Overview

overview

10

Static

static

10

2024-02-13...er.exe

windows7-x64

9

2024-02-13...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-13_8c98c106baa62cdaefbc9befd4a54e17_cryptolocker

  • Size

    62KB

  • Sample

    240213-jtzhysed43

  • MD5

    8c98c106baa62cdaefbc9befd4a54e17

  • SHA1

    91f44f5688dd50f45652d16d322828309f692d65

  • SHA256

    26677e6c987aeb271390d64ed849cf14f077917a542e03c9bd3082196a96c79e

  • SHA512

    efe90e9a8271f495bf654324a32a2efb0146576604aff454cf76c55b2e80f9e22aaeeb7c15dadac4b246eeab94c16512129ead64164a04d661f6dd0375175678

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVT:zj+soPSMOtEvwDpj4kpmeLmnZ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-13_8c98c106baa62cdaefbc9befd4a54e17_cryptolocker

    • Size

      62KB

    • MD5

      8c98c106baa62cdaefbc9befd4a54e17

    • SHA1

      91f44f5688dd50f45652d16d322828309f692d65

    • SHA256

      26677e6c987aeb271390d64ed849cf14f077917a542e03c9bd3082196a96c79e

    • SHA512

      efe90e9a8271f495bf654324a32a2efb0146576604aff454cf76c55b2e80f9e22aaeeb7c15dadac4b246eeab94c16512129ead64164a04d661f6dd0375175678

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVT:zj+soPSMOtEvwDpj4kpmeLmnZ

    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