Overview

overview

10

Static

static

10

2024-04-25...er.exe

windows7-x64

9

2024-04-25...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-25_5c2c1f3e3e73c3f9a0d53087646e8b90_cryptolocker

  • Size

    70KB

  • Sample

    240425-q5415sbc6v

  • MD5

    5c2c1f3e3e73c3f9a0d53087646e8b90

  • SHA1

    50dcf12d5a2bea701b11ebbf63b41460cb341f04

  • SHA256

    4303207c332b4c38bfbf2e44e329f30e99e01b69f279817239f54632a17039e8

  • SHA512

    6381764580f22b49d28bfff7665e3e349dc82c88bcbbc020e394669c9829e68666a4db8e097464539aaddc38f67cc3197004265b160e9cc19aa01a0d0a4ce977

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9x:C4Q2c94OtEvwDpj4H8zo

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-25_5c2c1f3e3e73c3f9a0d53087646e8b90_cryptolocker

    • Size

      70KB

    • MD5

      5c2c1f3e3e73c3f9a0d53087646e8b90

    • SHA1

      50dcf12d5a2bea701b11ebbf63b41460cb341f04

    • SHA256

      4303207c332b4c38bfbf2e44e329f30e99e01b69f279817239f54632a17039e8

    • SHA512

      6381764580f22b49d28bfff7665e3e349dc82c88bcbbc020e394669c9829e68666a4db8e097464539aaddc38f67cc3197004265b160e9cc19aa01a0d0a4ce977

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9x:C4Q2c94OtEvwDpj4H8zo

    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