Overview

overview

10

Static

static

10

2024-03-10...er.exe

windows7-x64

9

2024-03-10...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-03-10_a295c1637cecd3d15fa258aaded0f674_cryptolocker

  • Size

    55KB

  • Sample

    240310-gzwyxaee2z

  • MD5

    a295c1637cecd3d15fa258aaded0f674

  • SHA1

    b0f37c6729bf254be7a6abdb040674e3e596dc58

  • SHA256

    245e5af69eeeada3d021795ee040481624a8803211ed1b0cc28de88a0713542c

  • SHA512

    e67519f8c4709d79c58653a32268e36d25b8c0eef500dc00a8bbcc15736a253badeefad5e767c8a9b2f7484bed1b929ff0dbbd991c0dea4ca18d283a5f16722a

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlOmyT:zj+soPSMOtEvwDpj4ktBlCT

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-10_a295c1637cecd3d15fa258aaded0f674_cryptolocker

    • Size

      55KB

    • MD5

      a295c1637cecd3d15fa258aaded0f674

    • SHA1

      b0f37c6729bf254be7a6abdb040674e3e596dc58

    • SHA256

      245e5af69eeeada3d021795ee040481624a8803211ed1b0cc28de88a0713542c

    • SHA512

      e67519f8c4709d79c58653a32268e36d25b8c0eef500dc00a8bbcc15736a253badeefad5e767c8a9b2f7484bed1b929ff0dbbd991c0dea4ca18d283a5f16722a

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlOmyT:zj+soPSMOtEvwDpj4ktBlCT

    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