Overview

overview

10

Static

static

10

2024-03-14...er.exe

windows7-x64

9

2024-03-14...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-14_4679936899ccf16f04c83b71f2af5dfd_cryptolocker

  • Size

    118KB

  • Sample

    240314-qvhp6adc4v

  • MD5

    4679936899ccf16f04c83b71f2af5dfd

  • SHA1

    20b89cf0a70c274167ce7d442ececab0a3e450b7

  • SHA256

    805670cea542ff35819797ba62479a0973534ab5975ae27e78b744bd8f67c196

  • SHA512

    34b01a3301818302a2bbf46ee9ae375252a58f13444a258a1a59c980a6554d57d93cb4c733f80c17741b8a383c8722116bd329709eb993b4c485c9efa0304361

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ZNq:z6a+CdOOtEvwDpjcz4

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-14_4679936899ccf16f04c83b71f2af5dfd_cryptolocker

    • Size

      118KB

    • MD5

      4679936899ccf16f04c83b71f2af5dfd

    • SHA1

      20b89cf0a70c274167ce7d442ececab0a3e450b7

    • SHA256

      805670cea542ff35819797ba62479a0973534ab5975ae27e78b744bd8f67c196

    • SHA512

      34b01a3301818302a2bbf46ee9ae375252a58f13444a258a1a59c980a6554d57d93cb4c733f80c17741b8a383c8722116bd329709eb993b4c485c9efa0304361

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ZNq:z6a+CdOOtEvwDpjcz4

    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