Overview

overview

10

Static

static

10

2024-04-17...er.exe

windows7-x64

9

2024-04-17...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-17_c57c35215277cbf4d7f1ff3dc8658404_cryptolocker

  • Size

    37KB

  • Sample

    240417-yc91pacb77

  • MD5

    c57c35215277cbf4d7f1ff3dc8658404

  • SHA1

    66d73d4dad038d13a15fff87e8eef25f127c2716

  • SHA256

    bd40050a02be373c2d4e528e162e3853bfde18f0e5da1b78612c69909d4f3a5e

  • SHA512

    63176d02a2b8f191892a75cae4b48a24a0f520d69a02a36ac5c926de4220c972a0727f6978d3fa56e666400b3e652267313062f594ff08a9d465b5018bb41c85

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYKW:qDdFJy3QMOtEvwDpjjWMl7TLW

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-17_c57c35215277cbf4d7f1ff3dc8658404_cryptolocker

    • Size

      37KB

    • MD5

      c57c35215277cbf4d7f1ff3dc8658404

    • SHA1

      66d73d4dad038d13a15fff87e8eef25f127c2716

    • SHA256

      bd40050a02be373c2d4e528e162e3853bfde18f0e5da1b78612c69909d4f3a5e

    • SHA512

      63176d02a2b8f191892a75cae4b48a24a0f520d69a02a36ac5c926de4220c972a0727f6978d3fa56e666400b3e652267313062f594ff08a9d465b5018bb41c85

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYKW:qDdFJy3QMOtEvwDpjjWMl7TLW

    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