Overview

overview

10

Static

static

10

2024-06-28...er.exe

windows7-x64

9

2024-06-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-28_111a080693ea448a8709649e0c254205_cryptolocker

  • Size

    55KB

  • Sample

    240628-vyjtvazgrl

  • MD5

    111a080693ea448a8709649e0c254205

  • SHA1

    01c546594c7726bae4920d647291ceda5a620202

  • SHA256

    c2f740eb8af9c4796cf83a8a42446d5d2064f53edea77fde8ed20793f69e0ba7

  • SHA512

    575dc0783a073e5275a897814c11a01e776445760555d9691e315b0cd8383723e784e4dc3553d40fe2f775d2b8bedca15a98446efe487780920906f16ea77a3d

  • SSDEEP

    768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPP:b7/y28wZEjbnouy8G76iH/NLpl

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-28_111a080693ea448a8709649e0c254205_cryptolocker

    • Size

      55KB

    • MD5

      111a080693ea448a8709649e0c254205

    • SHA1

      01c546594c7726bae4920d647291ceda5a620202

    • SHA256

      c2f740eb8af9c4796cf83a8a42446d5d2064f53edea77fde8ed20793f69e0ba7

    • SHA512

      575dc0783a073e5275a897814c11a01e776445760555d9691e315b0cd8383723e784e4dc3553d40fe2f775d2b8bedca15a98446efe487780920906f16ea77a3d

    • SSDEEP

      768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPP:b7/y28wZEjbnouy8G76iH/NLpl

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • 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