Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-23_1c93822894bd8c41cee14730524ff136_cryptolocker

  • Size

    23KB

  • Sample

    240523-2pvnbaca6y

  • MD5

    1c93822894bd8c41cee14730524ff136

  • SHA1

    32a064513854d047b0e7eac2ef441739eb6982b2

  • SHA256

    a1ea7a6d6b03111b859c24afea4ec1448e88bd9981f7c2be4a19f76e271f7f43

  • SHA512

    f97ba6059062ec46e4d751d986295f3d4a0276cc97be8e011949fff72a3d4b5050fd40dbec6d0f86425ee1e4d7d3f60b7dc231de7407742a10eaafee55c86151

  • SSDEEP

    384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMJ5:bVCPwFRo6CpwXFXSqQXfjAsJ5

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-23_1c93822894bd8c41cee14730524ff136_cryptolocker

    • Size

      23KB

    • MD5

      1c93822894bd8c41cee14730524ff136

    • SHA1

      32a064513854d047b0e7eac2ef441739eb6982b2

    • SHA256

      a1ea7a6d6b03111b859c24afea4ec1448e88bd9981f7c2be4a19f76e271f7f43

    • SHA512

      f97ba6059062ec46e4d751d986295f3d4a0276cc97be8e011949fff72a3d4b5050fd40dbec6d0f86425ee1e4d7d3f60b7dc231de7407742a10eaafee55c86151

    • SSDEEP

      384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMJ5:bVCPwFRo6CpwXFXSqQXfjAsJ5

    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