Overview

overview

10

Static

static

10

2024-02-19...er.exe

windows7-x64

9

2024-02-19...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-19_7bd6d92a521845156f8e66d8854eb10f_cryptolocker

  • Size

    91KB

  • Sample

    240219-t6bmrsgd2t

  • MD5

    7bd6d92a521845156f8e66d8854eb10f

  • SHA1

    15a6e598f08ff546e46ff4318b53e42172c60723

  • SHA256

    aed7a8e90e70ac66e37e8c86f4e1ec8a6ea24f544a5a5a9c7e41385cf075e761

  • SHA512

    2bbf067418d900818e0c2c9bcd2e0264cac8554a40d3c0a700c59685d93b5fde835e8af4ed694df7b3bf91dd8d326fef68012d51df4f7538a3a1659dc209b151

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87Uvq:zCsanOtEvwDpjX

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-19_7bd6d92a521845156f8e66d8854eb10f_cryptolocker

    • Size

      91KB

    • MD5

      7bd6d92a521845156f8e66d8854eb10f

    • SHA1

      15a6e598f08ff546e46ff4318b53e42172c60723

    • SHA256

      aed7a8e90e70ac66e37e8c86f4e1ec8a6ea24f544a5a5a9c7e41385cf075e761

    • SHA512

      2bbf067418d900818e0c2c9bcd2e0264cac8554a40d3c0a700c59685d93b5fde835e8af4ed694df7b3bf91dd8d326fef68012d51df4f7538a3a1659dc209b151

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87Uvq:zCsanOtEvwDpjX

    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