Overview

overview

10

Static

static

10

2024-02-17...er.exe

windows7-x64

9

2024-02-17...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-17_6e57ca02687c3ad7bb1476985951de3e_cryptolocker

  • Size

    82KB

  • Sample

    240217-w7ef6aab82

  • MD5

    6e57ca02687c3ad7bb1476985951de3e

  • SHA1

    e2f34655eef39fd29261533aa6ea3860342c3454

  • SHA256

    7e3bfec2f5a8bbabaa8c07f34827e0233b677f006b0e36aef2e680ac8546c35b

  • SHA512

    a48866bac2132aa01f2f963080053da1900e73c61c207bc0dc1c948961320ac7e50b6af0a100e29c8898073497eb3757c6ce4e42dcd2f812ca9a2b25635325ed

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7WAZ:T6a+rdOOtEvwDpjNV

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-17_6e57ca02687c3ad7bb1476985951de3e_cryptolocker

    • Size

      82KB

    • MD5

      6e57ca02687c3ad7bb1476985951de3e

    • SHA1

      e2f34655eef39fd29261533aa6ea3860342c3454

    • SHA256

      7e3bfec2f5a8bbabaa8c07f34827e0233b677f006b0e36aef2e680ac8546c35b

    • SHA512

      a48866bac2132aa01f2f963080053da1900e73c61c207bc0dc1c948961320ac7e50b6af0a100e29c8898073497eb3757c6ce4e42dcd2f812ca9a2b25635325ed

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7WAZ:T6a+rdOOtEvwDpjNV

    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