Overview

overview

10

Static

static

10

2024-06-20...er.exe

windows7-x64

9

2024-06-20...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-20_d10c8b879c1b3da0b2e1208d9b0cacac_cryptolocker

  • Size

    54KB

  • Sample

    240620-nnry5svfka

  • MD5

    d10c8b879c1b3da0b2e1208d9b0cacac

  • SHA1

    83db4b15af402ba58cd9871ec4260e771673f479

  • SHA256

    7f489d2497df9c681b7b7c27c3dda7a76397f29f421405907f0af938d7137c82

  • SHA512

    0d955dc4f358f3aea241c18c2d59cc05241c527105a1d79f30a49445463d262f9e53d2ebaaca2716f261ab848f9a6b7651c63448e350ff140192e6c0aaa1b9cf

  • SSDEEP

    768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPK:b7/y28wZEjbnouy8G76iH/NLpE

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-20_d10c8b879c1b3da0b2e1208d9b0cacac_cryptolocker

    • Size

      54KB

    • MD5

      d10c8b879c1b3da0b2e1208d9b0cacac

    • SHA1

      83db4b15af402ba58cd9871ec4260e771673f479

    • SHA256

      7f489d2497df9c681b7b7c27c3dda7a76397f29f421405907f0af938d7137c82

    • SHA512

      0d955dc4f358f3aea241c18c2d59cc05241c527105a1d79f30a49445463d262f9e53d2ebaaca2716f261ab848f9a6b7651c63448e350ff140192e6c0aaa1b9cf

    • SSDEEP

      768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPK:b7/y28wZEjbnouy8G76iH/NLpE

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • 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