Overview

overview

10

Static

static

10

2024-03-08...er.exe

windows7-x64

9

2024-03-08...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-08_e6d0766cc4a0b186282fbf8aafee1b79_cryptolocker

  • Size

    61KB

  • Sample

    240308-jjkxtabc4v

  • MD5

    e6d0766cc4a0b186282fbf8aafee1b79

  • SHA1

    0881a08b243871d5a34bb1cd768271f3614859f4

  • SHA256

    21d0f822102d03df49197644d8b32d2839ef7d51830082a41ad149c059bc9d29

  • SHA512

    0a0f7174bcb30b0001783d04e282b9cd17948eb20a8703d5f87daf32ed070448f53d78b4660bbba878508950a5e3981dfb0d8019807d4ab13653d4cdb54102d9

  • SSDEEP

    768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5h6GM:T6QFElP6n+gxmddpMOtEvwDpjwa34X

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-08_e6d0766cc4a0b186282fbf8aafee1b79_cryptolocker

    • Size

      61KB

    • MD5

      e6d0766cc4a0b186282fbf8aafee1b79

    • SHA1

      0881a08b243871d5a34bb1cd768271f3614859f4

    • SHA256

      21d0f822102d03df49197644d8b32d2839ef7d51830082a41ad149c059bc9d29

    • SHA512

      0a0f7174bcb30b0001783d04e282b9cd17948eb20a8703d5f87daf32ed070448f53d78b4660bbba878508950a5e3981dfb0d8019807d4ab13653d4cdb54102d9

    • SSDEEP

      768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5h6GM:T6QFElP6n+gxmddpMOtEvwDpjwa34X

    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