Overview

overview

10

Static

static

10

2024-05-14...er.exe

windows7-x64

9

2024-05-14...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-14_f583bbe3e04b223151dbce8218e898d8_cryptolocker

  • Size

    39KB

  • Sample

    240514-f7g92scg97

  • MD5

    f583bbe3e04b223151dbce8218e898d8

  • SHA1

    7113140504dd273b89da605c65f3d379ee2ab8fd

  • SHA256

    9592ceec1dfbff2a1c475fec1fe4310ad4000a6aeb7f0a2ef36d0b84f0007615

  • SHA512

    7dd86468de5b97ac3304660caca14347ffa552c62f48e1875a82dea5680f9be1654c7f1fd55ecc181856cf6dd74c9ac23d84d9f02e489b409ec5d6ac5e5511fd

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY/U:qDdFJy3QMOtEvwDpjjWMl7TB

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-14_f583bbe3e04b223151dbce8218e898d8_cryptolocker

    • Size

      39KB

    • MD5

      f583bbe3e04b223151dbce8218e898d8

    • SHA1

      7113140504dd273b89da605c65f3d379ee2ab8fd

    • SHA256

      9592ceec1dfbff2a1c475fec1fe4310ad4000a6aeb7f0a2ef36d0b84f0007615

    • SHA512

      7dd86468de5b97ac3304660caca14347ffa552c62f48e1875a82dea5680f9be1654c7f1fd55ecc181856cf6dd74c9ac23d84d9f02e489b409ec5d6ac5e5511fd

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY/U:qDdFJy3QMOtEvwDpjjWMl7TB

    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