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Overview

overview

10

Static

static

10

2024-01-27...er.exe

windows7-x64

9

2024-01-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-27_cef385b75a2eb489efc474b08a0ee799_cryptolocker

  • Size

    108KB

  • Sample

    240127-psgjmscca6

  • MD5

    cef385b75a2eb489efc474b08a0ee799

  • SHA1

    f75a457796a350e292b548cb5c8e9e361e9bada2

  • SHA256

    5ee00381e7ceebdcec11f8195e9ccfb808e985aac23dbf6732e11513f7712bf7

  • SHA512

    e278c226d05f4663a4fb22383a2305ea4a87facdf465f69a629d9f58e32cc01956ef2252236f88dd230aadc35a1176a00a6d143ba494c2d77462ac7a5fcaaca0

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwMg66:z6a+CdOOtEvwDpjczF

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-27_cef385b75a2eb489efc474b08a0ee799_cryptolocker

    • Size

      108KB

    • MD5

      cef385b75a2eb489efc474b08a0ee799

    • SHA1

      f75a457796a350e292b548cb5c8e9e361e9bada2

    • SHA256

      5ee00381e7ceebdcec11f8195e9ccfb808e985aac23dbf6732e11513f7712bf7

    • SHA512

      e278c226d05f4663a4fb22383a2305ea4a87facdf465f69a629d9f58e32cc01956ef2252236f88dd230aadc35a1176a00a6d143ba494c2d77462ac7a5fcaaca0

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwMg66:z6a+CdOOtEvwDpjczF

    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