Overview

overview

10

Static

static

10

2024-04-19...er.exe

windows7-x64

9

2024-04-19...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-19_fd4768a24f146596637c379a30c8d4f8_cryptolocker

  • Size

    128KB

  • Sample

    240419-gh6f1sbd5z

  • MD5

    fd4768a24f146596637c379a30c8d4f8

  • SHA1

    c8bd427f090158b2d13a45d63ab0a5f163ea9237

  • SHA256

    001500d3ca79817231924091432268bdcc79de56ebff9d0c7b05b2688e420b0a

  • SHA512

    847910ec872a5f633e99cd480956268c7a1af5a96763c7c8629c49c4dd114e86108abccb0b148ca898f7f742a8971d5d11c8e60a680e9f1777b3a2104f7b347b

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1ebHkA:AnBdOOtEvwDpj6z9

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-19_fd4768a24f146596637c379a30c8d4f8_cryptolocker

    • Size

      128KB

    • MD5

      fd4768a24f146596637c379a30c8d4f8

    • SHA1

      c8bd427f090158b2d13a45d63ab0a5f163ea9237

    • SHA256

      001500d3ca79817231924091432268bdcc79de56ebff9d0c7b05b2688e420b0a

    • SHA512

      847910ec872a5f633e99cd480956268c7a1af5a96763c7c8629c49c4dd114e86108abccb0b148ca898f7f742a8971d5d11c8e60a680e9f1777b3a2104f7b347b

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1ebHkA:AnBdOOtEvwDpj6z9

    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