Overview

overview

10

Static

static

10

2024-02-22...er.exe

windows7-x64

9

2024-02-22...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-02-22_0a877aa7340771d8f36dfde3f2371340_cryptolocker

  • Size

    148KB

  • Sample

    240222-f4hreacc4t

  • MD5

    0a877aa7340771d8f36dfde3f2371340

  • SHA1

    c793cc289ba563c3b663a1b4ef0acb0a062c454a

  • SHA256

    42b8e4b5204351eb9e4cfaf01434d97952385a572a41b4274d8194aee7fe2fba

  • SHA512

    4418df353aded43fed1a06da2d3d8e4ac2647846c6860ce714a2ff38804fcfa0b644dbe41700518f65879324436069293e3cfdaca9c82e27588dcf7653478065

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1e2l:z6a+CdOOtEvwDpjcz2

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-22_0a877aa7340771d8f36dfde3f2371340_cryptolocker

    • Size

      148KB

    • MD5

      0a877aa7340771d8f36dfde3f2371340

    • SHA1

      c793cc289ba563c3b663a1b4ef0acb0a062c454a

    • SHA256

      42b8e4b5204351eb9e4cfaf01434d97952385a572a41b4274d8194aee7fe2fba

    • SHA512

      4418df353aded43fed1a06da2d3d8e4ac2647846c6860ce714a2ff38804fcfa0b644dbe41700518f65879324436069293e3cfdaca9c82e27588dcf7653478065

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1e2l:z6a+CdOOtEvwDpjcz2

    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