Overview

overview

10

Static

static

10

2024-03-13...er.exe

windows7-x64

9

2024-03-13...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-13_b1654bdf0a30a499f70a8105b9e26ff4_cryptolocker

  • Size

    71KB

  • Sample

    240313-az39nahe48

  • MD5

    b1654bdf0a30a499f70a8105b9e26ff4

  • SHA1

    7605f4a5758c4385d2e67b28455b769996a9ce6e

  • SHA256

    f073d3af6616b9696c0c1d604c602cd5df67594124444fa48b6f9a486baaea8a

  • SHA512

    e99174486405bdbd06c44fd833ed90d86e076d8c565ca73a89d8097387ff290042b8435876c820c084989b412b062dfcb997f0d70a98bd410277c3f987feb458

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBW:z6a+CdOOtEvwDpjQI

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-13_b1654bdf0a30a499f70a8105b9e26ff4_cryptolocker

    • Size

      71KB

    • MD5

      b1654bdf0a30a499f70a8105b9e26ff4

    • SHA1

      7605f4a5758c4385d2e67b28455b769996a9ce6e

    • SHA256

      f073d3af6616b9696c0c1d604c602cd5df67594124444fa48b6f9a486baaea8a

    • SHA512

      e99174486405bdbd06c44fd833ed90d86e076d8c565ca73a89d8097387ff290042b8435876c820c084989b412b062dfcb997f0d70a98bd410277c3f987feb458

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBW:z6a+CdOOtEvwDpjQI

    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