

    a84475995edd59240bae3a4945a39958bc8ac38c

  • SHA256

    fa2dc4c12dad8e4f979c33f607fecd38f6f7fd6eb23124fe07b6a0e25be14e56

  • SHA512

    132792cbb899b91d3703b0737b3b3c7705cde8ad9377218efb0be285850aa9b1299cf209880df88466c37e31242f533f286470dc460377e22aa2b2cf4381b93b

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviPeBr:AnBdOOtEvwDpj6z0

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-13_ef968f68d7131eb9b8c0a42da369c752_cryptolocker

    • Size

      102KB

    • MD5

      ef968f68d7131eb9b8c0a42da369c752

    • SHA1

      a84475995edd59240bae3a4945a39958bc8ac38c

    • SHA256

      fa2dc4c12dad8e4f979c33f607fecd38f6f7fd6eb23124fe07b6a0e25be14e56

    • SHA512

      132792cbb899b91d3703b0737b3b3c7705cde8ad9377218efb0be285850aa9b1299cf209880df88466c37e31242f533f286470dc460377e22aa2b2cf4381b93b

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviPeBr:AnBdOOtEvwDpj6z0

    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