Overview

overview

10

Static

static

10

2024-04-25...er.exe

windows7-x64

9

2024-04-25...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-25_ae093863d4d6bcfdf7846ff52a1f5817_cryptolocker

  • Size

    38KB

  • Sample

    240425-t2qwwsce7s

  • MD5

    ae093863d4d6bcfdf7846ff52a1f5817

  • SHA1

    3732b6e05d8e553a5b87faa013acc01f5b900331

  • SHA256

    790b8a52d40435e06f664aa7aa3c12ac1697732dc04fb8f2b441966864e0f73b

  • SHA512

    ff15bd832af511cc34aa131eb50e013a948f9c204b926cf37c5ac581800d4f71ba30aaa0116311c7d35c64488aae67b89b7038cbad6135cf6cd195eefefb6b5c

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYD:qDdFJy3QMOtEvwDpjjWMl7TS

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-25_ae093863d4d6bcfdf7846ff52a1f5817_cryptolocker

    • Size

      38KB

    • MD5

      ae093863d4d6bcfdf7846ff52a1f5817

    • SHA1

      3732b6e05d8e553a5b87faa013acc01f5b900331

    • SHA256

      790b8a52d40435e06f664aa7aa3c12ac1697732dc04fb8f2b441966864e0f73b

    • SHA512

      ff15bd832af511cc34aa131eb50e013a948f9c204b926cf37c5ac581800d4f71ba30aaa0116311c7d35c64488aae67b89b7038cbad6135cf6cd195eefefb6b5c

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYD:qDdFJy3QMOtEvwDpjjWMl7TS

    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