Overview

overview

10

Static

static

10

2024-05-20...er.exe

windows7-x64

9

2024-05-20...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-20_dd1b111f1ceee531216db8efc0d1a753_cryptolocker

  • Size

    79KB

  • Sample

    240520-ht9s9ahd7v

  • MD5

    dd1b111f1ceee531216db8efc0d1a753

  • SHA1

    f593dc1b7e642743b4601fb95923cc4a4fc073b9

  • SHA256

    da482a4dd6529ca49e7deb1a0e49ad9374dcbbf2623d8b0249d918f74c3c3df9

  • SHA512

    f41540cb5b10c8c8b7901650c7d9b59972b1f285fe4ade07ee49908f909673bb4e96bc9683dd98b362f6df3cd0fade60386844f443e54eef665fe06a3325e904

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcRP:T6a+rdOOtEvwDpjNt+

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-20_dd1b111f1ceee531216db8efc0d1a753_cryptolocker

    • Size

      79KB

    • MD5

      dd1b111f1ceee531216db8efc0d1a753

    • SHA1

      f593dc1b7e642743b4601fb95923cc4a4fc073b9

    • SHA256

      da482a4dd6529ca49e7deb1a0e49ad9374dcbbf2623d8b0249d918f74c3c3df9

    • SHA512

      f41540cb5b10c8c8b7901650c7d9b59972b1f285fe4ade07ee49908f909673bb4e96bc9683dd98b362f6df3cd0fade60386844f443e54eef665fe06a3325e904

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcRP:T6a+rdOOtEvwDpjNt+

    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