Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-21_945069b3b1b772a577725fb743ee500e_cryptolocker

  • Size

    75KB

  • Sample

    240521-xcq25sef4x

  • MD5

    945069b3b1b772a577725fb743ee500e

  • SHA1

    6343b99db8fc7f40bcf45f90fe106a2db7de836b

  • SHA256

    17b30d0093262014eb94bde9585849a3c0eb2ed367c3e71ee0a3f9302f2f5f8d

  • SHA512

    701516185045aac08e5cf4094d5ed646610dfc64ba6e40ebacfa21a3eabe4bc85981f479d06bc192546ae5aa4e4923ebdd4481ce683f215cfcdfff1d0d7443b4

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVrj:1nK6a+qdOOtEvwDpjE

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-21_945069b3b1b772a577725fb743ee500e_cryptolocker

    • Size

      75KB

    • MD5

      945069b3b1b772a577725fb743ee500e

    • SHA1

      6343b99db8fc7f40bcf45f90fe106a2db7de836b

    • SHA256

      17b30d0093262014eb94bde9585849a3c0eb2ed367c3e71ee0a3f9302f2f5f8d

    • SHA512

      701516185045aac08e5cf4094d5ed646610dfc64ba6e40ebacfa21a3eabe4bc85981f479d06bc192546ae5aa4e4923ebdd4481ce683f215cfcdfff1d0d7443b4

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVrj:1nK6a+qdOOtEvwDpjE

    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