Overview

overview

10

Static

static

10

2024-03-06...er.exe

windows7-x64

9

2024-03-06...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-06_fe7245fa6ae5ea84fb2afb633dbfe590_cryptolocker

  • Size

    92KB

  • Sample

    240306-1ytlyabg41

  • MD5

    fe7245fa6ae5ea84fb2afb633dbfe590

  • SHA1

    96caff8fbed3019fa8c69f0f1e7801d94a62b112

  • SHA256

    a7299dd4c1c7cd65a413c3c0d10bf729ee1826a74d9ae159d7e2ec60d26fdc41

  • SHA512

    ac71b5667c2adc21e75788253d696f7f0a72bf0c8dbf339660754b222c50cc9aa0734445f7a4c43440bedfa97f275c5bf759fc00cb7ddb59d960229620f4daa5

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87UvTL:zCsanOtEvwDpjC

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-06_fe7245fa6ae5ea84fb2afb633dbfe590_cryptolocker

    • Size

      92KB

    • MD5

      fe7245fa6ae5ea84fb2afb633dbfe590

    • SHA1

      96caff8fbed3019fa8c69f0f1e7801d94a62b112

    • SHA256

      a7299dd4c1c7cd65a413c3c0d10bf729ee1826a74d9ae159d7e2ec60d26fdc41

    • SHA512

      ac71b5667c2adc21e75788253d696f7f0a72bf0c8dbf339660754b222c50cc9aa0734445f7a4c43440bedfa97f275c5bf759fc00cb7ddb59d960229620f4daa5

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87UvTL:zCsanOtEvwDpjC

    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