Overview

overview

10

Static

static

10

2024-04-09...er.exe

windows7-x64

9

2024-04-09...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-04-09_342828c2f1c318f8ff80a814842d8a8f_cryptolocker

  • Size

    45KB

  • Sample

    240409-e4j4ssab6s

  • MD5

    342828c2f1c318f8ff80a814842d8a8f

  • SHA1

    bcfc3c5ac7750070eaaeb53ef69e5c1363f5b800

  • SHA256

    149ee7c3edc73efceae9425f008bc52f2447020e7a19dec578b355d28af90f95

  • SHA512

    1690b3d9518736ed075e5c674bef0574c5e6390d9196c60cea9807d0eb664c4f3690eec7985e2e19f752cbaefcdf7642322db14be05e8075596361e61e412fc6

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLX:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd

Score
10/10

Malware Config

Targets

    • Target

      2024-04-09_342828c2f1c318f8ff80a814842d8a8f_cryptolocker

    • Size

      45KB

    • MD5

      342828c2f1c318f8ff80a814842d8a8f

    • SHA1

      bcfc3c5ac7750070eaaeb53ef69e5c1363f5b800

    • SHA256

      149ee7c3edc73efceae9425f008bc52f2447020e7a19dec578b355d28af90f95

    • SHA512

      1690b3d9518736ed075e5c674bef0574c5e6390d9196c60cea9807d0eb664c4f3690eec7985e2e19f752cbaefcdf7642322db14be05e8075596361e61e412fc6

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLX:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd

    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