Overview

overview

10

Static

static

10

2024-04-05...er.exe

windows7-x64

9

2024-04-05...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-05_e5210bb31d743426a021e69c28468086_cryptolocker

  • Size

    82KB

  • Sample

    240405-ph8v5sbg61

  • MD5

    e5210bb31d743426a021e69c28468086

  • SHA1

    9133f38e297ee1289745779ee7d29a1b6aafaa25

  • SHA256

    4d71a81462d7a5ee763de301abaa46a1d3fc78abbf835b84129a6836172c6bf9

  • SHA512

    061bafb4413d087cd9b36ba07266de326ef1e9532c0abfd31e5660650d563fe86c1844d86eb0ce1ea1d530a7e50c59000eebc591f054b80a1fa0e405089fd73c

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7c:T6a+rdOOtEvwDpjNQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-05_e5210bb31d743426a021e69c28468086_cryptolocker

    • Size

      82KB

    • MD5

      e5210bb31d743426a021e69c28468086

    • SHA1

      9133f38e297ee1289745779ee7d29a1b6aafaa25

    • SHA256

      4d71a81462d7a5ee763de301abaa46a1d3fc78abbf835b84129a6836172c6bf9

    • SHA512

      061bafb4413d087cd9b36ba07266de326ef1e9532c0abfd31e5660650d563fe86c1844d86eb0ce1ea1d530a7e50c59000eebc591f054b80a1fa0e405089fd73c

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7c:T6a+rdOOtEvwDpjNQ

    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