Overview

overview

10

Static

static

10

2024-04-09...er.exe

windows7-x64

9

2024-04-09...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-09_b19f78ae0dbf4cac3a3334ba47159774_cryptolocker

  • Size

    119KB

  • Sample

    240409-t7clfsga5z

  • MD5

    b19f78ae0dbf4cac3a3334ba47159774

  • SHA1

    e92d63e2e862264924ebf7da7ded063aade3bbcb

  • SHA256

    94658eeb0955a22a2e717b7dc65a0429d8689704d112cadec6eb9b147d655825

  • SHA512

    994a533598cb9f385a21471a77bfab435ec16f0755fdff17cf7a1cc50de668caadadaefb162d83975bbeb63a49c0a6bdb88d7d7539fb466a2cefea6bd459ac8e

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01c:z6a+CdOOtEvwDpjcza

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-09_b19f78ae0dbf4cac3a3334ba47159774_cryptolocker

    • Size

      119KB

    • MD5

      b19f78ae0dbf4cac3a3334ba47159774

    • SHA1

      e92d63e2e862264924ebf7da7ded063aade3bbcb

    • SHA256

      94658eeb0955a22a2e717b7dc65a0429d8689704d112cadec6eb9b147d655825

    • SHA512

      994a533598cb9f385a21471a77bfab435ec16f0755fdff17cf7a1cc50de668caadadaefb162d83975bbeb63a49c0a6bdb88d7d7539fb466a2cefea6bd459ac8e

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01c:z6a+CdOOtEvwDpjcza

    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