Overview

overview

10

Static

static

10

2024-02-25...er.exe

windows7-x64

9

2024-02-25...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-25_ee21fde179d00d0e84e69b3b0fe89a7e_cryptolocker

  • Size

    104KB

  • Sample

    240225-hgxcdseg8s

  • MD5

    ee21fde179d00d0e84e69b3b0fe89a7e

  • SHA1

    4190039fbd1bc4d0877fce6ce51e3b1f16babff8

  • SHA256

    a38eb16c106eb7fe42337c3f883c41a1d0e152931f94ab2306ad93d1c3bb6ba0

  • SHA512

    a7d1ee87d892d8f74e7c9655cbc99070e4d7390dddbe428b9fddd1fe4bf6b2f0f577432261212068aef2f832df379576c3f471737487c1310a61905e3050e833

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks9:1nK6a+qdOOtEvwDpj9

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-25_ee21fde179d00d0e84e69b3b0fe89a7e_cryptolocker

    • Size

      104KB

    • MD5

      ee21fde179d00d0e84e69b3b0fe89a7e

    • SHA1

      4190039fbd1bc4d0877fce6ce51e3b1f16babff8

    • SHA256

      a38eb16c106eb7fe42337c3f883c41a1d0e152931f94ab2306ad93d1c3bb6ba0

    • SHA512

      a7d1ee87d892d8f74e7c9655cbc99070e4d7390dddbe428b9fddd1fe4bf6b2f0f577432261212068aef2f832df379576c3f471737487c1310a61905e3050e833

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks9:1nK6a+qdOOtEvwDpj9

    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