Overview

overview

10

Static

static

10

2024-06-01...er.exe

windows7-x64

9

2024-06-01...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-01_b41279f572cc62d58e32aa9ae6ba8ae6_cryptolocker

  • Size

    39KB

  • Sample

    240601-ll1gdsgh6t

  • MD5

    b41279f572cc62d58e32aa9ae6ba8ae6

  • SHA1

    37eedcb07d4a567b9f4c8ab845c717b39668ab9b

  • SHA256

    efb623784a1042e11a41ffaee27af1a5bdaf9ea9326603a5b4adc26e31969384

  • SHA512

    ef5dbe89ec47670588ff1c91f20fc9672d409a63ce4568e541dceb2562ff333c14b6cfcc67e9ca20fba6d006ee22fd331873196eaeedecba47347ee5bf318da3

  • SSDEEP

    768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axK3D0:qUmnpomddpMOtEvwDpjjaYaQg

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-01_b41279f572cc62d58e32aa9ae6ba8ae6_cryptolocker

    • Size

      39KB

    • MD5

      b41279f572cc62d58e32aa9ae6ba8ae6

    • SHA1

      37eedcb07d4a567b9f4c8ab845c717b39668ab9b

    • SHA256

      efb623784a1042e11a41ffaee27af1a5bdaf9ea9326603a5b4adc26e31969384

    • SHA512

      ef5dbe89ec47670588ff1c91f20fc9672d409a63ce4568e541dceb2562ff333c14b6cfcc67e9ca20fba6d006ee22fd331873196eaeedecba47347ee5bf318da3

    • SSDEEP

      768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axK3D0:qUmnpomddpMOtEvwDpjjaYaQg

    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