Overview

overview

10

Static

static

10

2024-02-18...er.exe

windows7-x64

9

2024-02-18...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-18_e243218ea44865c58c3cef745280d79d_cryptolocker

  • Size

    85KB

  • Sample

    240218-vhp1xsda49

  • MD5

    e243218ea44865c58c3cef745280d79d

  • SHA1

    9d60569728707f05619062ebdb607fc76de8060d

  • SHA256

    6c4ae5fa3e4d71044b8c491912e302a658ce13b12ed9876b826b618d83404f5e

  • SHA512

    5206f7f45bc87280f8fb45395a5a8fb85a287fd77b82d84b0a5b7b6b5a9f451c347a6ebbf301a4c8feaebce999170ffd6d3af861b6f69f640bc84e468ce58388

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtISEh:qkmnpomddpMOtEvwDpjJGYQbN/PKwMg0

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-18_e243218ea44865c58c3cef745280d79d_cryptolocker

    • Size

      85KB

    • MD5

      e243218ea44865c58c3cef745280d79d

    • SHA1

      9d60569728707f05619062ebdb607fc76de8060d

    • SHA256

      6c4ae5fa3e4d71044b8c491912e302a658ce13b12ed9876b826b618d83404f5e

    • SHA512

      5206f7f45bc87280f8fb45395a5a8fb85a287fd77b82d84b0a5b7b6b5a9f451c347a6ebbf301a4c8feaebce999170ffd6d3af861b6f69f640bc84e468ce58388

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtISEh:qkmnpomddpMOtEvwDpjJGYQbN/PKwMg0

    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