Overview

overview

10

Static

static

10

2024-04-28...er.exe

windows7-x64

9

2024-04-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-28_16b6b9c4372c26a30e4cf14027745021_cryptolocker

  • Size

    38KB

  • Sample

    240428-dymr3afd4w

  • MD5

    16b6b9c4372c26a30e4cf14027745021

  • SHA1

    e750086b3c63a0c71e9facc9a4148341d8edcddc

  • SHA256

    6639d3dc2bffe9651043f784b97140b8d9925e482d6c69e9d958f94f86f3d7d7

  • SHA512

    1e74cdc0c48b7aa4676c501f1c4cf7e121cfcdb119f79b5d7fceca01a26d72460518300906dde2e903547a39f151cab58310c12c05872a931cb221c30ad9be63

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYabT:qDdFJy3QMOtEvwDpjjWMl7Td/

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-28_16b6b9c4372c26a30e4cf14027745021_cryptolocker

    • Size

      38KB

    • MD5

      16b6b9c4372c26a30e4cf14027745021

    • SHA1

      e750086b3c63a0c71e9facc9a4148341d8edcddc

    • SHA256

      6639d3dc2bffe9651043f784b97140b8d9925e482d6c69e9d958f94f86f3d7d7

    • SHA512

      1e74cdc0c48b7aa4676c501f1c4cf7e121cfcdb119f79b5d7fceca01a26d72460518300906dde2e903547a39f151cab58310c12c05872a931cb221c30ad9be63

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYabT:qDdFJy3QMOtEvwDpjjWMl7Td/

    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