Overview

overview

10

Static

static

10

2024-06-14...er.exe

windows7-x64

9

2024-06-14...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-14_4123c1dfd241fc490264a5c5b779e140_cryptolocker

  • Size

    74KB

  • Sample

    240614-rw6daavbpd

  • MD5

    4123c1dfd241fc490264a5c5b779e140

  • SHA1

    eec755ae51b6f445ae03d9a954c092e5b9320f31

  • SHA256

    36f120a9f2d08ebfc602b7d174f4baf3b14f895af56849ec1e5c8c0e1ea9b144

  • SHA512

    7002b79057571b77cc76a240e5422c17d9d3769a9897b4b983352880bda1be750ac6906c9a2faff53c42c86b47370d7f2a96fba172723cca89397039616ebd8c

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs95bm:C4Q2c94OtEvwDpj4H8zB

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-14_4123c1dfd241fc490264a5c5b779e140_cryptolocker

    • Size

      74KB

    • MD5

      4123c1dfd241fc490264a5c5b779e140

    • SHA1

      eec755ae51b6f445ae03d9a954c092e5b9320f31

    • SHA256

      36f120a9f2d08ebfc602b7d174f4baf3b14f895af56849ec1e5c8c0e1ea9b144

    • SHA512

      7002b79057571b77cc76a240e5422c17d9d3769a9897b4b983352880bda1be750ac6906c9a2faff53c42c86b47370d7f2a96fba172723cca89397039616ebd8c

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs95bm:C4Q2c94OtEvwDpj4H8zB

    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