Overview

overview

10

Static

static

10

2024-04-26...er.exe

windows7-x64

9

2024-04-26...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-26_635a4b7a6522727705bc276265093af1_cryptolocker

  • Size

    48KB

  • Sample

    240426-fc4jssab2x

  • MD5

    635a4b7a6522727705bc276265093af1

  • SHA1

    40fc9e87e5eb3780eff14325426a7c02c0484719

  • SHA256

    264c74e0a84130f9990cd5f794fb323f630f2f761d87dc510d22e79203f37da7

  • SHA512

    3c4ceced6c5de789c9277f360298d38e0fe161e863fe2b6dcccafeed4352857a0eb1f92dfe52d42aa4b3a054737b4ba2f60380b00fa45cb31752ec07cb5570fe

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pK:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ7

Score
10/10

Malware Config

Targets

    • Target

      2024-04-26_635a4b7a6522727705bc276265093af1_cryptolocker

    • Size

      48KB

    • MD5

      635a4b7a6522727705bc276265093af1

    • SHA1

      40fc9e87e5eb3780eff14325426a7c02c0484719

    • SHA256

      264c74e0a84130f9990cd5f794fb323f630f2f761d87dc510d22e79203f37da7

    • SHA512

      3c4ceced6c5de789c9277f360298d38e0fe161e863fe2b6dcccafeed4352857a0eb1f92dfe52d42aa4b3a054737b4ba2f60380b00fa45cb31752ec07cb5570fe

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pK:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ7

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks