Overview

overview

10

Static

static

10

2024-05-15...er.exe

windows7-x64

9

2024-05-15...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-15_7d78a0b9073d2368cdfdebe73577c980_cryptolocker

  • Size

    70KB

  • Sample

    240515-psbndshf2z

  • MD5

    7d78a0b9073d2368cdfdebe73577c980

  • SHA1

    c2fe35d463be4a453dd5ad6987df4f77d4fe3895

  • SHA256

    cd3dd26d5db83692ef8f64920875b0cea14489a44542b2f48f683f16badac052

  • SHA512

    c624ef354e0adc2550357e90c4b10086a20201378a5d398718fb1eb8a11755ed4952df9aa98c42fa614439f686b9e36eda51df8dd010a3a59d538d8e21a81dfc

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Y:C4Q2c94OtEvwDpj4H8zp

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-15_7d78a0b9073d2368cdfdebe73577c980_cryptolocker

    • Size

      70KB

    • MD5

      7d78a0b9073d2368cdfdebe73577c980

    • SHA1

      c2fe35d463be4a453dd5ad6987df4f77d4fe3895

    • SHA256

      cd3dd26d5db83692ef8f64920875b0cea14489a44542b2f48f683f16badac052

    • SHA512

      c624ef354e0adc2550357e90c4b10086a20201378a5d398718fb1eb8a11755ed4952df9aa98c42fa614439f686b9e36eda51df8dd010a3a59d538d8e21a81dfc

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Y:C4Q2c94OtEvwDpj4H8zp

    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