Overview

overview

10

Static

static

10

2024-04-06...er.exe

windows7-x64

9

2024-04-06...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-06_58390709ab11614858a505cb7c995dd3_cryptolocker

  • Size

    64KB

  • Sample

    240406-aycqbaff4z

  • MD5

    58390709ab11614858a505cb7c995dd3

  • SHA1

    a9ffe2d3c3fc861add354417124f1841fb274db2

  • SHA256

    003db8eefae66eeae2edca3f2b531b051837d5e9b7674f9c98e24bf25d174f15

  • SHA512

    54063935b9ee6ad47e0cd769adf6d85e6fc67f0163f3618ecd68d2f411ea49a154991c2b6807a4fcadea411d0f0fc7843286ba8e6ab53d4e8c53c4dd31a5f602

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKIz:6j+1NMOtEvwDpjr8ox8UDEK0

Score
10/10

Malware Config

Targets

    • Target

      2024-04-06_58390709ab11614858a505cb7c995dd3_cryptolocker

    • Size

      64KB

    • MD5

      58390709ab11614858a505cb7c995dd3

    • SHA1

      a9ffe2d3c3fc861add354417124f1841fb274db2

    • SHA256

      003db8eefae66eeae2edca3f2b531b051837d5e9b7674f9c98e24bf25d174f15

    • SHA512

      54063935b9ee6ad47e0cd769adf6d85e6fc67f0163f3618ecd68d2f411ea49a154991c2b6807a4fcadea411d0f0fc7843286ba8e6ab53d4e8c53c4dd31a5f602

    • SSDEEP

      768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKIz:6j+1NMOtEvwDpjr8ox8UDEK0

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks