Overview

overview

10

Static

static

10

2024-04-10...er.exe

windows7-x64

9

2024-04-10...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-10_45d957ecb133c495d1d3610d27b9a1da_cryptolocker

  • Size

    81KB

  • Sample

    240410-e7zcwsgd2w

  • MD5

    45d957ecb133c495d1d3610d27b9a1da

  • SHA1

    5c7b168f7a9d083fb904350b5d971e404e7e074a

  • SHA256

    ce196f0f917ce71ecf86ef0e22976c7e16f957ed317be38dc4e6149f0d8c6f34

  • SHA512

    25a4f9ce31f7f17441b9a595271fd360de3547af35d77a8185916f78556ff8d173a80ba09d6dd5e1d65fe3a83ae64773ad94b5db95f6ad63f7b1f0357d7de26a

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qp2CEd:zCsanOtEvwDpja

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-10_45d957ecb133c495d1d3610d27b9a1da_cryptolocker

    • Size

      81KB

    • MD5

      45d957ecb133c495d1d3610d27b9a1da

    • SHA1

      5c7b168f7a9d083fb904350b5d971e404e7e074a

    • SHA256

      ce196f0f917ce71ecf86ef0e22976c7e16f957ed317be38dc4e6149f0d8c6f34

    • SHA512

      25a4f9ce31f7f17441b9a595271fd360de3547af35d77a8185916f78556ff8d173a80ba09d6dd5e1d65fe3a83ae64773ad94b5db95f6ad63f7b1f0357d7de26a

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qp2CEd:zCsanOtEvwDpja

    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