Overview

overview

10

Static

static

10

2024-02-25...er.exe

windows7-x64

9

2024-02-25...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-25_126bb2e9ccaacd052f7d2bab0642dcaf_cryptolocker

  • Size

    92KB

  • Sample

    240225-svgh7sef42

  • MD5

    126bb2e9ccaacd052f7d2bab0642dcaf

  • SHA1

    18c5e02a4cd114cb9246a68980842bed921baf6d

  • SHA256

    1543386c7712f8828a40866ed9026e0dc477fd9dc69aaf94977acdafee07700c

  • SHA512

    bb28c76b4c33d9678a2b588dab468426d77500c6037ec6f1a96c50ae6d4a50c09cfbafce38a35a2e2e607c65b76d6def768b7b2a51bf194b31832b14ec7828db

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/e:zCsanOtEvwDpjBe

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-25_126bb2e9ccaacd052f7d2bab0642dcaf_cryptolocker

    • Size

      92KB

    • MD5

      126bb2e9ccaacd052f7d2bab0642dcaf

    • SHA1

      18c5e02a4cd114cb9246a68980842bed921baf6d

    • SHA256

      1543386c7712f8828a40866ed9026e0dc477fd9dc69aaf94977acdafee07700c

    • SHA512

      bb28c76b4c33d9678a2b588dab468426d77500c6037ec6f1a96c50ae6d4a50c09cfbafce38a35a2e2e607c65b76d6def768b7b2a51bf194b31832b14ec7828db

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/e:zCsanOtEvwDpjBe

    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