Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-21_792b0d1e4fe272d65f692490d11d1e63_cryptolocker

  • Size

    97KB

  • Sample

    240521-s5y61aaf98

  • MD5

    792b0d1e4fe272d65f692490d11d1e63

  • SHA1

    a18a9560892aa48c10f4f576c2d6a56040fc8d18

  • SHA256

    9da32751d7eed0f4446993f6363fd76636f002b725b47bcb109147324e1bc83c

  • SHA512

    0aadd03d4ca2ab3bdca3a74e2a2eb29904da4fb1ad907686579ef02f7bb806a0d455ced07eb531dda1f30d056da4dceae16a2e4888aeb87bfde3bfe5360a0041

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqIg:zCsanOtEvwDpjBw

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-21_792b0d1e4fe272d65f692490d11d1e63_cryptolocker

    • Size

      97KB

    • MD5

      792b0d1e4fe272d65f692490d11d1e63

    • SHA1

      a18a9560892aa48c10f4f576c2d6a56040fc8d18

    • SHA256

      9da32751d7eed0f4446993f6363fd76636f002b725b47bcb109147324e1bc83c

    • SHA512

      0aadd03d4ca2ab3bdca3a74e2a2eb29904da4fb1ad907686579ef02f7bb806a0d455ced07eb531dda1f30d056da4dceae16a2e4888aeb87bfde3bfe5360a0041

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqIg:zCsanOtEvwDpjBw

    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