Overview

overview

10

Static

static

10

2024-06-06...er.exe

windows7-x64

9

2024-06-06...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-06_c79681ba3b089dd112db66b4d83abe65_cryptolocker

  • Size

    89KB

  • Sample

    240606-n5bngsdg8y

  • MD5

    c79681ba3b089dd112db66b4d83abe65

  • SHA1

    717364b6bb57427d090816812d5e8a267d97eb5a

  • SHA256

    066263f16c9010350ce6accaad7ee31c4f3f38662ff936b91168ceebab4a21c5

  • SHA512

    db69d4ad6c2e17e436a997f95b150b2d8ab5e0720ff1d749da3e813d8e82f299867f4a627f636ff5895758d0287b122ffed2f3b6cad8259187a1995d70bf7297

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIODwv:qkmnpomddpMOtEvwDpjJGYQbN/PKwMg6

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-06_c79681ba3b089dd112db66b4d83abe65_cryptolocker

    • Size

      89KB

    • MD5

      c79681ba3b089dd112db66b4d83abe65

    • SHA1

      717364b6bb57427d090816812d5e8a267d97eb5a

    • SHA256

      066263f16c9010350ce6accaad7ee31c4f3f38662ff936b91168ceebab4a21c5

    • SHA512

      db69d4ad6c2e17e436a997f95b150b2d8ab5e0720ff1d749da3e813d8e82f299867f4a627f636ff5895758d0287b122ffed2f3b6cad8259187a1995d70bf7297

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIODwv:qkmnpomddpMOtEvwDpjJGYQbN/PKwMg6

    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