Overview

overview

10

Static

static

10

2024-05-17...er.exe

windows7-x64

9

2024-05-17...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-05-17_a2289e4ce8ad929e0f1a787f8423f1cb_cryptolocker

  • Size

    72KB

  • Sample

    240517-e6te9ahf64

  • MD5

    a2289e4ce8ad929e0f1a787f8423f1cb

  • SHA1

    242dc935070a3ab056ecfe270c1605ba8bfd88b5

  • SHA256

    9b8a3ac194df8c7ca2cf3b3972ee0c7a17347b68812504407a92d5ab38f8d88e

  • SHA512

    65ab95919331bf2781406fcd1c70cec9250318cee78b894eb0ba9306bf7e09e8150d3c559741f58bc1ad462bfc38d2fe710427596191fba61bf101868660597d

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs95F:C4Q2c94OtEvwDpj4H8zW

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-17_a2289e4ce8ad929e0f1a787f8423f1cb_cryptolocker

    • Size

      72KB

    • MD5

      a2289e4ce8ad929e0f1a787f8423f1cb

    • SHA1

      242dc935070a3ab056ecfe270c1605ba8bfd88b5

    • SHA256

      9b8a3ac194df8c7ca2cf3b3972ee0c7a17347b68812504407a92d5ab38f8d88e

    • SHA512

      65ab95919331bf2781406fcd1c70cec9250318cee78b894eb0ba9306bf7e09e8150d3c559741f58bc1ad462bfc38d2fe710427596191fba61bf101868660597d

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs95F:C4Q2c94OtEvwDpj4H8zW

    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