Overview

overview

10

Static

static

10

2024-05-11...er.exe

windows7-x64

9

2024-05-11...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-11_3ec9586960c3bbe50c41f1c8a4201b55_cryptolocker

  • Size

    88KB

  • Sample

    240511-e7b8csde7v

  • MD5

    3ec9586960c3bbe50c41f1c8a4201b55

  • SHA1

    096b5112d9a3ff43ad17d925f8906516db68c1db

  • SHA256

    21dc8d95b2c3642cc4e5f358b0cd8164d95de526065637dab27df8263840f49c

  • SHA512

    2d568255c2836c372f0b34b84f98244991493ec2a20dbe72dc23a7c2cf76362aa330b1ec7bd5580b3d8cdbed7a78e715924f0e0724ae26f953d65e655b3c760e

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIOD9p:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgN

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-11_3ec9586960c3bbe50c41f1c8a4201b55_cryptolocker

    • Size

      88KB

    • MD5

      3ec9586960c3bbe50c41f1c8a4201b55

    • SHA1

      096b5112d9a3ff43ad17d925f8906516db68c1db

    • SHA256

      21dc8d95b2c3642cc4e5f358b0cd8164d95de526065637dab27df8263840f49c

    • SHA512

      2d568255c2836c372f0b34b84f98244991493ec2a20dbe72dc23a7c2cf76362aa330b1ec7bd5580b3d8cdbed7a78e715924f0e0724ae26f953d65e655b3c760e

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIOD9p:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgN

    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