Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-21_22a8147fb96e1cd001c1d81af5f762e2_cryptolocker

  • Size

    95KB

  • Sample

    240521-e6154ahg5s

  • MD5

    22a8147fb96e1cd001c1d81af5f762e2

  • SHA1

    665bd944e753a53fa0383158e0d4a1e40654244b

  • SHA256

    60db111324959fd8754269b39ea9f9f911299ec278b5d9dbbb4826d9c05ca6bd

  • SHA512

    7112a05cd8b5bfec9b680b847b895219085a5bc932a7eddd546144eeec0e410c0b2e2c20caea73a0be091f505cdcc29501d0fa9a30dbc595961bd02a546521be

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0+l:AnBdOOtEvwDpj6za

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-21_22a8147fb96e1cd001c1d81af5f762e2_cryptolocker

    • Size

      95KB

    • MD5

      22a8147fb96e1cd001c1d81af5f762e2

    • SHA1

      665bd944e753a53fa0383158e0d4a1e40654244b

    • SHA256

      60db111324959fd8754269b39ea9f9f911299ec278b5d9dbbb4826d9c05ca6bd

    • SHA512

      7112a05cd8b5bfec9b680b847b895219085a5bc932a7eddd546144eeec0e410c0b2e2c20caea73a0be091f505cdcc29501d0fa9a30dbc595961bd02a546521be

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0+l:AnBdOOtEvwDpj6za

    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