Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_3611c86ba46155a7f2dfdaaa594cd0d0_cryptolocker

  • Size

    34KB

  • Sample

    240212-w2ql8sce76

  • MD5

    3611c86ba46155a7f2dfdaaa594cd0d0

  • SHA1

    3d26a287cd6d79f7b244e3cbec1256b1525f8bb0

  • SHA256

    6f74737d6daaaa81dc377da5b70b96db9d56490f169a5294117b2b00760ae70f

  • SHA512

    9cfc39309bf3904343af4287b5f3dff0823c3cdbaba991f0da656aef5c844f2691245ffd08e72dd66f72bf2892e62a3a20cd268dc2a0d51f0dac328987f822ad

  • SSDEEP

    768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axKpH:qUmnpomddpMOtEvwDpjjaYai

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_3611c86ba46155a7f2dfdaaa594cd0d0_cryptolocker

    • Size

      34KB

    • MD5

      3611c86ba46155a7f2dfdaaa594cd0d0

    • SHA1

      3d26a287cd6d79f7b244e3cbec1256b1525f8bb0

    • SHA256

      6f74737d6daaaa81dc377da5b70b96db9d56490f169a5294117b2b00760ae70f

    • SHA512

      9cfc39309bf3904343af4287b5f3dff0823c3cdbaba991f0da656aef5c844f2691245ffd08e72dd66f72bf2892e62a3a20cd268dc2a0d51f0dac328987f822ad

    • SSDEEP

      768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axKpH:qUmnpomddpMOtEvwDpjjaYai

    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