Overview

overview

10

Static

static

10

2024-01-25...er.exe

windows7-x64

9

2024-01-25...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-25_948e43d3a413171542677e974a15fdf7_cryptolocker

  • Size

    125KB

  • Sample

    240125-fbs2nsgdg2

  • MD5

    948e43d3a413171542677e974a15fdf7

  • SHA1

    542ae7d2c557bd1b1902ef97c7d4452fe154a1e3

  • SHA256

    284181e27375feeee029d967b7dbf2afc75dc853908ba05035d66603a8f1e0d7

  • SHA512

    b5d9d719db87ad7bce0699ddcaf7500a5782ca687764552b058c60ade15002d93b12652280b66b6a4cb48c1e0fa8cf4564081ca94461f46edcda230cbab23619

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eL:AnBdOOtEvwDpj6zB

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-25_948e43d3a413171542677e974a15fdf7_cryptolocker

    • Size

      125KB

    • MD5

      948e43d3a413171542677e974a15fdf7

    • SHA1

      542ae7d2c557bd1b1902ef97c7d4452fe154a1e3

    • SHA256

      284181e27375feeee029d967b7dbf2afc75dc853908ba05035d66603a8f1e0d7

    • SHA512

      b5d9d719db87ad7bce0699ddcaf7500a5782ca687764552b058c60ade15002d93b12652280b66b6a4cb48c1e0fa8cf4564081ca94461f46edcda230cbab23619

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eL:AnBdOOtEvwDpj6zB

    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