Overview

overview

10

Static

static

10

2024-05-30...er.exe

windows7-x64

9

2024-05-30...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-30_6876e7c6df65e244244703fc89481ca7_cryptolocker

  • Size

    60KB

  • Sample

    240530-jcl7asag8w

  • MD5

    6876e7c6df65e244244703fc89481ca7

  • SHA1

    d8ef4719f7c9958905bd59e357f07ba5f00ce58b

  • SHA256

    672b7c598fe0759a1275faafc3f22fdbc2e58899dcae8514f70d3bf33b4309bc

  • SHA512

    a2f59d87a8a489a40749ef6e490ecd98c86ad0b6edae1022337524ba7ea7c149d59170d437f3b63a58a210f2ce2e192dc263618949f166e3307cf01816161063

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjX:H6QFElP6n+gou9cvMOtEvwDpjCpVXW

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-30_6876e7c6df65e244244703fc89481ca7_cryptolocker

    • Size

      60KB

    • MD5

      6876e7c6df65e244244703fc89481ca7

    • SHA1

      d8ef4719f7c9958905bd59e357f07ba5f00ce58b

    • SHA256

      672b7c598fe0759a1275faafc3f22fdbc2e58899dcae8514f70d3bf33b4309bc

    • SHA512

      a2f59d87a8a489a40749ef6e490ecd98c86ad0b6edae1022337524ba7ea7c149d59170d437f3b63a58a210f2ce2e192dc263618949f166e3307cf01816161063

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjX:H6QFElP6n+gou9cvMOtEvwDpjCpVXW

    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