Overview

overview

10

Static

static

10

2024-02-14...er.exe

windows7-x64

9

2024-02-14...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-14_ce8d7530325639e9d59cd2239924bfa3_cryptolocker

  • Size

    125KB

  • Sample

    240214-exmaksaa68

  • MD5

    ce8d7530325639e9d59cd2239924bfa3

  • SHA1

    a546329c74e69997bf071dd9fe6f4b72196054b1

  • SHA256

    dc5ab421e5737a8231be1977af5fb89fbf506460c305802a46cebfee226ec1fc

  • SHA512

    8d973057dfd45aa1d1f381e162c422de281e25991d6686cf86f7442a1810cc148c2c8cb831798a56f36176c4ea5f294751419c7b039f51acd4e7117c68eb67ee

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eI5:AnBdOOtEvwDpj6zE

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_ce8d7530325639e9d59cd2239924bfa3_cryptolocker

    • Size

      125KB

    • MD5

      ce8d7530325639e9d59cd2239924bfa3

    • SHA1

      a546329c74e69997bf071dd9fe6f4b72196054b1

    • SHA256

      dc5ab421e5737a8231be1977af5fb89fbf506460c305802a46cebfee226ec1fc

    • SHA512

      8d973057dfd45aa1d1f381e162c422de281e25991d6686cf86f7442a1810cc148c2c8cb831798a56f36176c4ea5f294751419c7b039f51acd4e7117c68eb67ee

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eI5:AnBdOOtEvwDpj6zE

    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