Overview

overview

10

Static

static

10

2024-04-22...er.exe

windows7-x64

9

2024-04-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-22_444e78df9442d6e7e2dabab1cb555384_cryptolocker

  • Size

    70KB

  • Sample

    240422-b6zqgseb61

  • MD5

    444e78df9442d6e7e2dabab1cb555384

  • SHA1

    e93ffb2887c9295ee2d5c2652d03416443f6faaa

  • SHA256

    82abdc035c95470f808cac4d2f0cdd894b44e6e35661702b748137460a15c293

  • SHA512

    e1884b0d649e84016fabcbef5fbbade9d97f60b873cd67b4cf152dc43da40f96541a57d9b2e29b33814149f7b3edae32dae8d96fa7902eb043e0f20bd81417e7

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Z:C4Q2c94OtEvwDpj4H8zY

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-22_444e78df9442d6e7e2dabab1cb555384_cryptolocker

    • Size

      70KB

    • MD5

      444e78df9442d6e7e2dabab1cb555384

    • SHA1

      e93ffb2887c9295ee2d5c2652d03416443f6faaa

    • SHA256

      82abdc035c95470f808cac4d2f0cdd894b44e6e35661702b748137460a15c293

    • SHA512

      e1884b0d649e84016fabcbef5fbbade9d97f60b873cd67b4cf152dc43da40f96541a57d9b2e29b33814149f7b3edae32dae8d96fa7902eb043e0f20bd81417e7

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Z:C4Q2c94OtEvwDpj4H8zY

    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