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_15895e1e8e6abcd1533cb3a20a63c976_cryptolocker

  • Size

    44KB

  • Sample

    240313-1argnshd6v

  • MD5

    15895e1e8e6abcd1533cb3a20a63c976

  • SHA1

    fbc2814c2e0da63937923902f681fecc5b1a3779

  • SHA256

    dce4ec9b61820fb6989ab95fa3a4e8d401559edfc8390bacba9b431560fdfdfd

  • SHA512

    2b8e61425174da7abdb01a5b1f43274f6dbd295602c33699e191b4e6e026f278146355f7b5cd24000640c0936029021398a9934ea9eaf52c0451d3aa672f6dd6

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05Wpc:qmbhXDmjr5MOtEvwDpj5cDtKkQZQP

Score
10/10

Malware Config

Targets

    • Target

      2024-03-13_15895e1e8e6abcd1533cb3a20a63c976_cryptolocker

    • Size

      44KB

    • MD5

      15895e1e8e6abcd1533cb3a20a63c976

    • SHA1

      fbc2814c2e0da63937923902f681fecc5b1a3779

    • SHA256

      dce4ec9b61820fb6989ab95fa3a4e8d401559edfc8390bacba9b431560fdfdfd

    • SHA512

      2b8e61425174da7abdb01a5b1f43274f6dbd295602c33699e191b4e6e026f278146355f7b5cd24000640c0936029021398a9934ea9eaf52c0451d3aa672f6dd6

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05Wpc:qmbhXDmjr5MOtEvwDpj5cDtKkQZQP

    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